JPS61143131U - - Google Patents
Info
- Publication number
- JPS61143131U JPS61143131U JP1985027655U JP2765585U JPS61143131U JP S61143131 U JPS61143131 U JP S61143131U JP 1985027655 U JP1985027655 U JP 1985027655U JP 2765585 U JP2765585 U JP 2765585U JP S61143131 U JPS61143131 U JP S61143131U
- Authority
- JP
- Japan
- Prior art keywords
- optical attenuator
- aperture
- center
- utility
- scope
- 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.)
- Pending
Links
Landscapes
- Diaphragms For Cameras (AREA)
- Surface Treatment Of Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985027655U JPS61143131U (https=) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985027655U JPS61143131U (https=) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61143131U true JPS61143131U (https=) | 1986-09-04 |
Family
ID=30524815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985027655U Pending JPS61143131U (https=) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61143131U (https=) |
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1985
- 1985-02-27 JP JP1985027655U patent/JPS61143131U/ja active Pending