JPH032785U - - Google Patents
Info
- Publication number
- JPH032785U JPH032785U JP6251189U JP6251189U JPH032785U JP H032785 U JPH032785 U JP H032785U JP 6251189 U JP6251189 U JP 6251189U JP 6251189 U JP6251189 U JP 6251189U JP H032785 U JPH032785 U JP H032785U
- Authority
- JP
- Japan
- Prior art keywords
- video camera
- image pickup
- pickup device
- viewing window
- door
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6251189U JPH032785U (fr) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6251189U JPH032785U (fr) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032785U true JPH032785U (fr) | 1991-01-11 |
Family
ID=31591728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6251189U Pending JPH032785U (fr) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032785U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60236593A (ja) * | 1984-05-10 | 1985-11-25 | Sharp Corp | ドアホンカメラ |
-
1989
- 1989-05-31 JP JP6251189U patent/JPH032785U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60236593A (ja) * | 1984-05-10 | 1985-11-25 | Sharp Corp | ドアホンカメラ |