JPS52321A - Dc light chopper device - Google Patents

Dc light chopper device

Info

Publication number
JPS52321A
JPS52321A JP50076250A JP7625075A JPS52321A JP S52321 A JPS52321 A JP S52321A JP 50076250 A JP50076250 A JP 50076250A JP 7625075 A JP7625075 A JP 7625075A JP S52321 A JPS52321 A JP S52321A
Authority
JP
Japan
Prior art keywords
chopper device
light chopper
charge
commutation condenser
lowering
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
JP50076250A
Other languages
Japanese (ja)
Other versions
JPS5831820B2 (en
Inventor
Yujiro Tanaka
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP50076250A priority Critical patent/JPS5831820B2/en
Publication of JPS52321A publication Critical patent/JPS52321A/en
Publication of JPS5831820B2 publication Critical patent/JPS5831820B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)
  • Dc-Dc Converters (AREA)

Abstract

PURPOSE: When turning a motor at high speed the lowering of the charge of a commutation condenser is detected to carry out the supplementary charge of the commutation condenser, thus preventing the generating of control impossible condition.
COPYRIGHT: (C)1977,JPO&Japio
JP50076250A 1975-06-20 1975-06-20 Chiyokuryuuchiyotsupasouchi Expired JPS5831820B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50076250A JPS5831820B2 (en) 1975-06-20 1975-06-20 Chiyokuryuuchiyotsupasouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076250A JPS5831820B2 (en) 1975-06-20 1975-06-20 Chiyokuryuuchiyotsupasouchi

Publications (2)

Publication Number Publication Date
JPS52321A true JPS52321A (en) 1977-01-05
JPS5831820B2 JPS5831820B2 (en) 1983-07-08

Family

ID=13599935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076250A Expired JPS5831820B2 (en) 1975-06-20 1975-06-20 Chiyokuryuuchiyotsupasouchi

Country Status (1)

Country Link
JP (1) JPS5831820B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488837A (en) * 1981-07-14 1984-12-18 Kabushiki Kaisha Kobe Seiko Sho Method for measuring integrated weight of particulate feed material
US4790692A (en) * 1984-12-04 1988-12-13 Flakt Ab Arrangement for transporting disintegrated particulate solids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488837A (en) * 1981-07-14 1984-12-18 Kabushiki Kaisha Kobe Seiko Sho Method for measuring integrated weight of particulate feed material
US4790692A (en) * 1984-12-04 1988-12-13 Flakt Ab Arrangement for transporting disintegrated particulate solids

Also Published As

Publication number Publication date
JPS5831820B2 (en) 1983-07-08

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