JPS5533389A - Monitor television system - Google Patents
Monitor television systemInfo
- Publication number
- JPS5533389A JPS5533389A JP10670078A JP10670078A JPS5533389A JP S5533389 A JPS5533389 A JP S5533389A JP 10670078 A JP10670078 A JP 10670078A JP 10670078 A JP10670078 A JP 10670078A JP S5533389 A JPS5533389 A JP S5533389A
- Authority
- JP
- Japan
- Prior art keywords
- door
- receiver
- entrance
- resident
- apartment house
- 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)
- Emergency Alarm Devices (AREA)
Abstract
PURPOSE: To prevent assuredly the intrusion of the suspicious persons by installing the monitor TV camera at the entrance of an apartment house or the like and then giving permission for opening the entrance door only to the residents of the apartment house or the visitors to the residents.
CONSTITUTION: Monitor TV picture receiver 11 connected to TV camera 6 is installed to each door of an apartment house, and interphone 3 is connected to each receiver 11. At the same time, key switch 4 and door lock release button 13 are connected to locking mechanism 14 which locks automatic door 7 at the entrance. Thus in case the resident is inside his room, each key of the resident is inserted into switch 4 for operation. Thus door 7 is opened for a fixed time, and then the door is closed by stepping on mat switch 9 within a fixed time. When the visitor to the resident enters the room, the visitor is confirmed via interphone 3, receiver 11 and telephone receiver 12. After this, door 7 is opened for a fixed time by pushing button 13.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10670078A JPS5533389A (en) | 1978-08-30 | 1978-08-30 | Monitor television system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10670078A JPS5533389A (en) | 1978-08-30 | 1978-08-30 | Monitor television system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5533389A true JPS5533389A (en) | 1980-03-08 |
Family
ID=14440279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10670078A Pending JPS5533389A (en) | 1978-08-30 | 1978-08-30 | Monitor television system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533389A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60121378U (en) * | 1984-01-25 | 1985-08-16 | 松下電工株式会社 | Door phone unit with camera |
JPS62112282U (en) * | 1985-12-30 | 1987-07-17 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5069919A (en) * | 1973-10-24 | 1975-06-11 |
-
1978
- 1978-08-30 JP JP10670078A patent/JPS5533389A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5069919A (en) * | 1973-10-24 | 1975-06-11 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60121378U (en) * | 1984-01-25 | 1985-08-16 | 松下電工株式会社 | Door phone unit with camera |
JPS62112282U (en) * | 1985-12-30 | 1987-07-17 |
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