US3707206A - Elevator control apparatus - Google Patents

Elevator control apparatus Download PDF

Info

Publication number
US3707206A
US3707206A US135652A US3707206DA US3707206A US 3707206 A US3707206 A US 3707206A US 135652 A US135652 A US 135652A US 3707206D A US3707206D A US 3707206DA US 3707206 A US3707206 A US 3707206A
Authority
US
United States
Prior art keywords
elevator
elevator cage
control apparatus
floor
flexible member
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
Application number
US135652A
Other languages
English (en)
Inventor
Akinori Watanabe
Yoshinori Takahashi
Seinosuke Yahiro
Kikuo Watanabe
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of US3707206A publication Critical patent/US3707206A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/52—Floor selectors

Definitions

  • An elevator control apparatus wherein said elongated flexible member is made of magnetic material, and signals are magnetically recorded thereon at'intervals proportional to each floor interval to form said mark means, said detecting means being provided as magnetic heads for detecting the recorded portions of said flexible member.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
US135652A 1970-04-20 1971-04-20 Elevator control apparatus Expired - Lifetime US3707206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45032998A JPS5115293B1 (enrdf_load_stackoverflow) 1970-04-20 1970-04-20

Publications (1)

Publication Number Publication Date
US3707206A true US3707206A (en) 1972-12-26

Family

ID=12374505

Family Applications (1)

Application Number Title Priority Date Filing Date
US135652A Expired - Lifetime US3707206A (en) 1970-04-20 1971-04-20 Elevator control apparatus

Country Status (7)

Country Link
US (1) US3707206A (enrdf_load_stackoverflow)
JP (1) JPS5115293B1 (enrdf_load_stackoverflow)
CA (1) CA933687A (enrdf_load_stackoverflow)
DE (1) DE2119139A1 (enrdf_load_stackoverflow)
FR (1) FR2089843A5 (enrdf_load_stackoverflow)
GB (1) GB1349686A (enrdf_load_stackoverflow)
HK (1) HK7778A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050547A (en) * 1975-03-05 1977-09-27 Hitachi, Ltd. Floor controller for an elevator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56171156U (enrdf_load_stackoverflow) * 1981-01-22 1981-12-17
CN103675559A (zh) * 2013-12-31 2014-03-26 江苏三上机电制造股份有限公司 一种施工升降机变频器专用模拟调试台
CN106672713A (zh) * 2016-11-08 2017-05-17 天奇自动化工程股份有限公司 一种升降机的闭环控制系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570630A (en) * 1969-02-03 1971-03-16 Otis Elevator Co Landing selector apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570630A (en) * 1969-02-03 1971-03-16 Otis Elevator Co Landing selector apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050547A (en) * 1975-03-05 1977-09-27 Hitachi, Ltd. Floor controller for an elevator

Also Published As

Publication number Publication date
DE2119139A1 (de) 1972-01-05
CA933687A (en) 1973-09-11
FR2089843A5 (enrdf_load_stackoverflow) 1972-01-07
HK7778A (en) 1978-02-17
JPS5115293B1 (enrdf_load_stackoverflow) 1976-05-15
GB1349686A (en) 1974-04-10

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