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Class Information
Number: 396/399
Name: Photography > With film drive > Film movement limiting means > From film itself > Having film locked by perforation sensing pawl
Description: Subject matter wherein engagement of a member which rides on the film and in response to a film opening directly restrains further advancement of the film.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6678345 |
Reactor pressure vessel and process for temperature equalization in a reactor pressure vessel |
Jan. 13, 2004 |
| 6167197 |
Camera with frame shift prevention during exposure |
Dec. 26, 2000 |
| 6092936 |
Metering/re-cocking member for engaging film during exposure and for re/cocking shutter actuator, separates from shutter actuator when re-cocked |
Jul. 25, 2000 |
| 6049678 |
Camera preventing film movement in stopped state |
Apr. 11, 2000 |
| 5963747 |
Photographic recording or reproducing device and film cartridge having movable sealing member for sealing film entrance opening thereof |
Oct. 5, 1999 |
| 5897222 |
Disabling mechanism for holding metering sprocket disengaged from filmstrip to permit final film winding into cartridge in camera |
Apr. 27, 1999 |
| 5887209 |
Camera containing a frame shift prevention member and method |
Mar. 23, 1999 |
| 5881330 |
Apparatus for metering strip of film |
Mar. 9, 1999 |
| 5832322 |
Photographic camera with a frame counter in the back |
Nov. 3, 1998 |
| 5790900 |
Photo film, photo film advancing device and lens-fitted photo film unit for use with the same |
Aug. 4, 1998 |
| 5742676 |
Circuit for telephone set comprising a light-emitting diode power supply |
Apr. 21, 1998 |
| 5708888 |
Camera with a frame shift prevention function |
Jan. 13, 1998 |
| 5678109 |
Camera interior light lock |
Oct. 14, 1997 |
| 5585877 |
Sprocket mechanism for cameras |
Dec. 17, 1996 |
| 5555053 |
Metering apparatus |
Sep. 10, 1996 |
| 5508771 |
Apparatus and method for stopping film advance |
Apr. 16, 1996 |
| 5357302 |
Apparatus for feeding photographic film having two perforations per frame |
Oct. 18, 1994 |
| 4685788 |
Film registration apparatus |
Aug. 11, 1987 |
| RE31516 |
Filmstrip metering device for a camera |
Feb. 7, 1984 |
| 4107715 |
Filmstrip metering device for a camera |
Aug. 15, 1978 |
| 3984852 |
Exposure counter for an automatic camera |
Oct. 5, 1976 |
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