| Patents for G03B 3 - Focusing arrangements of general interest for cameras, projectors or printers (2,388) |
|---|
| 10/31/1989 | US4878080 Camera zoom lens automatic magnification apparatus |
| 10/25/1989 | EP0338053A1 Focus detection system for use in optical measuring systems |
| 09/26/1989 | US4870442 Auxiliary light projecting apparatus for a focus detecting system |
| 09/26/1989 | US4870436 Close-up photographing device |
| 09/26/1989 | CA1261460A1 Method of and apparatus for displaying alphanumeric range in camera viewfinder |
| 09/26/1989 | CA1260740A1 Motion picture camera automatic focusing system |
| 09/20/1989 | EP0333638A2 Macro-lens |
| 09/19/1989 | US4868596 Motor driven shutter for camera |
| 09/12/1989 | US4866468 Control device for driving zoom lens of a camera |
| 09/05/1989 | US4864344 Power focus device in a camera |
| 09/05/1989 | US4864337 Apparatus for driving a moving mirror cylinder of a camera |
| 08/29/1989 | US4862208 Information transmitting device for camera |
| 08/29/1989 | US4862203 Lens driving and shutter opening and closing device for a camera |
| 08/23/1989 | EP0329121A1 Control element for the remote control of cameras and related apparatuses |
| 08/22/1989 | US4860040 Camera |
| 08/15/1989 | US4857951 Output device for range information for use in an interchangeable lens |
| 08/15/1989 | US4857947 Position controlling device in a lens driving apparatus for camera |
| 08/08/1989 | USRE33016 Protective device for automatic focusing camera |
| 07/27/1989 | WO1989006823A1 Camera with flash responsive focus system |
| 07/19/1989 | EP0324423A2 Electromagnetic control device for cameras |
| 07/11/1989 | US4847648 For changing a focal distance |
| 05/16/1989 | US4831402 Camera with changeable focal length |
| 05/16/1989 | US4831396 Objective for photographic cameras |
| 05/09/1989 | US4829171 Automatic camera focusing apparatus with movable position sensitive detector |
| 05/09/1989 | US4828360 Drive motor for camera lens assembly |
| 05/05/1989 | WO1989004007A1 Focus detection system for use in optical measuring systems |
| 05/02/1989 | US4827296 Single-lens reflex camera |
| 04/25/1989 | US4825240 Camera |
| 04/25/1989 | US4825239 Distance detection method and apparatus |
| 04/11/1989 | US4821058 Camera with flash responsive focus system |
| 03/14/1989 | US4812727 Stepping motor drive device |
| 03/14/1989 | US4812636 Automatic focal point control apparatus with correction of sequential defocus signals dependent on object contrast |
| 02/14/1989 | CA1249942A1 Camera for recording television, photographic or cinematographic images, comprising an automatic focusing device |
| 02/07/1989 | US4803506 Electromagnetic control device for cameras |
| 01/03/1989 | US4796045 Photo-taking lens assembly having an automatically and manually movable lens |
| 12/20/1988 | US4792822 Camera with changeable focal length |
| 12/06/1988 | US4789875 Variable focus camera |
| 11/15/1988 | US4785320 Camera lens focusing aid |
| 11/15/1988 | US4785210 Linear motor |
| 10/26/1988 | EP0287648A1 Ray scanning system. |
| 10/18/1988 | US4779114 Shutter driving mechanism |
| 10/11/1988 | US4777504 Camera with an automatic focusing device |
| 09/27/1988 | US4774540 Camera system capable of automatic focus control |
| 09/20/1988 | US4772912 Temperature compensation device for focus detecting device |
| 09/13/1988 | US4771308 Auxiliary light projecting apparatus for a focus detecting system |
| 08/30/1988 | US4768051 Electric driving device |
| 08/16/1988 | US4764786 Distance measuring device for camera |
| 07/12/1988 | US4757340 Focusing apparatus for camera |
| 06/28/1988 | US4754296 Method of and apparatus for displaying alphanumeric range in camera viewfinder |
| 05/05/1988 | WO1988003309A1 Ray scanning system |
| 05/04/1988 | EP0265934A1 Camera |
| 04/26/1988 | US4740676 Range finding automatic focusing system employing a rotatable transparent plate and a half-split light receiving element |
| 04/05/1988 | US4735494 Zoom lens control system and method for zooming control |
| 03/29/1988 | US4734726 Apparatus for moving a lens |
| 03/22/1988 | US4733262 Camera system capable of automatic focus control |
| 03/22/1988 | US4733261 Automatic focusing camera |
| 03/15/1988 | US4731629 Control device for exposure-with-zooming photography |
| 03/08/1988 | US4730201 Automatic focus adjustment apparatus |
| 02/23/1988 | US4727389 Automatic focus and exposure controlled camera |
| 02/02/1988 | US4723142 Focus detecting device |
| 02/02/1988 | US4723073 Light emission quantity control device for focus detection |
| 01/26/1988 | US4721975 Focus detecting device |
| 01/19/1988 | US4720724 Method and apparatus for automatic range finding |
| 01/19/1988 | US4720723 Distance measuring device |
| 01/12/1988 | US4719486 Focus detecting apparatus for camera |
| 01/05/1988 | US4717959 Automatic focusing device for video camera or the like |
| 01/05/1988 | US4717933 Exchangeable lens for use in a focus detecting device |
| 01/05/1988 | US4717819 Focus detecting device |
| 12/29/1987 | US4716284 Photographic optical system having enhanced spectral transmittance characteristics |
| 12/29/1987 | US4716282 Focus state detection method and apparatus with selective statistical processing |
| 12/15/1987 | US4712901 Sharp focus detecting device |
| 12/08/1987 | US4711528 Drive coupling device for optical instruments |
| 12/02/1987 | CN87100636A Side installed monitoring camera |
| 12/01/1987 | US4710013 Automatic focusing mechanism for camera |
| 11/10/1987 | US4706124 Focus detecting device which varies between a varying state and a fixed state |
| 10/27/1987 | US4702583 Drive device for lens barrel and diaphragm shutter |
| 10/21/1987 | CN87100868A Releasing device for auto-camera schutter |
| 10/06/1987 | US4698492 Focus detector system with a distortion compensation mask |
| 10/06/1987 | US4697904 Automatic focusing system |
| 09/29/1987 | US4696559 Variable focal length, automatic focusing camera with a single motor |
| 09/24/1987 | DE3706726A1 Camera |
| 09/23/1987 | EP0238111A1 Camera for recording television, photographic or cinematographic images, including an automatic focus-setting device |
| 09/15/1987 | US4694151 Autofocusing zoom lens system with beam splitter prism for single lens reflex cameras |
| 09/08/1987 | US4692012 Automatic focus adjustment apparatus |
| 08/25/1987 | US4688920 Focus state detecting system |
| 08/25/1987 | US4688919 Automatic focusing camera |
| 08/18/1987 | US4687314 Shutter release mechanism for automatic cameras |
| 08/04/1987 | US4684232 Method and apparatus for controlling operation of camera |
| 07/21/1987 | US4681420 Light measuring device |
| 06/30/1987 | US4676623 Solid-state imaging device |
| 06/23/1987 | US4674855 Signal processing apparatus for photoelectric converting element array |
| 06/17/1987 | CN86205340U Camera accessory and corresponding film |
| 06/16/1987 | US4673806 Automatic focus adjusting device |
| 06/16/1987 | US4673274 Automatic focusing apparatus for camera |
| 06/03/1987 | EP0224336A2 Method and system for use with photographic apparatus |
| 06/02/1987 | US4670645 Focus detecting device with shading reduction optical filter |
| 05/26/1987 | US4668991 Autofocus television camera with means for reading and comparing partial images to derive a focus indication |
| 04/28/1987 | US4660954 Automatic focusing device equipped with close-up range focal control |
| 04/28/1987 | US4660933 Lens driving device |
| 03/24/1987 | US4652107 Distance measuring device |