JPH0638521Y2 - 非常通報装置 - Google Patents
非常通報装置Info
- Publication number
- JPH0638521Y2 JPH0638521Y2 JP1628989U JP1628989U JPH0638521Y2 JP H0638521 Y2 JPH0638521 Y2 JP H0638521Y2 JP 1628989 U JP1628989 U JP 1628989U JP 1628989 U JP1628989 U JP 1628989U JP H0638521 Y2 JPH0638521 Y2 JP H0638521Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- emergency
- telephone line
- relay
- 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.)
- Expired - Fee Related
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1628989U JPH0638521Y2 (ja) | 1989-02-16 | 1989-02-16 | 非常通報装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1628989U JPH0638521Y2 (ja) | 1989-02-16 | 1989-02-16 | 非常通報装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02108463U JPH02108463U (enrdf_load_html_response) | 1990-08-29 |
JPH0638521Y2 true JPH0638521Y2 (ja) | 1994-10-05 |
Family
ID=31229090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1628989U Expired - Fee Related JPH0638521Y2 (ja) | 1989-02-16 | 1989-02-16 | 非常通報装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0638521Y2 (enrdf_load_html_response) |
-
1989
- 1989-02-16 JP JP1628989U patent/JPH0638521Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02108463U (enrdf_load_html_response) | 1990-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |