JPS55102765A - Brake operating method for electric rotary machine - Google Patents

Brake operating method for electric rotary machine

Info

Publication number
JPS55102765A
JPS55102765A JP1045779A JP1045779A JPS55102765A JP S55102765 A JPS55102765 A JP S55102765A JP 1045779 A JP1045779 A JP 1045779A JP 1045779 A JP1045779 A JP 1045779A JP S55102765 A JPS55102765 A JP S55102765A
Authority
JP
Japan
Prior art keywords
brake
operating method
rotary machine
brake operating
electric rotary
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
JP1045779A
Other languages
Japanese (ja)
Inventor
Tadao Ono
Kazuo Takao
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 JP1045779A priority Critical patent/JPS55102765A/en
Publication of JPS55102765A publication Critical patent/JPS55102765A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Systems And Boosters (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE: To prevent the production of cruel thermal stress on brake ring, by increasing the pressing force of brake in accordance with the dripping of rotation.
CONSTITUTION: A plurality of air supply tubes 9A, 9B are connected in parallel with air tank 10. Electromagnetic valves 14A, 14B for regulating the supply of compressed air are provided to each air supply tubes 9A, 9B. Predetermined number of brakes 6A, 6B are connected to said air supply tubes 9A, 9B, then said electromagnetic valves 14A, 14B are sequentially opened in accordance with the drop of rotation to function the brakes 6A, 6B in step thus to increase the pressing force of brake. Consequently the brake ring is prevented from producing cruel thermal stress.
COPYRIGHT: (C)1980,JPO&Japio
JP1045779A 1979-02-02 1979-02-02 Brake operating method for electric rotary machine Pending JPS55102765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1045779A JPS55102765A (en) 1979-02-02 1979-02-02 Brake operating method for electric rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1045779A JPS55102765A (en) 1979-02-02 1979-02-02 Brake operating method for electric rotary machine

Publications (1)

Publication Number Publication Date
JPS55102765A true JPS55102765A (en) 1980-08-06

Family

ID=11750663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1045779A Pending JPS55102765A (en) 1979-02-02 1979-02-02 Brake operating method for electric rotary machine

Country Status (1)

Country Link
JP (1) JPS55102765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398703B1 (en) * 1999-12-07 2003-09-19 주식회사 엘지이아이 Deflection yoke for Broun tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100398703B1 (en) * 1999-12-07 2003-09-19 주식회사 엘지이아이 Deflection yoke for Broun tube

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