JPH01177672U - - Google Patents
Info
- Publication number
- JPH01177672U JPH01177672U JP7290588U JP7290588U JPH01177672U JP H01177672 U JPH01177672 U JP H01177672U JP 7290588 U JP7290588 U JP 7290588U JP 7290588 U JP7290588 U JP 7290588U JP H01177672 U JPH01177672 U JP H01177672U
- Authority
- JP
- Japan
- Prior art keywords
- image pickup
- filter
- tube
- telephone device
- pickup tube
- 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
Landscapes
- Closed-Circuit Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7290588U JPH01177672U (sl) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7290588U JPH01177672U (sl) | 1988-05-31 | 1988-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01177672U true JPH01177672U (sl) | 1989-12-19 |
Family
ID=31298058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7290588U Pending JPH01177672U (sl) | 1988-05-31 | 1988-05-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01177672U (sl) |
-
1988
- 1988-05-31 JP JP7290588U patent/JPH01177672U/ja active Pending