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Class Information
Number: 396/175
Name: Photography > With object illumination for exposure > Variable illumination angle
Description: Subject matter wherein the illumination means includes means to change the cross-section area of the artificial light beam.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5673099 |
Lens shutter camera including zoom lens |
Sep. 30, 1997 |
| 5666564 |
Zoom flash with wave-lens |
Sep. 9, 1997 |
| 5659818 |
Camera having an illumination-angle varying mechanism for preventing a red-eye |
Aug. 19, 1997 |
| 5652920 |
Camera with pop-up flash having illumination angle variable with focal length |
Jul. 29, 1997 |
| 5614970 |
Flash lighting apparatus and a camera equipped with the flash lighting apparatus |
Mar. 25, 1997 |
| 5602605 |
Flash assembly |
Feb. 11, 1997 |
| 5570149 |
Camera having a collapsible mount type photographic optical system |
Oct. 29, 1996 |
| 5506645 |
Camera having transmission wheel axis coincident with flash unit turning axis |
Apr. 9, 1996 |
| 5502530 |
Camera using single motor to drive a flash illumination-angle varying mechanism and other camera operations |
Mar. 26, 1996 |
| 5486886 |
Variable angle flash with linear motor drive |
Jan. 23, 1996 |
| 5424797 |
Flash lighting apparatus |
Jun. 13, 1995 |
| 5384612 |
Camera having a pop up flash unit driven by one direction of a motor |
Jan. 24, 1995 |
| 5363162 |
Camera with valuable illumination angle pop-up flash |
Nov. 8, 1994 |
| 5335030 |
View finder of zoom lens camera |
Aug. 2, 1994 |
| 5329326 |
Camera with motor for driving flash mechanism and exposure-preparatory mechanism |
Jul. 12, 1994 |
| RE34558 |
Flash device for use in photography |
Mar. 8, 1994 |
| 5285226 |
Photographic copy stand and base therefor |
Feb. 8, 1994 |
| 5280315 |
Zoom strobe device |
Jan. 18, 1994 |
| 5276473 |
Manually set bounce flash with focus shift |
Jan. 4, 1994 |
| 5266990 |
Electronic flash device |
Nov. 30, 1993 |
| 5260732 |
Camera for producing a photographing field angle information and a printer for printing on the basis of photographing field angle information |
Nov. 9, 1993 |
| 5253003 |
Flash-integrated camera |
Oct. 12, 1993 |
| 5250970 |
Electronic flashing apparatus and camera system |
Oct. 5, 1993 |
| 5198854 |
Camera with an electronic flash light apparatus |
Mar. 30, 1993 |
| 5151728 |
6-bar erecting system |
Sep. 29, 1992 |
| 5136312 |
Flash illumination system and method incorporating indirect reflecting surface detection |
Aug. 4, 1992 |
| 5126778 |
Dedicated photographic flash system for varying flash spread based upon camera-to-subject distance |
Jun. 30, 1992 |
| 5124740 |
Depth number based technique for selecting lens aperture size and flash parameters for a full flash exposure |
Jun. 23, 1992 |
| 5055866 |
Retractable zoom-strobe device |
Oct. 8, 1991 |
| 5050044 |
Flash device |
Sep. 17, 1991 |
| 5023639 |
Slave electronic flash unit for a camera |
Jun. 11, 1991 |
| 5019845 |
Flash device for camera |
May. 28, 1991 |
| 4983998 |
Flash device for camera |
Jan. 8, 1991 |
| 4982210 |
Flash device |
Jan. 1, 1991 |
| 4970539 |
Camera with incorporated flash device |
Nov. 13, 1990 |
| 4951074 |
Camera having zoom strobe device |
Aug. 21, 1990 |
| 4941070 |
Flash device for a camera |
Jul. 10, 1990 |
| 4893139 |
Compact camera providing direct and indirect flash |
Jan. 9, 1990 |
| 4851868 |
Flash device for use in photography |
Jul. 25, 1989 |
| 4839687 |
Flash photography system |
Jun. 13, 1989 |
| 4821053 |
Photographic flash device |
Apr. 11, 1989 |
| 4821059 |
Electric camera |
Apr. 11, 1989 |
| 4743929 |
Flash device for use in photography |
May. 10, 1988 |
| 4710012 |
Flash photography system |
Dec. 1, 1987 |
| 4666280 |
Flash shot control device for camera |
May. 19, 1987 |
| 4662733 |
Methods and apparatus for medical photography |
May. 5, 1987 |
| 4615599 |
Flash photographing system |
Oct. 7, 1986 |
| 4512644 |
Flash device |
Apr. 23, 1985 |
| 4494851 |
Display unit for flashlight photography |
Jan. 22, 1985 |
| 4427276 |
Microcomputer controlled photographic exposure system and method |
Jan. 24, 1984 |
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