JPH0444727B2 - - Google Patents
Info
- Publication number
- JPH0444727B2 JPH0444727B2 JP60066082A JP6608285A JPH0444727B2 JP H0444727 B2 JPH0444727 B2 JP H0444727B2 JP 60066082 A JP60066082 A JP 60066082A JP 6608285 A JP6608285 A JP 6608285A JP H0444727 B2 JPH0444727 B2 JP H0444727B2
- Authority
- JP
- Japan
- Prior art keywords
- optical filter
- half mirror
- mirror surface
- reflected
- light ray
- 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
Landscapes
- Optical Filters (AREA)
- Color Television Image Signal Generators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60066082A JPS61223802A (ja) | 1985-03-29 | 1985-03-29 | 光学フイルタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60066082A JPS61223802A (ja) | 1985-03-29 | 1985-03-29 | 光学フイルタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61223802A JPS61223802A (ja) | 1986-10-04 |
| JPH0444727B2 true JPH0444727B2 (enrdf_load_stackoverflow) | 1992-07-22 |
Family
ID=13305574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60066082A Granted JPS61223802A (ja) | 1985-03-29 | 1985-03-29 | 光学フイルタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61223802A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5237446A (en) * | 1987-04-30 | 1993-08-17 | Olympus Optical Co., Ltd. | Optical low-pass filter |
| JP2008046162A (ja) * | 2006-08-10 | 2008-02-28 | Canon Inc | 反射光学素子および撮像装置 |
| JP6425210B2 (ja) * | 2015-05-07 | 2018-11-21 | 有限会社大平技研 | 反射鏡集合体を用いた星空の投影装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158612A (en) * | 1981-03-25 | 1982-09-30 | Canon Inc | Optical low pass filter |
| JPS59146015A (ja) * | 1983-02-09 | 1984-08-21 | Matsushita Electric Ind Co Ltd | 光路分割装置 |
-
1985
- 1985-03-29 JP JP60066082A patent/JPS61223802A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61223802A (ja) | 1986-10-04 |
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