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7616884 |
Viewfinder for single lens reflex camera
In a viewfinder for a single lens reflex camera, in which a focused image of an object formed on a ground glass by a photographing lens is transmitted to an ocular optical system through a...
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7542670 |
Finder optical system for a single-lens reflex camera
An eyepiece includes, in order from the object side, a first lens with positive power, a second lens with positive power, and a third lens with negative power. The first lens is a positive meniscus...
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7512334 |
Dust excluding packing sheet and method of integrating dust excluding sheet
A flexible sheet member having a first dust excluding packing and a first auxiliary piece is tackedly held by an exfoliating sheet by an adhering layer 8 at a back face thereof. When the first...
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7499640 |
Image-recording apparatus
An image-recording apparatus includes a display unit for displaying an image photographed by an sensing device, an illuminating unit for emitting light by discharging charges charged in a capacitor...
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7483628 |
Optical viewfinder of a camera having a function of taking photographs
The present invention discloses an optical viewfinder of a camera having the function of taking photographs, and the viewfinder comprises an objective module, a base, an eyepiece module and an...
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7456894 |
Image pickup apparatus and display device
An image pickup apparatus includes a case, a photographing optical system, an imaging element, and a viewfinder device. The viewfinder device includes a viewfinder case, a transmission liquid...
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7424217 |
Method of evaluating image information, photographing device, and storage medium having program stored thereon
An evaluation on image information is indicated before operating a shutter operating section. For example, a method of evaluating image information includes: (a) a step of converting an optical...
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7400827 |
Camera provided with optical finder
According to the present invention, light from a taking lens is reflected by a quick return mirror in a lateral direction of a body unit. Then, after passing through a screen, the light is...
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7280151 |
Video camera with a rotatable grip unit
A video camera is disclosed which can make photographing without any compulsion. A rotary grip is provided on a side face of a camera body so as to be rotatable relative to the camera body, the...
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7120461 |
Camera phone and photographing method for a camera phone
A camera phone and photographing method for a camera phone is provided which allows a camera phone to easily and precisely set a composition of a subject to be photographed. If a standard, preset...
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7061684 |
Finder optical system and camera provided with the same
An observation optical system of the present invention comprises an image erect optical system and an eyepiece optical system for observing an object image. The eyepiece optical system comprises a...
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6999114 |
Electronic camera employing reflective flat panel display for viewing and printing images
An electronic camera utilizing a reflective flat panel display for printing and/or viewing images in disclosed herein. One such electronic camera comprises the following components: (a) an...
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6927797 |
Viewfinder for high definition video camera
A viewfinder for mounting on a camera having a video signal tap, such as a professional video camera, to extend forwardly and laterally of the camera. A pivotable member is connected to a support...
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6856765 |
Camera with light emission function, camera part inspection apparatus, camera adjustment apparatus, and camera part unit
A CPU judges whether a current operating state of a camera corresponds to an in-service state of a lens barrel or an in-service state of a self-timer, and performs light emission control over a...
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6809772 |
Shutterless digital camera and method of using same
A shutterless digital camera includes an optical viewfinder having a pair of spaced apart mirrors for facilitating in one mode of operation through-the-lens viewing of an object image to be...
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6738577 |
Display device and an optical device provided with same
A display device 70 having an organic luminescent element arranged at an object image-forming position of a finder optical system. Frames are formed by parts 31 b, 32 b, 33 b of the negative...
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6701082 |
Camera having diopter adjustment mechanism
A camera has a rangefinder device having an optical system constituted by a plurality of optical elements and a diopter adjustment mechanism capable of adjusting the observation diopter of the...
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6684029 |
Finder optical system and camera having finder optical system
A camera including a photographing optical system and a finder optical system, includes an objective optical system and an ocular optical system, the optical axes thereof being parallel with each...
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6667836 |
High performance viewfinder eyepiece with a large diopter focus range
A viewfinder eyepiece for a camera having a video signal tap, particularly a professional high definition video camera, for viewing the display screen of a display device, such as a CRT, in the...
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6650837 |
Dual image viewfinder for camera
In a viewfinder for a camera, a first front finder lens forms an image of a subject including a background area of the subject, a second front finder lens forms an image of the subject including a...
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6621986 |
Optical lens arrangement
An optical lens arrangement for a rangefinder system in a photographic camera with a fixed viewfinder magnification SK and a fixed measuring base MB is configured to be coupled with a rangefinder...
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6580877 |
Cylindrical covering cap for eyepiece tubes
A cylindrical covering cap for an eyepiece tube, the eyepiece tube having a conical soft eyecup, includes, in a cylindrical interior of the covering cap: two mutually opposite segment regions...
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6571059 |
Camera including a device for controlling the photographing optical systems to prevent obscuring of an image in the finder optical system
An improved camera includes a photographing optical system and a finder optical system, existing independently from each other. In order that a finder observation image will not be obstructed by a...
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6556791 |
Dual channel optical imaging system
An image forming optical system especially suitable as a viewfinder system in an electronic or electronic/film (hybrid) camera includes an objective lens system, an electronic imaging channel, and...
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6556782 |
Camera having viewfinder box extending from cover to cover and assembly method
A camera has a capture unit and a body holding the capture unit. The body has a front cover, a rear cover, and an internal cavity disposed between the covers. The body has a viewfinder box...
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6553186 |
Camera viewfinder with aiming aid
A viewfinder informs the photographer when a camera is tilted relative to a subject to be photographed. The viewfinder includes a pair of front and rear openings optically aligned to view the...
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6532343 |
Camera finder device
A finder device is disclosed in which a finder optical system is provided with an auto-focus function separate from that of a photographic optical system so that the subject image can be observed...
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6480681 |
Adjustable viewfinder optical system for shoulder-supported cameras
An adjustable viewfinder optical system for a shoulder-supported movie or video camera having interchangeable objective lenses. The system includes first and second lens groups aligned on an...
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6445887 |
Viewfinder for camera with adjustable diopter
A viewfinder for a camera with an adjustable diopter includes an objective lens and an eyepiece lens each having an optical axis extending parallel to a longitudinal axis of the camera. Light rays...
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6430374 |
Ratcheting diopter adjustment device
In a finder apparatus, a diopter adjusting knob for driving an eyepiece back and forth is supported by a shaft portion of a main body. A plurality of V-shaped ratcheting grooves are disposed in a...
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6408138 |
Camera view-correction apparatus for taking pictures
The camera view-correction apparatus comprises at least one dividing plate located in the view finder so as to divide the view finder into several regions. Each region has a light source at the far...
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6400904 |
Focusing device of camera
A housing of a finder unit is attached to a camera body and cam follower pins of movable lenses are engaged with grooves of a finder cam provided in the camera body. The housing is moved back and...
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6327430 |
Camera having antifogging film
A camera, or an underwater camera in particular, includes a photo-taking optical unit for photo-taking an object, and a viewfinder optical unit for observing the object, wherein an antifogging film...
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6304728 |
Camera with flash unit disposed in between viewfinder lenses
The camera of this invention may include a first viewfinder lens disposed in the front of the camera and a second viewfinder lens disposed in the back of the camera. Preferably, these viewfinder...
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6302597 |
Hidden viewfinder for camera
A hidden viewfinder for camera includes a camera body having a pair of spaced channel slots, a plurality of lens frames each having a bottom end pivotally hinged on the camera body between the...
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6266490 |
Antistatic viewfinder
At minimum, a member near an image plane that is observed through an eyepiece is made of antistatic resin obtained by giving the resin itself ion conductivity so that its antistatic effect can be...
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6259861 |
Camera having label including optical component
A camera has a body defining a passage. A label has an attachment portion adhered to the body and an optical component joined to the attachment portion. The optical component is optically aligned...
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6192194 |
Camera housing with window insert conforming to housing shape
A camera housing comprises an exterior longitudinal edge that is curved widthwise; a single opening through the exterior longitudinal edge that interrupts the exterior longitudinal edge to create a...
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6173127 |
Special effects filter for cameras
The special effects filter for camera comprises a transparent support sliding on the camera body between at least two positions. The support is fitted with at least one zone capable of covering the...
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6169859 |
Viewfinder
A diopter adjustment lens is provided with a follower pin on the edge thereof, and is arranged inside a cylinder provided with a guide groove engaging with the follower pin. A diopter adjustment...
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6144810 |
Visual screen
A visual screen for a camera provided with a viewfinder camera has a fastening device that is complementary to a standard fastening device and a plate-shaped screen part extending in a mounted...
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6137963 |
View finder device
A view finder device has a Poro prism and a first optical system facing an emergent plane of the Poro prism. The first optical system is positioned beside the Poro prism and opposite to a recording...
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6137960 |
Reduced height camera with contoured battery chamber disposed above exposure aperture
A camera has a slide case for covering a taking lens of the camera. The slide case is slidably attached to a camera body and is set at an unused position, a photographing position, a battery...
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6112026 |
One-time-use camera in which lens removed with cover part during camera disassembly
A one-time-use camera capable of being disassembled and comprising a main body part, a lens secured releasably to the main body part to permit the lens to be released from the main body part during...
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6091910 |
Finder for single-lens reflex type digital cameras
A finder for single-lens reflex type digital cameras includes a reflecting plane for splitting a light beam from an imaging optical system of a camera into two beams directed toward an image sensor...
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6088545 |
Real-image type viewfinder
A viewfinder optical system for a real-image type viewfinder has a positive objective lens system for obtaining a finder-image, and an erecting optical system for converting the finder-image into...
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6085045 |
Adjusting mechanism for a focusing plate
A focusing plate adjusting mechanism includes a focusing plate which is detachably attached to a camera body and on which an object image is formed, an adjusting frame which is adapted to adjust...
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6078754 |
Combined frame counter and view
A combined frame counter and viewfinder unit comprising a pair of front and rear viewfinder lenses, a support piece having respective spaced slots that support the front and rear viewfinder lenses...
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6055376 |
Observation optical system and optical apparatus having the same
An observation optical system whose eye relief is below 25 mm includes an eyepiece lens having a water absorptive antifogging coating applied on one surface thereof, and a member holding the...
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6052234 |
Viewfinder optical system
A viewfinder optical system has a relay lens system. The relay lens system focuses a primary image to form a secondary image. The relay lens is provided at an optical conjugate point with respect...
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