JPS5315846A - Tv projecting system - Google Patents
Tv projecting systemInfo
- Publication number
- JPS5315846A JPS5315846A JP9062976A JP9062976A JPS5315846A JP S5315846 A JPS5315846 A JP S5315846A JP 9062976 A JP9062976 A JP 9062976A JP 9062976 A JP9062976 A JP 9062976A JP S5315846 A JPS5315846 A JP S5315846A
- Authority
- JP
- Japan
- Prior art keywords
- center
- reflecting mirror
- intersecting point
- projecting system
- lens
- 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.)
- Granted
Links
Landscapes
- Lenses (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
PURPOSE: To easily and correctly align the center of a lens with the center of curvature of a spherical reflecting mirror by providing a compensating lens which has its thickness and position designed such that the light emanating from the intersecting point between the outer surface and the optical axis is reflected by the reflecting mirror and returned again to the intersecting point.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9062976A JPS6048735B2 (en) | 1976-07-28 | 1976-07-28 | television projection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9062976A JPS6048735B2 (en) | 1976-07-28 | 1976-07-28 | television projection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5315846A true JPS5315846A (en) | 1978-02-14 |
JPS6048735B2 JPS6048735B2 (en) | 1985-10-29 |
Family
ID=14003765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9062976A Expired JPS6048735B2 (en) | 1976-07-28 | 1976-07-28 | television projection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6048735B2 (en) |
-
1976
- 1976-07-28 JP JP9062976A patent/JPS6048735B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6048735B2 (en) | 1985-10-29 |
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