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Class Information
Number: 396/279
Name: Photography > Battery insertion/removal/depletion responsive > Having indicator
Description: Subject matter having means to convey information regarding battery insertion, removal, or depletion to a camera operator.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7606477 |
Electronic camera |
Oct. 20, 2009 |
| 7555212 |
Battery check device |
Jun. 30, 2009 |
| 7315323 |
Digital camera using an indicating device to indicate a plurality of functions |
Jan. 1, 2008 |
| 7157880 |
Battery monitoring system |
Jan. 2, 2007 |
| 6804461 |
Flash apparatus and auxiliary battery apparatus |
Oct. 12, 2004 |
| 6771896 |
Electric camera with image printing system |
Aug. 3, 2004 |
| 6750915 |
Digital camera having battery life determiner |
Jun. 15, 2004 |
| 6704506 |
Illuminant-equipped camera |
Mar. 9, 2004 |
| 6434337 |
Warning device and method in multifunction electronic apparatus |
Aug. 13, 2002 |
| 6351611 |
Battery check system for use in cameras |
Feb. 26, 2002 |
| 6345157 |
Camera with built-in electric circuit |
Feb. 5, 2002 |
| 5903785 |
Camera with date recording device |
May. 11, 1999 |
| 5845158 |
Camera having a motion compensation device |
Dec. 1, 1998 |
| 5838577 |
Electrical apparatus capable of being connected to plural kinds of peripheral devices |
Nov. 17, 1998 |
| 5799217 |
Battery check device for a camera |
Aug. 25, 1998 |
| 5790876 |
Power saving control system and method for use with serially connected electronic devices |
Aug. 4, 1998 |
| 5784105 |
Video camera with built-in secondary battery |
Jul. 21, 1998 |
| 5732295 |
Camera with battery checkup function |
Mar. 24, 1998 |
| 5726556 |
Charging state display apparatus |
Mar. 10, 1998 |
| 5727241 |
Photographic lens, camera body, and camera system |
Mar. 10, 1998 |
| 5717308 |
Electric-supply equipment for camera |
Feb. 10, 1998 |
| 5604626 |
Photochromic devices |
Feb. 18, 1997 |
| 5579066 |
Camera |
Nov. 26, 1996 |
| 5572283 |
Display illumination device for camera |
Nov. 5, 1996 |
| 5557365 |
Camera attached with auxiliary device |
Sep. 17, 1996 |
| 5528335 |
Battery check device for a camera |
Jun. 18, 1996 |
| 5527630 |
Battery check apparatus |
Jun. 18, 1996 |
| 5481326 |
Camera data communication device |
Jan. 2, 1996 |
| 5424800 |
Camera having solar battery and secondary battery |
Jun. 13, 1995 |
| 5365305 |
Power supply control circuit for a display of a camera |
Nov. 15, 1994 |
| 5287134 |
Photographic flash apparatus |
Feb. 15, 1994 |
| 5210568 |
Camera having a charging operation which is inhibited during an operation of the camera function section and a battery check function which is inhibited during the charging function |
May. 11, 1993 |
| 5194889 |
Flashing device |
Mar. 16, 1993 |
| 5164761 |
Battery system for camera |
Nov. 17, 1992 |
| 5105180 |
Combination light unit and battery monitor device |
Apr. 14, 1992 |
| 5081483 |
Camera control system |
Jan. 14, 1992 |
| 5070357 |
Battery check device for cameras |
Dec. 3, 1991 |
| 4999665 |
Camera with display device |
Mar. 12, 1991 |
| 4989029 |
Camera with control apparatus for charging storage capacitor for flash light emission |
Jan. 29, 1991 |
| 4982220 |
Camera with computer control |
Jan. 1, 1991 |
| 4982221 |
Display system for a camera |
Jan. 1, 1991 |
| 4866471 |
Battery check device for camera |
Sep. 12, 1989 |
| 4855781 |
Camera with battery check circuit |
Aug. 8, 1989 |
| 4839677 |
Focal length switching type camera |
Jun. 13, 1989 |
| 4816862 |
Power supply system for memory unit of camera |
Mar. 28, 1989 |
| 4792762 |
Battery check system |
Dec. 20, 1988 |
| 4751545 |
Battery check circuit of electronic strobe flash unit of camera |
Jun. 14, 1988 |
| 4740807 |
Focal length switching type camera |
Apr. 26, 1988 |
| 4716433 |
Battery checking circuit |
Dec. 29, 1987 |
| 4607932 |
Battery checking device |
Aug. 26, 1986 |
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