JPH0351183Y2 - - Google Patents
Info
- Publication number
- JPH0351183Y2 JPH0351183Y2 JP1812285U JP1812285U JPH0351183Y2 JP H0351183 Y2 JPH0351183 Y2 JP H0351183Y2 JP 1812285 U JP1812285 U JP 1812285U JP 1812285 U JP1812285 U JP 1812285U JP H0351183 Y2 JPH0351183 Y2 JP H0351183Y2
- Authority
- JP
- Japan
- Prior art keywords
- copying
- optical fiber
- section
- display surface
- blackboard
- 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
- 239000013307 optical fiber Substances 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 description 13
- 238000004804 winding Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 108091008695 photoreceptors Proteins 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1812285U JPH0351183Y2 (US20080094685A1-20080424-C00004.png) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1812285U JPH0351183Y2 (US20080094685A1-20080424-C00004.png) | 1985-02-12 | 1985-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61135690U JPS61135690U (US20080094685A1-20080424-C00004.png) | 1986-08-23 |
| JPH0351183Y2 true JPH0351183Y2 (US20080094685A1-20080424-C00004.png) | 1991-10-31 |
Family
ID=30506454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1812285U Expired JPH0351183Y2 (US20080094685A1-20080424-C00004.png) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351183Y2 (US20080094685A1-20080424-C00004.png) |
-
1985
- 1985-02-12 JP JP1812285U patent/JPH0351183Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61135690U (US20080094685A1-20080424-C00004.png) | 1986-08-23 |
