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Class Information
Number: 396/212
Name: Photography > Bulb or time exposure mode
Description: Subject matter having means to keep the shutter open as long as the shutter release button is depressed or to open the exposure path upon the first depression of the shutter release button and to close the exposure path upon the second depression.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6122451 |
Setting apparatus for camera |
Sep. 19, 2000 |
| 5678067 |
Motion compensation device having stabilizing motion detection unit that does not inhibit imaging operations in an imaging unit |
Oct. 14, 1997 |
| 5634149 |
Control circuit and method for controlling the operation of a camera having a B shutter operating mode |
May. 27, 1997 |
| 5122824 |
Camera |
Jun. 16, 1992 |
| 4647176 |
External display device for camera |
Mar. 3, 1987 |
| 4629305 |
Automatic exposure camera |
Dec. 16, 1986 |
| 4582413 |
Indicating apparatus for a camera |
Apr. 15, 1986 |
| 4297013 |
Coordinating control system for camera |
Oct. 27, 1981 |
| 4227787 |
Bulb photographing control system for an electric shutter camera |
Oct. 14, 1980 |
| 4079397 |
Control circuit for motor-drive cameras |
Mar. 14, 1978 |
| 3973268 |
Camera with automatic film advance |
Aug. 3, 1976 |
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