| Patents for G03B 13 - Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras (11,611) |
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| 01/08/2002 | US6337955 SLR camera which can selectively utilize light-sensitive film or an image pick-up device |
| 01/08/2002 | US6337776 Prism optical system and image pickup apparatus using the same |
| 01/03/2002 | US20020001136 Real image type view finder |
| 01/02/2002 | CN1329269A Electronic viewfinder |
| 01/01/2002 | US6336004 Distance measuring equipment and camera |
| 12/27/2001 | US20010055488 Digital still camera |
| 12/27/2001 | US20010055485 Mechanism for adjusting an angle of a mirror incorporated in an optical device, and a parallax correcting mechanism of a camera |
| 12/27/2001 | US20010055480 Focus detection apparatus |
| 12/25/2001 | US6334129 Data processing apparatus and method |
| 12/20/2001 | US20010053031 Diopter adjusting device |
| 12/19/2001 | CN2466679Y Separated digital camera |
| 12/19/2001 | CN1076487C Stereoscopic camera |
| 12/18/2001 | US6332061 Focus detecting device and automatic focusing camera |
| 12/13/2001 | US20010051049 Camera, an image inputting apparatus, a portable terminal device, and a method of transforming the camera configuration |
| 12/13/2001 | US20010050719 Digital camera |
| 12/12/2001 | CN2465204Y Double-viewfinder for camera |
| 12/11/2001 | US6330400 Compact through-the-lens digital camera |
| 12/11/2001 | US6330399 Photographic camera |
| 12/11/2001 | US6330055 Distance measuring apparatus |
| 12/06/2001 | US20010048813 Focus detection device |
| 12/05/2001 | CN1075893C 取景器装置 Viewfinder device |
| 12/04/2001 | US6327437 Verifying camera having focus indicator and method |
| 12/04/2001 | US6327436 Camera and object tracing mechanism of camera |
| 12/04/2001 | US6327435 Focus adjusting apparatus |
| 12/04/2001 | US6327434 Camera |
| 12/04/2001 | US6327430 Camera having antifogging film |
| 11/28/2001 | CN1075636C Variable magnefication viewfinder |
| 11/27/2001 | US6323940 Distance measurement system |
| 11/22/2001 | US20010043280 Viewfinder device |
| 11/22/2001 | US20010043277 Electronic camera |
| 11/21/2001 | CN1075205C Viewfinder with variable real-image magnification |
| 11/15/2001 | US20010041071 Finder optical system |
| 11/15/2001 | US20010040637 Detecting device reducing detection errors caused by signals generated other than by direct light |
| 11/14/2001 | EP1154314A2 Camera viewfinder with camera inclination display |
| 11/13/2001 | US6317565 Lens shutter camera having viewing line detector |
| 11/13/2001 | US6317563 Focusing device |
| 11/13/2001 | US6317562 Lens driving apparatus |
| 11/08/2001 | WO1999065381A3 Eye tracking system |
| 11/08/2001 | US20010038751 Focus detecting device, and camera having the focus detecting device |
| 11/08/2001 | US20010038750 Camera distance measuring device |
| 11/08/2001 | EP1143847A3 Eye tracking system |
| 11/06/2001 | US6314247 View finder device having compact structure |
| 11/06/2001 | US6314246 Viewfinder optical system of a single-lens reflex camera |
| 11/06/2001 | US6314245 Camera having picture size switching function and/or to data projecting function |
| 11/06/2001 | US6314242 Single-lens reflex view finder |
| 11/01/2001 | WO2001081995A1 Device in optical representation systems of a motion picture or movie camera |
| 11/01/2001 | US20010036361 Focus detecting device |
| 11/01/2001 | US20010035910 Digital camera |
| 11/01/2001 | CA2405944A1 Device in optical representation systems of a motion picture or movie camera |
| 10/31/2001 | EP1150155A2 Image display apparatus and optical system |
| 10/31/2001 | EP1149315A1 A plenoptical device for internal focusing |
| 10/31/2001 | EP0808447B1 Levelling instrument |
| 10/31/2001 | CN2457632Y Image drift compensation mechanism of aerial surveying camera |
| 10/30/2001 | US6311022 Film-back exchangeable camera |
| 10/30/2001 | US6311019 Automatic focus adjusting system capable of adjusting focus of moving subject |
| 10/30/2001 | US6310732 Simple power-variable finder |
| 10/30/2001 | US6310649 Image pickup apparatus in which storage control is separately carried out for each focus detection area group |
| 10/30/2001 | CA2224186C Lens adjustment device of stereo camera |
| 10/25/2001 | US20010033748 Camera incorporating real-image finder |
| 10/25/2001 | US20010033428 Real-image-type zoom finder |
| 10/25/2001 | DE10020307A1 Device in imaging optical system for moving film camera has stationary plate with image field marking parallel to the plane of moving plate and at minimal distance from moving plate |
| 10/24/2001 | CN1318771A Camera with real image viewfinder |
| 10/23/2001 | US6308015 Camera having automatic focusing device |
| 10/23/2001 | US6308014 Ranging apparatus installed in camera |
| 10/17/2001 | EP1143847A2 Eye tracking system |
| 10/17/2001 | EP0687401B1 Imaging apparatus and method for determining focus information |
| 10/17/2001 | CN1073243C Rang finder |
| 10/16/2001 | US6304727 Viewfinder and camera having a viewfinder |
| 10/16/2001 | US6302597 Hidden viewfinder for camera |
| 10/11/2001 | WO2001075518A2 Foldable mask for camera viewfinder |
| 10/11/2001 | US20010028500 Viewfinder apparatus and optical apparatus having the same |
| 10/11/2001 | US20010028402 Imaging apparatus having autofocus function |
| 10/11/2001 | US20010028395 Video camera apparatus with zoom control based on the pan or tilt operation |
| 10/09/2001 | US6301441 Lens driving device |
| 10/09/2001 | US6301439 Lens driving control apparatus for zoom lens |
| 10/09/2001 | CA2280425C Aremac incorporating a focus liberator so that displayed information is in focus regardless of where the lens of an eye of a user is focused |
| 10/04/2001 | US20010026685 View finder |
| 10/04/2001 | US20010026400 Dual-use visible-light/infrared image pickup device |
| 10/04/2001 | US20010026324 Electronic still camera |
| 10/04/2001 | US20010026323 Camera comprising an automatic focusing device |
| 10/03/2001 | CN2452041Y View-finder hood |
| 10/02/2001 | US6297909 Focus detecting optical system |
| 09/27/2001 | WO2001071423A1 Panoramic image acquisition device |
| 09/27/2001 | WO2001071420A1 Sighting device with four fixed reflecting surfaces |
| 09/27/2001 | US20010024571 Distance measuring apparatus |
| 09/27/2001 | US20010023917 Focus detecting device |
| 09/27/2001 | CA2402618A1 Panoramic image acquisition device |
| 09/26/2001 | EP1137246A2 Verifying camera having focus indicator and method |
| 09/25/2001 | US6295124 Rangefinder apparatus |
| 09/25/2001 | CA2209724C Levelling instrument |
| 09/20/2001 | US20010022895 Camera having liquid crystal display |
| 09/20/2001 | US20010022894 Indication optical system within finder |
| 09/20/2001 | US20010022725 Flood lamp with improved light energy utilization |
| 09/20/2001 | DE10103566A1 Range finder for camera, adjusts reference voltage based on offset voltage of amplifier circuit and integration circuit |
| 09/19/2001 | CN2449254Y Development device capable of taking not easy display mark on article |
| 09/19/2001 | CN1071459C Real-image type changeable focal power viewer |
| 09/19/2001 | CN1071458C Illuminating window tye bright frame finder |
| 09/13/2001 | WO2001067748A1 Digital camera |
| 09/13/2001 | US20010021312 Camera and camera assembling method |
| 09/12/2001 | EP1131663A1 Eye tracking system |