JPS6111809Y2 - - Google Patents
Info
- Publication number
- JPS6111809Y2 JPS6111809Y2 JP5029579U JP5029579U JPS6111809Y2 JP S6111809 Y2 JPS6111809 Y2 JP S6111809Y2 JP 5029579 U JP5029579 U JP 5029579U JP 5029579 U JP5029579 U JP 5029579U JP S6111809 Y2 JPS6111809 Y2 JP S6111809Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- plate
- transmitting plate
- information
- sliding surface
- 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 18
- 239000011521 glass Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5029579U JPS6111809Y2 (cs) | 1979-04-16 | 1979-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5029579U JPS6111809Y2 (cs) | 1979-04-16 | 1979-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55150459U JPS55150459U (cs) | 1980-10-29 |
| JPS6111809Y2 true JPS6111809Y2 (cs) | 1986-04-14 |
Family
ID=28937496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5029579U Expired JPS6111809Y2 (cs) | 1979-04-16 | 1979-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6111809Y2 (cs) |
-
1979
- 1979-04-16 JP JP5029579U patent/JPS6111809Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55150459U (cs) | 1980-10-29 |
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