EP3672897A4 - First safety control unit, a method to operate the first safety control unit, a second safety control unit, a method to operate the second control unit, and an elevator system - Google Patents
First safety control unit, a method to operate the first safety control unit, a second safety control unit, a method to operate the second control unit, and an elevator system Download PDFInfo
- Publication number
- EP3672897A4 EP3672897A4 EP18867311.5A EP18867311A EP3672897A4 EP 3672897 A4 EP3672897 A4 EP 3672897A4 EP 18867311 A EP18867311 A EP 18867311A EP 3672897 A4 EP3672897 A4 EP 3672897A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- control unit
- safety control
- operate
- elevator system
- safety
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/22—Operation of door or gate contacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/106833 WO2020056701A1 (en) | 2018-09-21 | 2018-09-21 | First safety control unit, a method to operate the first safety control unit, a second safety control unit, a method to operate the second control unit, and an elevator system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3672897A1 EP3672897A1 (en) | 2020-07-01 |
EP3672897A4 true EP3672897A4 (en) | 2021-03-24 |
Family
ID=66926781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18867311.5A Pending EP3672897A4 (en) | 2018-09-21 | 2018-09-21 | First safety control unit, a method to operate the first safety control unit, a second safety control unit, a method to operate the second control unit, and an elevator system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3672897A4 (en) |
CN (1) | CN109890738B (en) |
WO (1) | WO2020056701A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7470918B2 (en) * | 2020-04-24 | 2024-04-19 | パナソニックIpマネジメント株式会社 | Safety switches and switch systems |
EP3915921A1 (en) * | 2020-05-26 | 2021-12-01 | Otis Elevator Company | Emergency terminal stopping systems |
EP4074641A1 (en) * | 2021-04-14 | 2022-10-19 | Otis Elevator Company | Safety control device and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1602610A1 (en) * | 2004-06-02 | 2005-12-07 | Inventio Ag | Elevator supervision |
CN107148392A (en) * | 2014-10-21 | 2017-09-08 | 因温特奥股份公司 | Elevator with non-central electronic safety system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5107964A (en) * | 1990-05-07 | 1992-04-28 | Otis Elevator Company | Separate elevator door chain |
US6173814B1 (en) * | 1999-03-04 | 2001-01-16 | Otis Elevator Company | Electronic safety system for elevators having a dual redundant safety bus |
SG112018A1 (en) * | 2003-11-11 | 2005-06-29 | Inventio Ag | Elevator installation and monitoring system for an elevator installation |
ES2499340T3 (en) * | 2007-08-07 | 2014-09-29 | Thyssenkrupp Elevator Ag | Elevator system |
JP2012224448A (en) * | 2011-04-20 | 2012-11-15 | Mitsubishi Electric Corp | Safety protection device for elevator |
JP5553796B2 (en) * | 2011-05-25 | 2014-07-16 | 株式会社日立製作所 | Elevator safety system |
EP2594519A1 (en) * | 2011-11-15 | 2013-05-22 | Inventio AG | Lift with safety device |
CN202625540U (en) * | 2012-05-03 | 2012-12-26 | 中山市卓梅尼控制技术有限公司 | Elevator safety circuit detection system |
CN202744135U (en) * | 2012-08-22 | 2013-02-20 | 苏州麦道快速电梯有限公司 | Elevator brake |
JP6207961B2 (en) * | 2013-10-11 | 2017-10-04 | 株式会社日立製作所 | Elevator safety system |
CN107572328A (en) * | 2017-08-03 | 2018-01-12 | 江苏速度信息科技股份有限公司 | The device and method of the monitoring and management of elevator |
-
2018
- 2018-09-21 WO PCT/CN2018/106833 patent/WO2020056701A1/en unknown
- 2018-09-21 EP EP18867311.5A patent/EP3672897A4/en active Pending
- 2018-09-21 CN CN201880003517.2A patent/CN109890738B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1602610A1 (en) * | 2004-06-02 | 2005-12-07 | Inventio Ag | Elevator supervision |
CN107148392A (en) * | 2014-10-21 | 2017-09-08 | 因温特奥股份公司 | Elevator with non-central electronic safety system |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020056701A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN109890738B (en) | 2021-07-02 |
EP3672897A1 (en) | 2020-07-01 |
WO2020056701A1 (en) | 2020-03-26 |
CN109890738A (en) | 2019-06-14 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20190425 |
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AK | Designated contracting states |
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Extension state: BA ME |
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STAA | Information on the status of an ep patent application or granted ep patent |
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R17P | Request for examination filed (corrected) |
Effective date: 20190425 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20210219 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B66B 5/00 20060101AFI20210215BHEP |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |