EP1728754A4 - Unlocking device of elevator landing door and method of modifying the device - Google Patents

Unlocking device of elevator landing door and method of modifying the device

Info

Publication number
EP1728754A4
EP1728754A4 EP04722679A EP04722679A EP1728754A4 EP 1728754 A4 EP1728754 A4 EP 1728754A4 EP 04722679 A EP04722679 A EP 04722679A EP 04722679 A EP04722679 A EP 04722679A EP 1728754 A4 EP1728754 A4 EP 1728754A4
Authority
EP
European Patent Office
Prior art keywords
modifying
landing door
elevator landing
unlocking
unlocking device
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.)
Granted
Application number
EP04722679A
Other languages
German (de)
French (fr)
Other versions
EP1728754B1 (en
EP1728754A1 (en
Inventor
Toshio Sakuragi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1728754A1 publication Critical patent/EP1728754A1/en
Publication of EP1728754A4 publication Critical patent/EP1728754A4/en
Application granted granted Critical
Publication of EP1728754B1 publication Critical patent/EP1728754B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP04722679.0A 2004-03-23 2004-03-23 Unlocking device of elevator landing door and method of modifying the device Expired - Lifetime EP1728754B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/003920 WO2005090218A1 (en) 2004-03-23 2004-03-23 Unlocking device of elevator landing door and method of modifying the device

Publications (3)

Publication Number Publication Date
EP1728754A1 EP1728754A1 (en) 2006-12-06
EP1728754A4 true EP1728754A4 (en) 2011-07-20
EP1728754B1 EP1728754B1 (en) 2013-07-03

Family

ID=34993577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04722679.0A Expired - Lifetime EP1728754B1 (en) 2004-03-23 2004-03-23 Unlocking device of elevator landing door and method of modifying the device

Country Status (4)

Country Link
EP (1) EP1728754B1 (en)
JP (1) JP4294054B2 (en)
CN (1) CN100522787C (en)
WO (1) WO2005090218A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3003944B1 (en) * 2013-05-28 2019-03-13 Inventio AG Door lock of a shaft door of an elevator system.
CN108883906A (en) * 2016-03-04 2018-11-23 奥的斯电梯公司 Elevator device stop door unlocking mechanism
CN107473061B (en) 2016-06-08 2020-10-16 奥的斯电梯公司 Maintenance safety device for elevator system and operation method thereof
CN106429761A (en) * 2016-11-11 2017-02-22 西继迅达（许昌）电梯有限公司 Elevator and landing door lock device thereof
EP3342743B1 (en) 2016-12-30 2022-11-30 Otis Elevator Company Elevator landing door unlocking system
EP3434638B1 (en) 2017-07-24 2020-06-17 Otis Elevator Company Elevator access systems for elevators
EP3483110A1 (en) 2017-11-08 2019-05-15 Otis Elevator Company Elevator access systems for elevators
ES2864158T3 (en) 2018-03-01 2021-10-13 Otis Elevator Co Elevator access systems for elevators
CN112996741B (en) * 2018-11-22 2023-09-15 三菱电机株式会社 Unlocking device for elevator door and elevator with same
CN114873420A (en) * 2022-05-26 2022-08-09 日立电梯（中国）有限公司 Elevator landing door unlocking device and elevator landing door

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238688A (en) * 1985-04-16 1986-10-23 三菱電機株式会社 Release device for platform door of elevator
EP1110900A1 (en) * 1999-12-20 2001-06-27 Mitsubishi Elevator Europe B.V. Shaft safety system for an elevator
WO2003006354A1 (en) * 2001-07-12 2003-01-23 Tegur Device for locking a lift door with independent emergency unlocking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264467U (en) * 1975-11-07 1977-05-12
JPS5942261U (en) * 1982-09-14 1984-03-19 三菱電機株式会社 Elevator landing unlocking device
US6171821B1 (en) 1998-07-24 2001-01-09 Apoptogen, Inc. XIAP IRES and uses thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238688A (en) * 1985-04-16 1986-10-23 三菱電機株式会社 Release device for platform door of elevator
EP1110900A1 (en) * 1999-12-20 2001-06-27 Mitsubishi Elevator Europe B.V. Shaft safety system for an elevator
WO2003006354A1 (en) * 2001-07-12 2003-01-23 Tegur Device for locking a lift door with independent emergency unlocking

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005090218A1 *

Also Published As

Publication number Publication date
EP1728754B1 (en) 2013-07-03
WO2005090218A1 (en) 2005-09-29
CN1774386A (en) 2006-05-17
JPWO2005090218A1 (en) 2007-08-30
EP1728754A1 (en) 2006-12-06
CN100522787C (en) 2009-08-05
JP4294054B2 (en) 2009-07-08

Similar Documents

Publication Publication Date Title
EP1516845A4 (en) Rope for elevator and method of manufacturing the rope
PL376817A1 (en) Method and apparatus for the evaluation of the structure of existing integrated circuits
GB0521068D0 (en) Increased security flight deck door strike apparatus and method
EP1817253A4 (en) Lift apparatuses and method
EP1837301A4 (en) Rope for elevator and method for producing the same
HK1130232A1 (en) Closure device and method of manufacturing the same
HK1116893A1 (en) Multi-input access device and method of using the same
GB2427188B (en) Methods and system for stopping elevators
HK1117807A1 (en) Elevator including elevator rescue system and rescue method
ZA200610512B (en) Elevator cab and construction method thereof
EP1841682A4 (en) Elevator car door locking apparatus
HK1088056A1 (en) Platform door device
HK1084996A1 (en) Platform screen door equipment
PT1719729E (en) Safety device of elevator
EP1518814A4 (en) Door control device of elevator
GB2412632B (en) Displaceable platform structure and method of the displacement thereof
HK1103775A1 (en) Manual unlocking device and platform screen door device
HK1097021A1 (en) Manual unlocking device and platform screen door device
EP1820765A4 (en) Rope for elevator and elevator
EP1728754A4 (en) Unlocking device of elevator landing door and method of modifying the device
EP1845053A4 (en) Landing door device of elevator
HK1124581A1 (en) Equipment and method for controlling an elevator door
PT1733991E (en) Elevator apparatus and method of controlling the apparatus
EP1775250A4 (en) Door device of elevator
EP1418150A4 (en) Landing door of elevator

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20051013

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR

A4 Supplementary search report drawn up and despatched

Effective date: 20110621

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 13/16 20060101AFI20051003BHEP

Ipc: E05B 65/00 20060101ALI20110615BHEP

17Q First examination report despatched

Effective date: 20120702

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602004042598

Country of ref document: DE

Effective date: 20130829

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20140404

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602004042598

Country of ref document: DE

Effective date: 20140404

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602004042598

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20141128

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602004042598

Country of ref document: DE

Effective date: 20141001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141001