Patents for G03B 3 - Focusing arrangements of general interest for cameras, projectors or printers (2,388)
03/1998
03/19/1998DE19637629A1 Electronic camera for accomplishing imaging properties of studio folding type camera
02/1998
02/05/1998WO1998004955A1 Device for focusing a film frame
02/05/1998CA2260000A1 Device for focusing a film frame
02/03/1998US5715234 Electronic camera and associated printer which uses a display image
01/1998
01/29/1998DE19631553A1 Vorrichtung zum Fokussieren eines Filmbildes Device for focusing a film image
01/22/1998WO1998002778A1 Device for controlling, regulating and monitoring a motion-picture camera
01/22/1998CA2259653A1 Device for controlling, regulating and monitoring a motion-picture camera
01/20/1998US5710949 Lens driving device
01/15/1998DE19629484A1 Vorrichtung zur Steuerung, Regelung und Kontrolle einer Laufbildkamera Apparatus for control, regulation and control of a movie camera
01/13/1998US5708872 Lens barrel with built-in ultrasonic motor, camera having lens barrel and method
12/1997
12/23/1997US5701523 Lens barrel
12/23/1997US5701520 Camera
11/1997
11/27/1997WO1997044695A1 Automatic focusing device of image pickup device and method of correcting zoom tracking curve
11/25/1997US5691854 Zoom lens with differential focal compensation for visible, IR, and UV light
11/19/1997CN1165313A Lens driving device and image pick-up apparatus employing this lens driving device
11/18/1997US5689739 Lens drive mechanism for photographic camera with zoom lens
10/1997
10/21/1997US5680649 Lens driving device for auto-focus camera
10/14/1997US5678074 Power focus device for a camera
10/14/1997US5678070 Actuator built-in apparatus with ultrasonic wave actuators driven at different frequencies
09/1997
09/17/1997EP0795913A2 Solid state imager with inorganic lens array
09/09/1997US5666566 Camera having an automatic focus system
09/02/1997US5664236 Focus adjustment device and method
09/02/1997US5664234 Camera system having power zoom lens
06/1997
06/04/1997CN1151028A Lens deployment mechanism for compact camera
05/1997
05/27/1997US5634143 Camera with improved positioning of vibration detection sensors
04/1997
04/22/1997US5623707 Auto focus adjustment system and auto focus adjustment method
04/01/1997US5617173 Camera system having power zoom lens
04/01/1997US5617140 Method for adjusting lens offset of a video camera
03/1997
03/25/1997US5614983 Automatic focus device and method
02/1997
02/18/1997US5604560 Camera apparatus
02/11/1997US5602613 Lens driving device
02/04/1997US5600372 Flange-back adjustment method for a video camera
01/1997
01/28/1997US5598245 Flange back mechanism for photographic camera
01/22/1997CA2181127A1 Lens driving device and image pick-up apparatus employing this lens driving device
01/14/1997US5594518 Camera
12/1996
12/31/1996US5589908 Control for variable magnification in an imaging apparatus
11/1996
11/27/1996EP0541800B1 Projection type display device
11/13/1996EP0742472A1 Camera apparatus
11/05/1996US5572270 Optical apparatus having a motor control device
10/1996
10/30/1996CN2239044Y Multipurpose high-precision minisize light room negative developing apparatus
10/30/1996CN2239043Y Automatic film developing machine for aerial photography
08/1996
08/20/1996US5548369 Camera
08/13/1996US5546147 Lens deployment mechanism for compact camera
08/06/1996US5543879 Driving apparatus
06/1996
06/05/1996EP0715205A1 Lens deployment mechanism for compact camera
03/1996
03/26/1996US5502536 Electrically powered camera
03/12/1996US5499143 Electromagnetic actuator and lens drive mechanism using the same
03/12/1996US5499071 Apparatus for detecting rotation of motor for camera
03/06/1996EP0700103A1 Actuator built-in apparatus
02/1996
02/27/1996US5495152 Frequency signal control circuit and vibration type motor apparatus using same
02/20/1996US5493357 Lens driving device
01/1996
01/30/1996US5488449 Infinite-distance detecting circuit for an auto-focus system
01/24/1996CN1115392A An automatic focusing system for a camera
01/24/1996CN1115390A A camera having an automatic focus system
01/04/1996DE19523821A1 Linsenantriebsvorrichtung Lens driving device
12/1995
12/26/1995US5479237 Camera having information setting apparatus
12/14/1995DE19521145A1 Autofocus system for camera
12/14/1995DE19521144A1 Camera with automatic focussing system
12/06/1995EP0685751A1 Camera apparatus that can have the time for moving rear lens group reduced when powered
11/1995
11/07/1995US5465130 Lens unit
10/1995
10/31/1995CA1337465C Zoom lens camera incorporating lens cover barriers
10/31/1995CA1337464C Zoom lens camera incorporating flexible printed circuit board
08/1995
08/29/1995US5446517 Camera
08/15/1995CA1336656C Zoom lens camera incorporating correcting optical element
08/01/1995US5438381 Device for driving photographing lens and finder device of camera having zoom lens
06/1995
06/28/1995EP0660597A1 Flange-back adjustment method for a video camera
05/1995
05/09/1995CA1335478C Zoom lens camera incorporating flange back adjustment
05/09/1995CA1335477C Zoom lens camera incorporating helicoid ring assembly
05/02/1995US5412445 Power focus device for a camera
04/1995
04/20/1995DE4436812A1 Drive device
04/19/1995CN1101725A A camera having an enlarged macro photographic range and a control method therefor
03/1995
03/07/1995US5396336 In-focus detecting device
03/07/1995US5396306 Power lens and camera system
02/1995
02/28/1995US5394218 Focusing aid for copying cameras
01/1995
01/24/1995US5384617 Exposure control system of a camera having an interval mode
12/1994
12/15/1994DE4420165A1 Kamera mit vergrößertem Makro-photographischem Bereich und Steuerverfahren dafür Camera with a larger macro-photographic range and control method thereof
12/14/1994EP0628859A2 Film cassette
11/1994
11/29/1994CA2121702A1 Film cassette
11/22/1994US5367354 Motor driven lens and camera system
11/08/1994US5363165 Power zoom lens and camera system
11/08/1994US5363164 Device for initializing a camera lens upon reinitiation of power to camera
09/1994
09/07/1994EP0614109A1 Manually set bounce flash with focus shift
08/1994
08/23/1994US5341190 Zoom lens camera
08/23/1994US5341176 Automatic focus adjuster for projection display systems having in-operation and end-of-operation symbols superimposed over video data
07/1994
07/19/1994US5331367 Camera system having power zoom lens
05/1994
05/31/1994US5317352 Electronically controlled camera
05/24/1994US5315345 Power zoom lens and camera system having same
05/18/1994EP0428508B1 Method and means for producing a measure value or the like indicative for i.a. correct adjusted sharpness at projected pictures
05/17/1994US5313244 Camera
05/17/1994US5313238 Camera focus adjustment mechanism
03/1994
03/29/1994US5297678 Film cassette
03/02/1994CN1083227A Remote control camera and control method therefor
03/01/1994US5291232 Device for controlling an operation of a movable member
01/1994
01/18/1994US5280320 Electronically controlled camera having internal photographing mode and display
01/18/1994US5280315 Zoom strobe device
01/11/1994US5278601 Optical apparatus
01/04/1994US5276473 Manually set bounce flash with focus shift
11/1993
11/30/1993US5266991 Auxiliary camera knob
11/02/1993US5258797 Camera shutter device incorporated with lens shifting mechanism
10/1993
10/26/1993US5257053 Position detecting device
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