JPS57176767U - - Google Patents
Info
- Publication number
- JPS57176767U JPS57176767U JP6455581U JP6455581U JPS57176767U JP S57176767 U JPS57176767 U JP S57176767U JP 6455581 U JP6455581 U JP 6455581U JP 6455581 U JP6455581 U JP 6455581U JP S57176767 U JPS57176767 U JP S57176767U
- 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.)
- Granted
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981064555U JPH0232470Y2 (https=) | 1981-05-02 | 1981-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981064555U JPH0232470Y2 (https=) | 1981-05-02 | 1981-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57176767U true JPS57176767U (https=) | 1982-11-09 |
| JPH0232470Y2 JPH0232470Y2 (https=) | 1990-09-03 |
Family
ID=29860611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981064555U Expired JPH0232470Y2 (https=) | 1981-05-02 | 1981-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232470Y2 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171695A (ja) * | 1983-03-18 | 1984-09-28 | 沖電気工業株式会社 | 電子黒板装置 |
| JPS59187494U (ja) * | 1983-06-01 | 1984-12-12 | 沖電気工業株式会社 | 電子黒板装置 |
| JPS60226276A (ja) * | 1984-04-25 | 1985-11-11 | Fujitsu Ltd | 電子黒板装置 |
| JPS60173392U (ja) * | 1984-04-27 | 1985-11-16 | 沖電気工業株式会社 | 電子黒板装置 |
| JPS6157396A (ja) * | 1985-04-02 | 1986-03-24 | 沖電気工業株式会社 | 電子黒板用筆記媒体 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50141330A (https=) * | 1974-04-30 | 1975-11-13 | ||
| JPS545337A (en) * | 1977-06-15 | 1979-01-16 | Hitachi Ltd | Semiconductor circuit |
| JPS5453337U (https=) * | 1977-09-22 | 1979-04-13 | ||
| JPS5527889U (https=) * | 1978-08-14 | 1980-02-22 | ||
| JPS57111593U (https=) * | 1980-12-26 | 1982-07-09 | ||
| JPS57111595U (https=) * | 1980-12-26 | 1982-07-09 |
-
1981
- 1981-05-02 JP JP1981064555U patent/JPH0232470Y2/ja not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50141330A (https=) * | 1974-04-30 | 1975-11-13 | ||
| JPS545337A (en) * | 1977-06-15 | 1979-01-16 | Hitachi Ltd | Semiconductor circuit |
| JPS5453337U (https=) * | 1977-09-22 | 1979-04-13 | ||
| JPS5527889U (https=) * | 1978-08-14 | 1980-02-22 | ||
| JPS57111593U (https=) * | 1980-12-26 | 1982-07-09 | ||
| JPS57111595U (https=) * | 1980-12-26 | 1982-07-09 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59171695A (ja) * | 1983-03-18 | 1984-09-28 | 沖電気工業株式会社 | 電子黒板装置 |
| JPS59187494U (ja) * | 1983-06-01 | 1984-12-12 | 沖電気工業株式会社 | 電子黒板装置 |
| JPS60226276A (ja) * | 1984-04-25 | 1985-11-11 | Fujitsu Ltd | 電子黒板装置 |
| JPS60173392U (ja) * | 1984-04-27 | 1985-11-16 | 沖電気工業株式会社 | 電子黒板装置 |
| JPS6157396A (ja) * | 1985-04-02 | 1986-03-24 | 沖電気工業株式会社 | 電子黒板用筆記媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232470Y2 (https=) | 1990-09-03 |