JPS52149745A - Alternating current elevator control device - Google Patents

Alternating current elevator control device

Info

Publication number
JPS52149745A
JPS52149745A JP6559776A JP6559776A JPS52149745A JP S52149745 A JPS52149745 A JP S52149745A JP 6559776 A JP6559776 A JP 6559776A JP 6559776 A JP6559776 A JP 6559776A JP S52149745 A JPS52149745 A JP S52149745A
Authority
JP
Japan
Prior art keywords
control device
alternating current
elevator control
current elevator
elevator
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
JP6559776A
Other languages
Japanese (ja)
Other versions
JPS5648433B2 (en
Inventor
Shiro Kameyama
Yasuyuki Maeda
Yoshio Takanokura
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
Priority to JP6559776A priority Critical patent/JPS52149745A/en
Publication of JPS52149745A publication Critical patent/JPS52149745A/en
Publication of JPS5648433B2 publication Critical patent/JPS5648433B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Elevator Control (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE: To provide a device to mitigate the shock at the stopping time of an elevator by adapting to make the output from a speed reducing patten generator circuit given to the secondary winding of a magnetic phase shifting device at stopping time of the elevator, rapidly zero by letting it have a specified time constant.
COPYRIGHT: (C)1977,JPO&Japio
JP6559776A 1976-06-07 1976-06-07 Alternating current elevator control device Granted JPS52149745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6559776A JPS52149745A (en) 1976-06-07 1976-06-07 Alternating current elevator control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6559776A JPS52149745A (en) 1976-06-07 1976-06-07 Alternating current elevator control device

Publications (2)

Publication Number Publication Date
JPS52149745A true JPS52149745A (en) 1977-12-13
JPS5648433B2 JPS5648433B2 (en) 1981-11-16

Family

ID=13291576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6559776A Granted JPS52149745A (en) 1976-06-07 1976-06-07 Alternating current elevator control device

Country Status (1)

Country Link
JP (1) JPS52149745A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156168A (en) * 1979-05-22 1980-12-04 Westinghouse Electric Corp Elevator driver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936300A (en) * 1972-06-19 1974-04-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936300A (en) * 1972-06-19 1974-04-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156168A (en) * 1979-05-22 1980-12-04 Westinghouse Electric Corp Elevator driver
JPH02265878A (en) * 1979-05-22 1990-10-30 Westinghouse Electric Corp <We> Elevator driving apparatus
JPH0346471U (en) * 1979-05-22 1991-04-30

Also Published As

Publication number Publication date
JPS5648433B2 (en) 1981-11-16

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