JPS6120660Y2 - - Google Patents
Info
- Publication number
- JPS6120660Y2 JPS6120660Y2 JP731080U JP731080U JPS6120660Y2 JP S6120660 Y2 JPS6120660 Y2 JP S6120660Y2 JP 731080 U JP731080 U JP 731080U JP 731080 U JP731080 U JP 731080U JP S6120660 Y2 JPS6120660 Y2 JP S6120660Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- thin plate
- holding member
- optical
- holding device
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731080U JPS6120660Y2 (en]) | 1980-01-24 | 1980-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731080U JPS6120660Y2 (en]) | 1980-01-24 | 1980-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56111443U JPS56111443U (en]) | 1981-08-28 |
| JPS6120660Y2 true JPS6120660Y2 (en]) | 1986-06-21 |
Family
ID=29603965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP731080U Expired JPS6120660Y2 (en]) | 1980-01-24 | 1980-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120660Y2 (en]) |
-
1980
- 1980-01-24 JP JP731080U patent/JPS6120660Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56111443U (en]) | 1981-08-28 |
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