JPH0645948Y2 - カメラの逆入射光防止装置 - Google Patents
カメラの逆入射光防止装置Info
- Publication number
- JPH0645948Y2 JPH0645948Y2 JP14841088U JP14841088U JPH0645948Y2 JP H0645948 Y2 JPH0645948 Y2 JP H0645948Y2 JP 14841088 U JP14841088 U JP 14841088U JP 14841088 U JP14841088 U JP 14841088U JP H0645948 Y2 JPH0645948 Y2 JP H0645948Y2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- frame body
- light
- optical path
- mirror frame
- 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.)
- Expired - Lifetime
Links
- 230000002265 prevention Effects 0.000 title claims description 4
- 230000003287 optical effect Effects 0.000 claims description 54
- 238000005259 measurement Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 description 10
- 230000011514 reflex Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Focusing (AREA)
- Cameras In General (AREA)
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14841088U JPH0645948Y2 (ja) | 1988-11-16 | 1988-11-16 | カメラの逆入射光防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14841088U JPH0645948Y2 (ja) | 1988-11-16 | 1988-11-16 | カメラの逆入射光防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0269323U JPH0269323U (enrdf_load_stackoverflow) | 1990-05-25 |
| JPH0645948Y2 true JPH0645948Y2 (ja) | 1994-11-24 |
Family
ID=31419711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14841088U Expired - Lifetime JPH0645948Y2 (ja) | 1988-11-16 | 1988-11-16 | カメラの逆入射光防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645948Y2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8971405B2 (en) | 2001-09-18 | 2015-03-03 | Microsoft Technology Licensing, Llc | Block transform and quantization for image and video coding |
-
1988
- 1988-11-16 JP JP14841088U patent/JPH0645948Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8971405B2 (en) | 2001-09-18 | 2015-03-03 | Microsoft Technology Licensing, Llc | Block transform and quantization for image and video coding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0269323U (enrdf_load_stackoverflow) | 1990-05-25 |
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