JPS51121091U - - Google Patents
Info
- Publication number
- JPS51121091U JPS51121091U JP3426375U JP3426375U JPS51121091U JP S51121091 U JPS51121091 U JP S51121091U JP 3426375 U JP3426375 U JP 3426375U JP 3426375 U JP3426375 U JP 3426375U JP S51121091 U JPS51121091 U JP S51121091U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Landscapes
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3426375U JPS51121091U (en) | 1975-03-13 | 1975-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3426375U JPS51121091U (en) | 1975-03-13 | 1975-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51121091U true JPS51121091U (en) | 1976-10-01 |
Family
ID=28148663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3426375U Pending JPS51121091U (en) | 1975-03-13 | 1975-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51121091U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3162766A (en) * | 1960-01-30 | 1964-12-22 | Zeiss Ikon Ag | Photoelectric receiver with supplementary iris diaphragm |
| US3448276A (en) * | 1965-02-09 | 1969-06-03 | Wolfgang Witte | Condenser-type optical system with conical light piping member for radiation detector |
| US3612648A (en) * | 1968-06-12 | 1971-10-12 | Pierre Malifaud | Optical concentrator with maximum illumination |
| US3626194A (en) * | 1968-08-30 | 1971-12-07 | Nippon Selfoc Co Ltd | Photoelectric converter including convergent lens with refractive index distribution |
-
1975
- 1975-03-13 JP JP3426375U patent/JPS51121091U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3162766A (en) * | 1960-01-30 | 1964-12-22 | Zeiss Ikon Ag | Photoelectric receiver with supplementary iris diaphragm |
| US3448276A (en) * | 1965-02-09 | 1969-06-03 | Wolfgang Witte | Condenser-type optical system with conical light piping member for radiation detector |
| US3612648A (en) * | 1968-06-12 | 1971-10-12 | Pierre Malifaud | Optical concentrator with maximum illumination |
| US3626194A (en) * | 1968-08-30 | 1971-12-07 | Nippon Selfoc Co Ltd | Photoelectric converter including convergent lens with refractive index distribution |