JPS51118249A - Thyristor protecting device for elevator motor control - Google Patents

Thyristor protecting device for elevator motor control

Info

Publication number
JPS51118249A
JPS51118249A JP50043039A JP4303975A JPS51118249A JP S51118249 A JPS51118249 A JP S51118249A JP 50043039 A JP50043039 A JP 50043039A JP 4303975 A JP4303975 A JP 4303975A JP S51118249 A JPS51118249 A JP S51118249A
Authority
JP
Japan
Prior art keywords
motor control
thyristor
elevator motor
protecting device
embedding
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
Application number
JP50043039A
Other languages
Japanese (ja)
Inventor
Michitaka Osuga
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50043039A priority Critical patent/JPS51118249A/en
Publication of JPS51118249A publication Critical patent/JPS51118249A/en
Pending legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To make it possible to use an elevator motor control thyristor to its full rated capacity by embedding a heat sensitive device in a cooling fin.
COPYRIGHT: (C)1976,JPO&Japio
JP50043039A 1975-04-08 1975-04-08 Thyristor protecting device for elevator motor control Pending JPS51118249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50043039A JPS51118249A (en) 1975-04-08 1975-04-08 Thyristor protecting device for elevator motor control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50043039A JPS51118249A (en) 1975-04-08 1975-04-08 Thyristor protecting device for elevator motor control

Publications (1)

Publication Number Publication Date
JPS51118249A true JPS51118249A (en) 1976-10-18

Family

ID=12652756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50043039A Pending JPS51118249A (en) 1975-04-08 1975-04-08 Thyristor protecting device for elevator motor control

Country Status (1)

Country Link
JP (1) JPS51118249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115574A (en) * 1979-02-27 1980-09-05 Tokyo Shibaura Electric Co Elevator operation apparatus
JPS55115575A (en) * 1979-02-27 1980-09-05 Tokyo Shibaura Electric Co Elevator operation apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473608U (en) * 1971-02-05 1972-09-06
JPS4920268U (en) * 1972-05-25 1974-02-20
JPS4977337A (en) * 1972-11-29 1974-07-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473608U (en) * 1971-02-05 1972-09-06
JPS4920268U (en) * 1972-05-25 1974-02-20
JPS4977337A (en) * 1972-11-29 1974-07-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115574A (en) * 1979-02-27 1980-09-05 Tokyo Shibaura Electric Co Elevator operation apparatus
JPS55115575A (en) * 1979-02-27 1980-09-05 Tokyo Shibaura Electric Co Elevator operation apparatus

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