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Browse by Category: Main > Optical & Optics
Class Information
Number: 396/302
Name: Photography > With power supply detail > Having time-out circuit
Description: Subject matter having a circuit which disables camera power after a predetermined time period.










Patents under this class:

Patent Number Title Of Patent Date Issued
8498531 Image capturing device and activation method therefor Jul. 30, 2013
8408824 Image pickup apparatus and image pickup system Apr. 2, 2013
8284303 Imaging apparatus Oct. 9, 2012
8190018 Image capturing device and activation method therefor May. 29, 2012
8085341 Digital camera including remaining battery voltage check Dec. 27, 2011
7966508 Mode-switching system and camera Jun. 21, 2011
7616882 Method and apparatus for power management in an electronic device Nov. 10, 2009
7558475 Image display apparatus and sorting method Jul. 7, 2009
7474849 Camera having power-saving mode Jan. 6, 2009
7442451 Electronic apparatus and camera Oct. 28, 2008
7333054 Information processing device, power supply control method, and computer program Feb. 19, 2008
6430369 Zoom camera with automatic power-shutoff function and the automatic power-shutoff method thereof Aug. 6, 2002
6304722 One-time use camera with film winding detection to enable exposure-related component Oct. 16, 2001
6233406 Camera having film winding apparatus May. 15, 2001
6075949 Electronic camera Jun. 13, 2000
6016407 Energy saving electronic device Jan. 18, 2000
6009278 Vibration preventing device and photographing apparatus having the vibration preventing function Dec. 28, 1999
6002436 Method and system for auto wake-up for time lapse image capture in an image capture unit Dec. 14, 1999
5809315 Electronic apparatus Sep. 15, 1998
5729774 Low cost motorized camera with flash control circuit Mar. 17, 1998
5721987 Method of checking a battery of a camera and a device Feb. 24, 1998
5708882 Camera capable of changing photographic screen size and method Jan. 13, 1998
5541707 Camera input and display device with timer and method Jul. 30, 1996
5353093 Control system for an apparatus using a microcomputer Oct. 4, 1994
5309195 Auto power cut-off device for camera and driving method therefor May. 3, 1994
5162839 Camera having a light press timer Nov. 10, 1992
5049917 Camera system Sep. 17, 1991
5032864 Power supply system for a camera Jul. 16, 1991
4914469 Power supply system for a camera Apr. 3, 1990
4724456 Camera system having photographic camera and electronic flash device Feb. 9, 1988
4636056 Electrical power supply circuit in a camera Jan. 13, 1987
4538894 Warning device for cameras Sep. 3, 1985
4504133 Power source switch for cameras Mar. 12, 1985
4429974 Power supply device for camera Feb. 7, 1984
4387977 Power supply device for camera Jun. 14, 1983
4354747 Switching circuit for regulation of camera functions Oct. 19, 1982
4269496 Power supply circuit for camera May. 26, 1981
4198142 Power supply resetting circuit for camera Apr. 15, 1980
4125850 Camera attached with device for preventing erroneous actions when the camera is not in use Nov. 14, 1978
4081813 Photographic information setting apparatus for camera Mar. 28, 1978











 
 
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