JPS5014052A - - Google Patents

Info

Publication number
JPS5014052A
JPS5014052A JP49048355A JP4835574A JPS5014052A JP S5014052 A JPS5014052 A JP S5014052A JP 49048355 A JP49048355 A JP 49048355A JP 4835574 A JP4835574 A JP 4835574A JP S5014052 A JPS5014052 A JP S5014052A
Authority
JP
Japan
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
Application number
JP49048355A
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 filed Critical
Publication of JPS5014052A publication Critical patent/JPS5014052A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
JP49048355A 1973-05-01 1974-05-01 Pending JPS5014052A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00356268A US3814216A (en) 1973-05-01 1973-05-01 Elevator speed sensor

Publications (1)

Publication Number Publication Date
JPS5014052A true JPS5014052A (ja) 1975-02-14

Family

ID=23400787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49048355A Pending JPS5014052A (ja) 1973-05-01 1974-05-01

Country Status (12)

Country Link
US (1) US3814216A (ja)
JP (1) JPS5014052A (ja)
BE (1) BE814307A (ja)
BR (1) BR7403520D0 (ja)
CA (1) CA998195A (ja)
DE (1) DE2420998A1 (ja)
ES (1) ES425801A1 (ja)
FR (1) FR2228022B1 (ja)
GB (1) GB1468037A (ja)
IT (1) IT1010804B (ja)
LU (1) LU69962A1 (ja)
NL (1) NL7405309A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128141A (en) * 1977-07-07 1978-12-05 Westinghouse Electric Corp. Elevator system
JPS5678780A (en) * 1979-11-28 1981-06-27 Mitsubishi Electric Corp Reduction gear for terminal stair of elevator
US4503939A (en) * 1983-08-19 1985-03-12 Westinghouse Electric Corp. Elevator system
US4971178A (en) * 1989-02-02 1990-11-20 Inventio Ag Elevator system with independent limiting of a speed pattern in terminal zones
JP4722855B2 (ja) * 2004-09-09 2011-07-13 三菱電機株式会社 エレベータ装置
DE102004058756A1 (de) * 2004-12-06 2006-06-14 Siemens Ag Geschwindigkeitsüberwachungsverfahren in einem Automatisierungssystem für eine Förderanlage
GB2428232B (en) * 2005-07-09 2008-02-13 Anthony Cuthbert Traction arrangements
CN101287670B (zh) * 2006-07-14 2011-03-30 维托公开股份有限公司 具有电子紧急安全钳的电梯
WO2008006396A1 (de) * 2006-07-14 2008-01-17 Wittur Ag Mehrfunktionale elektronische notbremsfangeinrichtung typ,,isg“
WO2008099487A1 (ja) * 2007-02-15 2008-08-21 Mitsubishi Electric Corporation エレベータの安全装置
US9033111B2 (en) 2009-07-20 2015-05-19 Otis Elevator Company Elevator governor system
JP6154358B2 (ja) * 2014-07-11 2017-06-28 ファナック株式会社 回転テーブルを備えた工作機械
CN105197712A (zh) * 2015-09-26 2015-12-30 方城君 电梯人员被困时自动呼救***
EP3456674B1 (en) * 2017-09-15 2020-04-01 Otis Elevator Company Elevator tension member slack detection system and method of performing an emergency stop operation of an elevator system
CN112010132B (zh) * 2020-07-30 2021-12-17 佳格科技(浙江)股份有限公司 一种通过光幕识别电动车的方法
CN116238992B (zh) * 2023-02-23 2023-09-12 伟龙意程智能科技(江苏)有限公司 一种具备节能作用的电梯光幕结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874806A (en) * 1958-02-13 1959-02-24 Westinghouse Electric Corp Elevator control system
US3379285A (en) * 1964-02-28 1968-04-23 Westinghouse Electric Corp Low-friction speed-responsive sensor for elevator

Also Published As

Publication number Publication date
DE2420998A1 (de) 1974-11-21
FR2228022A1 (ja) 1974-11-29
ES425801A1 (es) 1976-06-16
NL7405309A (ja) 1974-11-05
IT1010804B (it) 1977-01-20
US3814216A (en) 1974-06-04
LU69962A1 (ja) 1974-08-06
BR7403520D0 (pt) 1974-12-03
GB1468037A (en) 1977-03-23
BE814307A (fr) 1974-10-29
FR2228022B1 (ja) 1976-10-15
CA998195A (en) 1976-10-05

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