JPS5449136A - Preventing device for counter-incident light into camera finder - Google Patents
Preventing device for counter-incident light into camera finderInfo
- Publication number
- JPS5449136A JPS5449136A JP11573577A JP11573577A JPS5449136A JP S5449136 A JPS5449136 A JP S5449136A JP 11573577 A JP11573577 A JP 11573577A JP 11573577 A JP11573577 A JP 11573577A JP S5449136 A JPS5449136 A JP S5449136A
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- counter
- incident light
- eyepiece
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Viewfinders (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Blocking Light For Cameras (AREA)
Abstract
PURPOSE: To rapidly and automatically open a shutter which prevents the counter- incident light by opening an eyepiece shutter while being interlocked with the winding action.
CONSTITUTION: After having photographed, winding lever 11 is rotated to wind up, and transmitting member 15 is moved to the right. Thus, operating lever 4 is depressed to rotate the lever anticlockwise. When shutter is operated, the eyepiece lens 2 is interrupted by the eyepiece shutter 1 in order to prevent the counter- incident light. Then the eyepiece lens 2 is automatically opened by the shutter 1 as soon as winding-up is completed. The shutter of the eyepiece lens can be easily and quickly opened by this automatic operation wherein the manual operation is no lenger required, hence the photographing speed can be increased
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11573577A JPS5449136A (en) | 1977-09-27 | 1977-09-27 | Preventing device for counter-incident light into camera finder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11573577A JPS5449136A (en) | 1977-09-27 | 1977-09-27 | Preventing device for counter-incident light into camera finder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5449136A true JPS5449136A (en) | 1979-04-18 |
Family
ID=14669781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11573577A Pending JPS5449136A (en) | 1977-09-27 | 1977-09-27 | Preventing device for counter-incident light into camera finder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5449136A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7224395B2 (en) | 2001-03-01 | 2007-05-29 | Olympus Optical Co., Ltd. | Camera having a shutter to cut reverse-incident light from the eyepiece lens |
-
1977
- 1977-09-27 JP JP11573577A patent/JPS5449136A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7224395B2 (en) | 2001-03-01 | 2007-05-29 | Olympus Optical Co., Ltd. | Camera having a shutter to cut reverse-incident light from the eyepiece lens |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5220021A (en) | Exposure control device for the camera | |
JPS5515129A (en) | Adapter for vertical position photographing of camera | |
JPS55129321A (en) | Light distribution angle change-over mechanism of flash device through changing-over of focal length of photographing lens | |
JPS5449136A (en) | Preventing device for counter-incident light into camera finder | |
JPS5492727A (en) | Camera provided with automatic focus control device | |
JPS5546727A (en) | Manual stopping-down device of single-lens reflex camera | |
JPS5270830A (en) | Lens interchangeable camera | |
JPS5444520A (en) | Automatic esposure control device for single-lens reflex camera | |
JPS5788416A (en) | Automatic focusing camera | |
JPS56149024A (en) | Self-timer operation display device for camera | |
JPS51134124A (en) | Character co-photographing device for the single lens reflex camera | |
JPS55115031A (en) | Release device of camera | |
JPS5474424A (en) | Camera with automatic focusing device | |
JPS5560928A (en) | Camera provided with automatic focusing device | |
JPS55559A (en) | Multiple exposure device | |
JPS5476151A (en) | Exposure magnification setting device for camera | |
JPS55118020A (en) | Freeze device of automatic focusing camera | |
JPS5533118A (en) | Auto focusing type camera | |
JPS5681822A (en) | Shutter safety device of pocket camera | |
JPS5342027A (en) | Single lens reflex camera of ttl photometry with electric self-timer | |
JPS5688120A (en) | Automatic focusing camera provided with manual distance setting mechanism | |
JPS5560927A (en) | Camera provided with automatic focusing device | |
JPS55115022A (en) | Focus locking device of automatic focusing camera | |
JPS55110233A (en) | Camera which permits mounting of automatic winder | |
JPS55120023A (en) | Movable mirror opening and closing device of single lens reflex camera |