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7940316 |
Digital motion picture camera which combines images of different exposure times
A digital motion picture camera for the taking of motion pictures includes an optoelectronic sensor device having a plurality of sensor elements for the generation of received signals in dependence...
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7891890 |
Shutter device and image pickup apparatus including the same
A shutter device includes first and second shutter blades, a shutter base plate rotatably supporting the first and second shutter blades, a partition plate arranged between the first and second...
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7850375 |
Light quantity adjusting apparatus, image pickup apparatus and optical apparatus
At least one exemplary embodiment is directed to a light quantity adjusting apparatus that can include a first blade member configured to be driven by a drive source, such as a motor, and a second...
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7796878 |
Lens barrel and imaging device including lens barrel
A lens barrel 11 is mounted in a collapsible imaging device 1 and includes a third lens frame 55. The third frame 55 is a lens frame to which correction lenses L5, L6, L7 are mounted and includes a...
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7697060 |
Rotary shutter assemblies for imaging photometers and methods for using such shutter assemblies
Rotary shutter assemblies for imaging photometers and methods for using such shutters are disclosed herein. In one embodiment, for example, a method for capturing an image with an imaging...
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7682092 |
Camera shutter assembly having casing walls for guiding a shutter and method for producing same
A shutter assembly has an actuator for applying a whip action on a shutter wing for blocking or exposing an aperture. The shutter wing has a first blade fixedly connected to the actuator and a...
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7599348 |
Digital E8-VSB reception system and E8-VSB data demultiplexing method
An enhanced 8-VSB reception system and E8-VSB data demultiplexing method, by which an E8-VSB signal can be stably received as well as a previous ATSC 8VSB signal, is disclosed. Herein, the enhanced...
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7557839 |
Electronic imaging device and mobile terminal including the electronic imaging device
An electronic imaging device includes a zoom lens that includes a plurality of lens groups and an imaging element that converts an optical image formed by the zoom lens into an electric signal. The...
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7553094 |
Light quantity adjusting apparatus, image pickup apparatus and optical apparatus
At least one exemplary embodiment is directed to a light quantity adjusting apparatus that can include a first blade member configured to be driven by a drive source, such as a motor, and a second...
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7428381 |
Electronic motion picture camera
The invention relates to an electronic motion picture camera having an optical receiving system and a beam splitter which splits the receiving beam path into a taking beam path leading to an...
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7424219 |
Viewfinder system for a digital camera and digital camera provided with such a system
A viewfinder system for a digital camera comprises a main optical path for projecting an outside scene image onto a light sensitive area facility, which facility determines a user field, and an...
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7410310 |
Blade driving apparatus for cameras
A blade driving apparatus for cameras includes a base plate having an aperture for a photographing optical path; a cover plate having the aperture for the photographing optical path, provided with...
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7357741 |
Belt looping
A high output light source, such as a stage lighting luminaire, produces light along a path. The belt which drives a driven device is kept away from that path by passing it around the opposite side...
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7259792 |
Optical system controller for video camera
An optical system controller for a video camera having a lens barrel in which is arranged a movable optical system and on the outer surface of which is arranged an adjusting movable mechanism for...
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7236202 |
Movement control system and method
A movement control system useful for an apparatus comprising a movable member movable between two positions, a motor and a sensor device for producing an output value which changes during the...
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7149420 |
Auto-focusing lens with progressive variable focal element
An improved method and module for auto focusing utilizes a variable thickness focus element. A different thickness, and thus a different focus, is optically coupled to an image sensor by rotating...
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6933980 |
Shutter for digital still camera
A rotor is constituted by a two-pole permanent magnet, and enabled to rotate by a predetermined angle in a direction corresponding to the direction electric current supplied to a stator coil. Two...
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6734900 |
Real time camera and lens control system for image depth of field manipulation
A method is provided for real time control and manipulation of a moving imaging system lens's (prime, close-up, zoom, or anamorphic) depth of field. A computer control system is programed to...
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6639629 |
Camera having photographing elements for photoelectrically converting optical image into image signals
A camera is provided with a lens for focusing an optical image of a subject onto an image focusing surface; photographing elements, provided on the image focusing surface, for photoelectrically...
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6570619 |
Camera with solid-state image pickup elements and control device for controlling optical low-pass filter
In a camera provided with a lens system to focus light from an object along an optical path through an aperture so as to form an image of the object on a focal plane; an aperture regulator for...
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6421088 |
Digital camera with an adjusting device for adjusting its lens and irises
The present invention relates to a digital camera with an adjusting device coupled with the lens and holes of the digital camera. The digital camera comprises a housing with a front opening...
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6307597 |
Apparatus for sampling and displaying an auxiliary image with a main image
Apparatus for displaying a combined image of an auxiliary image and a main image includes a source of a main image signal and a source of samples representing an auxiliary image signal. A quincunx...
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5914750 |
Shutter including a capping element movable between light-blocking and non-light-blocking positions
A shutter intended for use with a light-sensitive material. The shutter includes a light-blocking disk having a light-passing portion through which light can pass to reach a light-sensitive...
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5428387 |
Method and apparatus for a real-time film-to-video conversion system
A real-time telecine system for converting motion picture film to high definition video contains a control unit comprising a database which provides complete control over all parameters associated...
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5325205 |
Video camera comprising at least a semiconductor image sensor and a rotating sector shutter
In a video camera having at least a semiconductor image sensor and a rotary sector shutter arranged in the radiation path of the semiconductor image sensor, in which the light-dependent charge...
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5168364 |
Image sensing apparatus
An image sensing apparatus for picking up images having a solid-state image sensor provided with an antiblooming gate. The antiblooming gate removes unnecessary electric charge at a given frequency...
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5081535 |
Exposure control apparatus for electronic still camera having a through the lens light measuring system
In an electronic still camera, an aperture plate having a number of different apertures and shading portions is provided. When picking up an image, one of the apertures that is selected depending...
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4972269 |
Electronic imaging apparatus with signal integration and selective image receiving modes
An electronic imaging apparatus in which an exposure is controlled by using that output of an image pickup element which is obtained with exposure adjusting means in a corresponding position to the...
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4928180 |
Camera with well defined shutter and suitable for recording television and cinematographic images
A camera including a solid-state sensor (FT) of the charge transfer type, particularly a frame transfer sensor having a pick-up member (PP), a storage member (MP) and a parallel-in, series-out...
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4901144 |
Video endoscope aperture wheel drive system
A video endoscope aperture wheel drive system effective to position a predetermined aperture formed in an aperture wheel in an optical path of an image generated by an imaging device viewing an...
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4812911 |
Adapter with built-in shutter
An adapter with built-in shutter arranged to be attached between a master lens and a camera body, includes a first lens group having a negative power and disposed at a position on the master lens...
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4797734 |
Pickup apparatus
A high-speed pickup apparatus in which a rotary shutter is disposed on the intermediate image plane between a photo-taking lens and a relay lens.
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4758905 |
Image pickup apparatus with a rotary shutter
An image pickup apparatus using an image sensor is provided with a rotary shutter that controls the amount of time the image-forming light strikes the image sensor. A synchronism detector is...
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4743108 |
Dynamic shutter mechanism
A dynamic shutter mechanism for use with a still or motion video camera which is operable at variable shutter speeds to capture high speed events. The shutter mechanism includes a pair of apertured...
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4729018 |
Endoscope apparatus with rotating shutter
An endoscope apparatus includes a solid-state image pickup device, a video processor, a light source, a rotating shutter, a light transmission unit, and a display. The solid-state image pickup...
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4695891 |
Variable speed video camera
A compact video camera which is operable at continuously variable shutter speeds to capture high speed events which may be recorded and played back in slow motion for scene analysis. The video...
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4667226 |
High definition television camera system and method with optical switching
An apparatus and method for generating video signals using an improved camera system is disclosed. The camera system includes first and second video imaging devices which are scanned at different...
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4646156 |
High-speed video camera and method of high-speed imaging using a beam splitter
In a high-speed video camera, a light beam from a main lens (3) is split into a plurality of light beams having identical optical information, and then these plurality of light beams are...
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4643578 |
Arrangement for scanned 3-D measurement
Three-dimensional surface measurements are made in the presence of interfering background light such as weld arc glare by scanning the surface with a narrow light beam and synchronously masking the...
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4626094 |
Shutter time switching device for rotary shutter
The disclosed shutter time switching device for a rotary shutter is provided with a stepping motor for controlling the opening angle of the rotary shutter. The device includes a driving mechanism...
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4597015 |
Image sensitivity for shuttered solid-state imager television camera
A television camera includes a solid-state imager which forms a signal representative of an image during an integration interval. The integration interval is followed by a pull-down interval during...
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4587564 |
Television camera mechanical apparatus driven by recorder motor
A television camera-recorder combination includes an imager which forms a signal representative of the image during an integration interval. The integration interval is followed by a pull-down...
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4571629 |
Rotary shutter device
A rotary shutter device for use in an electronic still camera or a VTR camera has an XY-addressable solid-state imaging device for converting an optical image read by successive horizontal scanning...
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4551763 |
Diagonal sweep shutter mechanism for video tape camera
A focal plane shutter for a video camera has a pair of disks rotated in the same direction about a common axis in synchronism with the raster scan blanking interval. The disks have openings which...
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4545659 |
Device for continuously varying the shutter speed of a video tape camera
A focal plane shutter for a video camera has a pair of disks rotated in the same direction about a common axis in synchronism with the raster scan blanking interval. The phase relationship or...
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4532550 |
Exposure time control for a solid-state color camera
A television camera includes a solid-state imager which forms a signal representative of the image during an integration interval. The integration interval is followed by a pull-down interval...
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4370677 |
Rotating shutter system for improving the resolution of a visual display system
A rotating shutter system for improving the resolution of a visual scene projected upon a spherical screen by a 360° non-programmed visual display system. A rotating shutter, which has on its ...
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4363034 |
Video picture generator photodetector
Camera having means for the automatic regulation of the sensitivity of a charge transfer detector functioning by vertical frame transfer. These means comprise a loop for controlling the video...
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4301476 |
Phase controlled shuttering system with selectable shuttered and unshuttered modes
A shutter for an electro-cinematographic camera has synchronizing provisions to make high-speed exposures during the retrace interval of associated viewing equipment. Provision is also made for...
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4161000 |
High speed television camera control system
A conventional television camera is provided with a motor driven, rotating mechanical shutter assembly having a pair of adjustable, opposing shutter openings, and control circuitry for...
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