JPH0342646B2 - - Google Patents
Info
- Publication number
- JPH0342646B2 JPH0342646B2 JP11832885A JP11832885A JPH0342646B2 JP H0342646 B2 JPH0342646 B2 JP H0342646B2 JP 11832885 A JP11832885 A JP 11832885A JP 11832885 A JP11832885 A JP 11832885A JP H0342646 B2 JPH0342646 B2 JP H0342646B2
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- rays
- spherical
- light
- light shielding
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000004075 alteration Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
Landscapes
- Diaphragms For Cameras (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60118328A JPS61275828A (ja) | 1985-05-31 | 1985-05-31 | 絞り |
US06/866,585 US4810076A (en) | 1985-05-31 | 1986-05-23 | Selective shading device and an optical device using the same |
CN86103626A CN1009868B (zh) | 1985-05-31 | 1986-05-28 | 遮光装置及使用遮光装置的光学装置 |
EP86304078A EP0204514B1 (fr) | 1985-05-31 | 1986-05-29 | Diaphragme sélectif et dispositif optique comportant un tel diaphragme |
DE8686304078T DE3687539T2 (de) | 1985-05-31 | 1986-05-29 | Selektive blende und optisches geraet mit einer selektiven blende. |
KR1019860004268A KR900006480B1 (ko) | 1985-05-31 | 1986-05-30 | 차광장치와 그것을 이용한 광학장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60118328A JPS61275828A (ja) | 1985-05-31 | 1985-05-31 | 絞り |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61275828A JPS61275828A (ja) | 1986-12-05 |
JPH0342646B2 true JPH0342646B2 (fr) | 1991-06-27 |
Family
ID=14733944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60118328A Granted JPS61275828A (ja) | 1985-05-31 | 1985-05-31 | 絞り |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61275828A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011121459A3 (fr) * | 2010-03-30 | 2012-02-23 | Kimberly-Clark Worldwide, Inc. | Système d'enregistrement et d'inspection de bobineuse |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2707789B2 (ja) * | 1990-03-24 | 1998-02-04 | キヤノン株式会社 | 遮光板を有したレンズ系 |
-
1985
- 1985-05-31 JP JP60118328A patent/JPS61275828A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011121459A3 (fr) * | 2010-03-30 | 2012-02-23 | Kimberly-Clark Worldwide, Inc. | Système d'enregistrement et d'inspection de bobineuse |
Also Published As
Publication number | Publication date |
---|---|
JPS61275828A (ja) | 1986-12-05 |
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