JPH0260361U - - Google Patents
Info
- Publication number
- JPH0260361U JPH0260361U JP13979188U JP13979188U JPH0260361U JP H0260361 U JPH0260361 U JP H0260361U JP 13979188 U JP13979188 U JP 13979188U JP 13979188 U JP13979188 U JP 13979188U JP H0260361 U JPH0260361 U JP H0260361U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- ring
- call
- relay
- holding
- 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
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Alarm Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP13979188U JPH0260361U (OSRAM) | 1988-10-26 | 1988-10-26 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP13979188U JPH0260361U (OSRAM) | 1988-10-26 | 1988-10-26 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| JPH0260361U true JPH0260361U (OSRAM) | 1990-05-02 | 
Family
ID=31403379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP13979188U Pending JPH0260361U (OSRAM) | 1988-10-26 | 1988-10-26 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPH0260361U (OSRAM) | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| WO2020026421A1 (ja) * | 2018-08-02 | 2020-02-06 | 三菱電機株式会社 | エレベーターの非常通報システム | 
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5426126A (en) * | 1977-07-28 | 1979-02-27 | Citizen Watch Co Ltd | Type head for dot printer | 
| JPS6160555B2 (OSRAM) * | 1977-06-27 | 1986-12-22 | Jeneraru Erekutoritsuku Co Plc Za | |
| JPS63238758A (ja) * | 1987-03-26 | 1988-10-04 | Matsushita Electric Works Ltd | 集合住宅用監視通話システム | 
- 
        1988
        - 1988-10-26 JP JP13979188U patent/JPH0260361U/ja active Pending
 
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS6160555B2 (OSRAM) * | 1977-06-27 | 1986-12-22 | Jeneraru Erekutoritsuku Co Plc Za | |
| JPS5426126A (en) * | 1977-07-28 | 1979-02-27 | Citizen Watch Co Ltd | Type head for dot printer | 
| JPS63238758A (ja) * | 1987-03-26 | 1988-10-04 | Matsushita Electric Works Ltd | 集合住宅用監視通話システム | 
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| WO2020026421A1 (ja) * | 2018-08-02 | 2020-02-06 | 三菱電機株式会社 | エレベーターの非常通報システム | 
| JPWO2020026421A1 (ja) * | 2018-08-02 | 2021-08-02 | 三菱電機株式会社 | エレベーターの非常通報システム | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| US5289534A (en) | Door ajar signalling device | |
| JPH0260361U (OSRAM) | ||
| JP2589081B2 (ja) | 集合住宅用監視通話システム | |
| JPS5563157A (en) | Automatic answering telephone system | |
| US6731208B1 (en) | House intercom security system | |
| JPH01218161A (ja) | 非常通報装置 | |
| JPS61182364A (ja) | 電話回線を利用した遠隔監視装置の起動方式 | |
| JPS63103200U (OSRAM) | ||
| JPS5853785Y2 (ja) | 電話自動応答装置 | |
| JPH0237804Y2 (OSRAM) | ||
| JPS6337085A (ja) | エレベ−タの通報装置 | |
| JPS62196280A (ja) | エレベ−タ−の非常通報装置 | |
| JPH046495U (OSRAM) | ||
| JPS6085468U (ja) | ボタン電話装置 | |
| JPH0246458U (OSRAM) | ||
| JPS62240278A (ja) | 非常相互通話装置 | |
| JPH0466857U (OSRAM) | ||
| JPH0376362A (ja) | 電話・インターホン切換装置 | |
| JPH01159443U (OSRAM) | ||
| JPS62146055A (ja) | 端末制御装置 | |
| JPH0196092U (OSRAM) | ||
| JPS62173862U (OSRAM) | ||
| JPS6310858A (ja) | 遠隔制御装置 | |
| JPH0332939B2 (OSRAM) | ||
| JPS62160856A (ja) | 遠隔保守局異常監視システム |