JPH0583473B2 - - Google Patents
Info
- Publication number
- JPH0583473B2 JPH0583473B2 JP18279682A JP18279682A JPH0583473B2 JP H0583473 B2 JPH0583473 B2 JP H0583473B2 JP 18279682 A JP18279682 A JP 18279682A JP 18279682 A JP18279682 A JP 18279682A JP H0583473 B2 JPH0583473 B2 JP H0583473B2
- Authority
- JP
- Japan
- Prior art keywords
- door
- motor
- circuit
- detection signal
- current
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 33
- 238000010586 diagram Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
- Stopping Of Electric Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18279682A JPS5974887A (ja) | 1982-10-20 | 1982-10-20 | エレベ−タのドアモ−タ保護装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18279682A JPS5974887A (ja) | 1982-10-20 | 1982-10-20 | エレベ−タのドアモ−タ保護装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5974887A JPS5974887A (ja) | 1984-04-27 |
| JPH0583473B2 true JPH0583473B2 (https=) | 1993-11-26 |
Family
ID=16124564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18279682A Granted JPS5974887A (ja) | 1982-10-20 | 1982-10-20 | エレベ−タのドアモ−タ保護装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5974887A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4792307B2 (ja) * | 2006-03-22 | 2011-10-12 | 株式会社日立製作所 | エレベータのドア安全制御装置 |
| WO2015037402A1 (ja) * | 2013-09-12 | 2015-03-19 | 三菱電機株式会社 | ドア駆動装置、ドア駆動方法およびエレベーターシステム |
-
1982
- 1982-10-20 JP JP18279682A patent/JPS5974887A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5974887A (ja) | 1984-04-27 |
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