JPS6221689U - - Google Patents
Info
- Publication number
- JPS6221689U JPS6221689U JP11219485U JP11219485U JPS6221689U JP S6221689 U JPS6221689 U JP S6221689U JP 11219485 U JP11219485 U JP 11219485U JP 11219485 U JP11219485 U JP 11219485U JP S6221689 U JPS6221689 U JP S6221689U
- Authority
- JP
- Japan
- Prior art keywords
- image projection
- projection section
- liquid crystal
- intercom
- utility
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
Landscapes
- Closed-Circuit Television Systems (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11219485U JPS6221689U (enExample) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11219485U JPS6221689U (enExample) | 1985-07-22 | 1985-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221689U true JPS6221689U (enExample) | 1987-02-09 |
Family
ID=30992836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11219485U Pending JPS6221689U (enExample) | 1985-07-22 | 1985-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221689U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59100681A (ja) * | 1982-11-30 | 1984-06-09 | Matsushita Electric Ind Co Ltd | インタ−ホン装置 |
-
1985
- 1985-07-22 JP JP11219485U patent/JPS6221689U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59100681A (ja) * | 1982-11-30 | 1984-06-09 | Matsushita Electric Ind Co Ltd | インタ−ホン装置 |