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Patent Searching and Data


Matches 251 - 300 out of 18,554

Document Document Title
WO/2005/022251A1
A shutter device (1), comprising a shutter base plate (3) having a shutter opening (4), two shutter vanes (10) and (20) rotatably pivoted on the shutter base plate (3) and having cam holes (12) and (22), and a working member (5) engaged ...  
WO/2005/022250A1
A sector drive device (10) for an optical instrument, comprising a sector (60) having a first engagement hole (63) engaged with a working member (27) reciprocatingly moving in a specified range and a second engagement hole (62) engaged w...  
WO/2005/012998A1
A shutter (1) for an optical instrument, comprising a plurality of sectors (10), (20), and (30) having engagement cam holes (12), (22), and (32), disposed rotatably around fixed shafts (11), (21), and (31), and opening/closing a shutter ...  
WO/2005/003853A2
A control module between to a lens barrel and a camera body contains a focus driver and an iris and associated aperture control. The control module interacts electronically and mechanically with the camera body and the lens barrel to pos...  
WO/2005/002029A1
A step motor is disclosed which comprises a rotor having four magnetic poles, a first magnetic pole which is excited by a first coil, a second magnetic pole which is excited by a second coil, and a third magnetic pole which is excited by...  
WO/2004/114433A2
An electronic device, which captures and accumulates varying levels of electrical energy in suitable short-term storage means until the energy is of such a level that in can be efficiently transferred to at least one long-term storage de...  
WO/2004/107036A1
A small, lightweight diaphragm being fixed readily to the lens-barrel of a CCTV camera and equipped with an optical filter being inserted retractably on the optical path. The diaphragm comprises a diaphragm substrate (10) having an openi...  
WO/2004/104647A1
The invention relates to an adjustable pinhole, especially for the illumination beam path and/or detection beam path of a laser scanning microscope. Said pinhole consists of at least two planar basic components comprising articulation po...  
WO2004028135A3
An image capture device (10) is provided including more compact components to enable the fabrication of more compact image capture devices. In one particular embodiment, a compact shutter mechanism (394, 395, 397) is provided that requir...  
WO/2004/055578A1
A dimming device by liquid crystal elements which does not require a polarizer and an alignment film, is compact and high in contrast ratio, can be driven at a low application voltage, and can deliver a stable performance despite a chang...  
WO/2004/046782A1
A lens driver and an imaging apparatus in which shift of the focus from an object due to variation in the position of a quantity-of-light-adjusting filter can be avoided by controlling the position of a focus lens depending on the positi...  
WO2004027459A3
An imaging system comprising a lens, a detector array (e.g., focal plane array), a signal processing module and a shutter, wherein the shutter is positioned in front of the lens (between the lens and the scene being imaged). This front l...  
WO/2004/038501A1
An image taking apparatus not giving adverse affect to an image, being easy to assemble, having less number of parts, and having excellent shock resistance, and a lens apparatus used for the image-taking apparatus are provided. A lens ap...  
WO/2004/027459A2
An imaging system comprising a lens, a detector array (e.g., focal plane array), a signal processing module and a shutter, wherein the shutter is positioned in front of the lens (between the lens and the scene being imaged). This front l...  
WO/2004/028135A2
An image capture device (10) is provided including more compact components to enable the fabrication of more compact image capture devices. In one particular embodiment, a compact shutter mechanism (394, 395, 397) is provided that requir...  
WO2003038520A3
A camera comprises a camera body with a lens and shutter operating control and film cartridge removable from the camera body having an unexposed film spool region and an exposed film spool region and a bridging portion between those regi...  
WO/2004/012005A1
A damping system for an electromagnetically operable shutter (10) includes a detent (40) for arresting the motion of a pivotally supported shutter actuating drive arm (24). The detent (40) has damper portions (68A and 68B) that are fixed...  
WO/2003/098921A1
A portable telephone comprising a CCD camera (8) for photographing an object, a sub-LCD (9), a memory (not shown) for storing information required for photographing, and a control means (not shown) for controlling the sub-LCD (9) to disp...  
WO/2003/096108A1
A light controller and an imaging apparatus having an enhanced optical function. The light controller comprises a liquid crystal element and a polarizing plate disposed in front of an optical low-pass filter (55b) in the optical path of ...  
WO/2003/077024A1
The invention relates to a method and a device for detecting the opening angle of the shutter (light or dark sector) of an adjustable rotating shutter (1) arranged in a film camera. Said shutter comprises a circular-segment-shaped or cir...  
WO/2003/052499A1
A liquid crystal luminous quantity adjuster for optimizing the effective power of an acceleration drive pulse to improve the response characteristics of a light transmittance, method for driving this device, and camera comprising this de...  
WO/2003/038520A2
A camera comprises a camera body with a lens and shutter operating control and film cartridge removable from the camera body having an unexposed film spool region and an exposed film spool region and a bridging portion between those regi...  
WO2001037040A9
A system and method are provided for exposing an imaging medium. The method uses a focal plane shutter system (100) with two reversible motors controlled by a servo control processor. A belt connects the motors. One end of the belt is at...  
WO/2002/063382A1
A liquid crystal shutter, wherein three shutter rows respectively corresponding to red, green and blue are formed on one liquid crystal shutter substrate, each shutter row is formed by sandwiching liquid crystal by at least one transpare...  
WO2001069314B1
The camera of the invention includes an improved shutter system that has the same shutter waveform when a flash is employer and when a flash is not employed. In a preferred embodiment, the shutter system includes a shutter that is rotata...  
WO/2002/043227A1
An electromagnetic actuator applied to a shutter device for camera, comprising a rotatable disk-shaped rotor (10) magnetized in polarities different from each other and having an output part (10b), a first yoke (40) having a first magnet...  
WO2001069314A3
The camera of the invention includes an improved shutter system that has the same shutter waveform when a flash is employer and when a flash is not employed. In a preferred embodiment, the shutter system includes a shutter that is rotata...  
WO2001037040A3
A system and method are provided for exposing an imaging medium. The method uses a focal plane shutter system (100) with two reversible motors controlled by a servo control processor. A belt connects the motors. One end of the belt is at...  
WO/2002/012956A1
A video camera (10) comprises an imaging device (16). The imaging device (16) generates an image signal corresponding to the optical image formed on a light-receving surface. A monitor (34) displays a moving picture formed from the gener...  
WO/2001/098827A1
A simplified camera mechanism and method for allowing an operator to select distinct ones of several apertures by actuation of a finger engageable aperture selector (42) as well as insure return of the selector to an initial mode positio...  
WO/2001/089067A1
An electromagnetic actuator for driving the shutter of a camera, comprising a rotor (10) magnetized to the north and south poles and first magnetic pole parts (21, 31) and second magnetic pole parts (22, 32) disposed on the outer periphe...  
WO/2001/082591A1
The invention relates to a device for an optoelectronic instrument, in general a camera, which permits the multiplication of the number of pixels of the surface sensor (9) of said camera. The image focal plane of the instrument consists ...  
WO/2001/082592A1
The invention relates to a digital camera or digital video camera comprising a circular objective, a sensor (5) for acquiring and digitising image information and means for storing the digitised image information, in which all of the ima...  
WO/2001/069314A2
The camera of the invention includes an improved shutter system that has the same shutter waveform when a flash is employer and when a flash is not employed. In a preferred embodiment, the shutter system includes a shutter that is rotata...  
WO1997024641A3
A simplified trigger (334), shutter (172) and film advance system such as for use in a camera. In a preferred embodiment the system is mounted in a housing (264) and includes a trigger (334) with a trigger button for pressing by the oper...  
WO/2001/037040A2
A system and method are provided for exposing an imaging medium. The method uses a focal plane shutter system (100) with two reversible motors controlled by a servo control processor. A belt connects the motors. One end of the belt is at...  
WO/2001/004699A1
A shutter assembly (130), mounted in a motion film projector (100), that includes a shutter (120) secured to a mounting bracket (240), which houses a pair of trucks (244). The mounting bracket (240) slidably houses one of the trucks (244...  
WO/2001/004700A1
The invention concerns a disposable photographic camera, comprising an opaque camera body means for with a shutter release button (32), an inner mount (36) with manual and intermittent unwinding a photographic film from a reel (44) and m...  
WO2000028375A9
The invention has a plurality of embodiments in which an image modifier (20) is located at either the film plane or gate (18) or an intermediate focussing plane of the camera (10). In one embodiment, the modifier may be moved to two posi...  
WO/2000/039915A1
An electrostatic actuator and drive configuration device for use in a system requiring a long term ON state operation. The device includes a first electrostatic actuator positioned to operate in the system requiring the long term ON stat...  
WO/2000/028375A1
The invention has a plurality of embodiments in which an image modifier (20) is located at either the film plane or gate (18) or an intermediate focussing plane of the camera (10). In one embodiment, the modifier may be moved to two posi...  
WO1999064911B1
An electro-optic device is disclosed which has a plurality of independently-gatable portions. One example is an image intensifier having a number of segmented photocathode areas (GP). The corresponding portions of the intensifier can be ...  
WO/1999/064911A1
An electro-optic device is disclosed which has a plurality of independently-gatable portions. One example is an image intensifier having a number of segmented photocathode areas (GP). The corresponding portions of the intensifier can be ...  
WO/1999/040483A1
A camera (10) having a strobe circuit including a strobe, a shutter mechanism, actuating assembly (18) including a finger portion engageable by a user's finger to operate the actuating assembly and a shield movable (20) between a first b...  
WO1999009453A3
A method and apparatus are disclosed whereby generally matched exposures for at least first and second photoresponsive materials (14, 16) generally concurrently can be obtained, wherein the first photoresponsive material (14) is more pho...  
WO/1999/009453A2
A method and apparatus are disclosed whereby generally matched exposures for at least first and second photoresponsive materials (14, 16) generally concurrently can be obtained, wherein the first photoresponsive material (14) is more pho...  
WO/1998/035268A1
A camera is provided with an electromagnetic means for generating the desired mechanical movement for effecting cyclic displacement of a mechanical system, such as a mirror mechanism, shutter mechanism, etc., between two end positions. T...  
WO/1997/024641A2
A simplified trigger (334), shutter (172) and film advance system such as for use in a camera. In a preferred embodiment the system is mounted in a housing (264) and includes a trigger (334) with a trigger button for pressing by the oper...  
WO/1997/021142A1
Described herein is a shutter mechanism (10) suitable for use in a single-use camera. The mechanism (10) comprises a mounting plate (12, 120) and a shutter member (14, 140) mounted thereon. Shutter member (14, 140) comprises a spring (14...  
WO/1997/021145A1
Image-recording technology records images displayed on a screen (42) onto an image sheet (32). An image-recording assembly (20) has an image sheet (32) and an associated opaque shield (24). The shield (24) is slidable to expose the image...  

Matches 251 - 300 out of 18,554