JPH0610321Y2 - 中口径以上の凹面反射鏡 - Google Patents
中口径以上の凹面反射鏡Info
- Publication number
- JPH0610321Y2 JPH0610321Y2 JP1987049718U JP4971887U JPH0610321Y2 JP H0610321 Y2 JPH0610321 Y2 JP H0610321Y2 JP 1987049718 U JP1987049718 U JP 1987049718U JP 4971887 U JP4971887 U JP 4971887U JP H0610321 Y2 JPH0610321 Y2 JP H0610321Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflecting
- reflecting mirror
- concave
- thickness
- peripheral
- 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
- Telescopes (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049718U JPH0610321Y2 (ja) | 1987-03-31 | 1987-03-31 | 中口径以上の凹面反射鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049718U JPH0610321Y2 (ja) | 1987-03-31 | 1987-03-31 | 中口径以上の凹面反射鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63157701U JPS63157701U (enrdf_load_stackoverflow) | 1988-10-17 |
| JPH0610321Y2 true JPH0610321Y2 (ja) | 1994-03-16 |
Family
ID=30872430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987049718U Expired - Lifetime JPH0610321Y2 (ja) | 1987-03-31 | 1987-03-31 | 中口径以上の凹面反射鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610321Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181302A (ja) * | 1983-03-31 | 1984-10-15 | Canon Inc | 反射装置 |
| JPS6260302A (ja) * | 1985-09-10 | 1987-03-17 | Nippon Telegr & Teleph Corp <Ntt> | アンテナ装置 |
-
1987
- 1987-03-31 JP JP1987049718U patent/JPH0610321Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63157701U (enrdf_load_stackoverflow) | 1988-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4043644A (en) | Elastically compensated off-axis mirror | |
| US5638219A (en) | Ultracompact complex optical device | |
| US4856889A (en) | Uniform strength ophthalmic lens having a gradient refractive index changing rotation-symmetrically about the optical axis and method of making it | |
| US2170979A (en) | Optical system for searchlights | |
| WO2006100919A1 (ja) | 撮像光学系 | |
| JPH02500781A (ja) | 反射望遠鏡用一次反射鏡 | |
| JPH0610321Y2 (ja) | 中口径以上の凹面反射鏡 | |
| US4944574A (en) | Stand magnifier and lens | |
| US4382657A (en) | Semi-fixed astronomical mirrors and aspherical gratings and methods for manufacturing same by elastic flexion | |
| JPH0234010B2 (enrdf_load_stackoverflow) | ||
| JPH0310924B2 (enrdf_load_stackoverflow) | ||
| JP2003167196A (ja) | 反射屈折光学系 | |
| US4412723A (en) | Optical system for correcting the aberrations of a beamsplitter in converging light | |
| US3041918A (en) | Block type albada finder with curved picture frame | |
| US6210009B1 (en) | Non-inverting inspection mirror | |
| US3182552A (en) | Nine point flotation mirror holding device | |
| JP2610352B2 (ja) | 光ビーム走査装置 | |
| JPH06175062A (ja) | ポリゴン・ミラー | |
| JPS6142245B2 (enrdf_load_stackoverflow) | ||
| CN117215022A (zh) | 一种平面镜片的支撑装置 | |
| JPS6249602B2 (enrdf_load_stackoverflow) | ||
| JPH07117143A (ja) | モールドレンズ | |
| US3253508A (en) | Two phase adjustable anti-glare rear vision mirrors | |
| Meadows | Observational defects in eighteenth-century British telescopes | |
| JPH06273607A (ja) | 光学ミラー |