Matches 1 - 50 out of 111 1 2 3 >
Match Document Document Title
7627242 Reflecting mirror with connecting arm  
The present invention is a new structure of reflecting mirror, which includes a hollow frame, a connecting arm, and a cover. In particular, a pivot base is configured on one side of the hollow...
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...
7414669 Image capturing apparatus with a laser-framing viewfinder  
An image capturing apparatus with a laser-framing viewfinder includes a housing, a laser source installed inside the housing for generating a laser beam, a first lens installed inside the housing...
6825882 Digital single lens reflex camera  
A digital single lens reflex camera includes a reflector located in a photographic light path to reflect object-carrying light transmitted through a photographic optical system toward a finder...
6778218 Electronic image pickup apparatus  
In an electronic image pickup apparatus, a beam splitter and an image pickup element are incorporated into an optical finder unit together with optical parts used for an optical finder. The optical...
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...
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...
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...
6628902 Mirror adjustment method and apparatus  
method and apparatus for aligning an optical element in an optical sub-assembly is provided. Pivoting fine tuning plates connected to the main body of the sub-assembly are used to set the height...
6571064 LED reflector device  
A camera viewfinder reflector for directing light from an indicator outside the line-of-sight of the viewfinder into the viewfinder is provided. The reflector may be combined with an existing...
6564017 Mechanism for adjusting an angle of a mirror incorporated in an optical device, and a parallax correcting mechanism of a camera  
A parallax correcting mechanism of a camera includes a mirror; a mirror frame supporting the mirror; a pair of pivotal-point projections formed on a viewfinder body to lie on a mirror rotational...
6536960 Image-sensing apparatus  
In a digital camera having a half mirror retractable out of the optical path and an optical viewfinder receiving light reflected from the half mirror, the sensitivity of an image-sensing device is...
6515797 Viewfinder apparatus and optical apparatus having the same  
A viewfinder apparatus includes an objective lens unit, an eyepiece unit, an image display element for displaying an image formed by an image pick-up element, an illuminating device for...
6487374 Viewfinder optical system  
A viewfinder optical system directs a luminous flux emanating from an image plane to a pupil. The viewfinder optical system has an eyepiece optical system. The eyepiece optical system enlarges an...
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...
6466743 Real image type finder  
A real image type finder is provided with an imaging optical system, a focusing glass disposed at a focusing surface of the imaging optical system, an observing optical system for observing an...
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...
6408133 Finder system in photographing apparatus  
A focusing position selecting mechanism for determining focusing positions of a taking lens is provided with a selector member for selecting among a plurality of focusing positions including a...
6278845 Camera incorporating a flash light illumination device  
In the present invention, flash light is illuminated through a finder optical system and thereby the user can be notified of the moment of release operation. The camera size can be reduced by the...
6233097 Secondary image formation type view finder including two half mirrors  
A secondary image formation type view finder comprising an objective optical system, a first mirror for folding an optical axis, a relay lens system and a second mirror for folding the optical...
6144502 Viewfinder optical system and optical apparatus having the same  
A viewfinder optical system includes an image inverting optical unit for inverting an image formed by an objective optical unit, the image inverting optical unit inverting the image by using a...
6122455 Lensless viewfinder and lensless viewfinder camera  
A viewfinder, particularly useful in a camera, is lensless but which provides a useful reticle to aid the user to properly frame the desired scene. A camera body includes a viewfinder front wall...
6091545 Real image finder optical system having half mirror and information display surface within eyepiece optical system  
A real image type finder optical system is provided with an objective optical system having a positive power, an erecting optical system for erecting a real image formed by the objective optical...
6038409 Viewfinder optical system of thin-type camera  
In a viewfinder optical system in a thin-type camera, the following are provided: first to fourth lenses for effecting image-forming operation; a first reflecting mirror for bending a principal...
5946510 Albada type finder and camera therefor having a movable mask  
In an Albada type finder 10 applied to a camera capable of photographing either the full size or the panoramic size, when the panoramic size is specified with a change-over switch 24, a lever 58...
5839007 Internal indicator of a view finder in a camera  
An internal indicator apparatus of a finder for a camera includes an optical finder system which includes an eyepiece system. An indicator indicates photographing data which can be viewed through...
5668674 Reflecting prism and a finder system having a reflecting prism  
A double Porro prism having an incident surface, an exit surface, and a plurality of reflecting surfaces for internally reflecting light rays from the incident surface to the exit surface. The...
5630188 Lighting type bright frame finder  
A lighting type bright frame finder has as objective lens having a negative focal length; an eyepiece having a positive focal length; a frame; and a joining prism joined through a half mirror. An...
5612755 Motion picture film recording camera  
The invention relates to a compact motion picture film recording camera with a video adapter (16), an insertable cassette and a pivotable view lens, wherein a compact structure is achieved in spite...
5589991 Optical assembly with folding mirror assembly  
An optical assembly with a folding mirror assembly is provided. The folding mirror assembly comprises first and second reflecting members having first through fourth reflecting surfaces and...
5583606 Eye direction detecting apparatus  
An eye direction detecting apparatus for a camera having a light transferring system for guiding a beam of parallel light rays to an eye of a photographer includes a light receiving system having a...
5581319 Illuminating window type bright frame finder  
An illuminating window type bright frame finder is provided which comprises an objective lens with a negative focal length, an eyepiece with a positive focal length, a liquid crystal frame, and a...
5548366 Camera viewfinder with uniform component positioning regardless of angle of view of attached lens  
A camera having components of a viewing optical system and a display optical system fixed at positions which do not require change for photographic lenses having different angles of view. The...
5495365 Finder optical system  
A finder optical system includes an objective system having a positive refracting power, a reflecting member having a field frame of variable shape, for erecting an image, and an eyepiece system...
5465132 Finder system for a reflex camera  
A finder system for a reflex camera is disclosed with a finder in the form of a hood with an eyepiece at the top that can be looked straight down through. The hood has an opening in one wall of the...
5420657 Viewfinder of a camera having projected indicator marks  
A view finder of a camera, in which an indication mark is observed through an eyepiece in a peripheral light intercepting portion of a finder optical system field frame. The finder includes a...
5369456 Mirror adjusting apparatus of view finder  
An adjusting apparatus of a mirror having a reflecting surface located in an optical path of a view finder. The apparatus includes a casing to which the mirror is attached, a mirror adjusting...
5345287 Apparatus for correcting parallax and/or diopter of camera  
A parallax and/or diopter correcting apparatus in a camera having a photographing optical system separate from a finder optical system, including a reflecting mirror provided in the finder optical...
5317451 Albada finder  
An albada finder comprising an objective lens group, which includes two negative lenses, and an eyepiece lens group, which includes two positive lenses, arranged in this order from the object side....
5235460 Erect image finder  
An erect image finder is provided in which a real erect image formed by an objective optical system can be observed through an erect image forming optical system having a plurality of reflecting...
5182443 Optical apparatus having visual axis detector and determining whether eyeglasses are worn  
An optical apparatus includes a view finder through which a subject is observed, a visual axis detection device for detecting a direction of a visual axis of an observer who is looking into the...
5032863 Camera shutter and viewfinder control apparatus  
A shutter device for a still video camera comprises first and second shutter blades, a latch member and an unlatch member. The latch member latches the first blade at its moved position where an...
4957356 Finder device  
A finder device capable of forming an erecting non-reverse image to be observed at either of the waist level and the eye level, wherein when used as the waist-level finder, the photographer, while...
4955715 Psuedo format camera  
A single-lens reflex camera capable of switching of the optical path of a light beam from an objective lens between one leading to a photographing surface and one leading to viewfinder is...
4918475 Camera with spectroscope attachment  
An apparatus is provided which includes a camera with an attachment for spectrally distributing light from a scene to be photographed, in order that the dominant spectrally distributed light color...
4786150 Zoom lens with beam splitter  
A zoom lens including a plurality of movable lens units for zooming, a diaphragm and a beam splitter for splitting off part of the light beam toward an optical device, characterized in that this...
4755840 Reflex apparatus for the viewing of the ground-glass plate of a photographic camera  
The apparatus includes a casing, in which a reflector is mounted, which casing is attached on the one hand to a supporting frame and on the other hand via a bellows to the frame. The supporting...
4595270 Finder system  
The disclosed finder system includes, from front to rear, a first objective lens of negative power, an optical member having a half-mirror, an eyepiece of positive power and a viewfinder frame...
4560261 Flat camera with self photograph framing mirror  
A camera for use with a disk film having a take lens window provided in the front side of a parallelepipedal housing closer to one lateral side thereof and a mirror device disposed at the center of...
4544250 Optical system for camera with a viewfinder  
A photographic optical system including a beam splitter for a finder is provided with a releasably attached extender in between the beam splitter and a focal plane, while the finder is provided...
Matches 1 - 50 out of 111 1 2 3 >