JPS615504A - 電磁石機構における連続励磁禁止回路 - Google Patents

電磁石機構における連続励磁禁止回路

Info

Publication number
JPS615504A
JPS615504A JP12030184A JP12030184A JPS615504A JP S615504 A JPS615504 A JP S615504A JP 12030184 A JP12030184 A JP 12030184A JP 12030184 A JP12030184 A JP 12030184A JP S615504 A JPS615504 A JP S615504A
Authority
JP
Japan
Prior art keywords
time
excitation
coil
terminal
circuit
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
JP12030184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6229884B2 (enExample
Inventor
Tomohiro Kon
今　友浩
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12030184A priority Critical patent/JPS615504A/ja
Publication of JPS615504A publication Critical patent/JPS615504A/ja
Publication of JPS6229884B2 publication Critical patent/JPS6229884B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1844—Monitoring or fail-safe circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
JP12030184A 1984-06-12 1984-06-12 電磁石機構における連続励磁禁止回路 Granted JPS615504A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12030184A JPS615504A (ja) 1984-06-12 1984-06-12 電磁石機構における連続励磁禁止回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12030184A JPS615504A (ja) 1984-06-12 1984-06-12 電磁石機構における連続励磁禁止回路

Publications (2)

Publication Number Publication Date
JPS615504A true JPS615504A (ja) 1986-01-11
JPS6229884B2 JPS6229884B2 (enExample) 1987-06-29

Family

ID=14782846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12030184A Granted JPS615504A (ja) 1984-06-12 1984-06-12 電磁石機構における連続励磁禁止回路

Country Status (1)

Country Link
JP (1) JPS615504A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854488A3 (en) * 1997-01-14 1999-11-24 ABB ADDA S.p.A. Device for actuating opening/closing commands for a high-voltage circuit breaker
US9367376B2 (en) 2013-04-03 2016-06-14 Riso Kagaku Corporation Drive control device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160143456A (ko) 2015-06-05 2016-12-14 주식회사 인코어드 테크놀로지스 전력 관리 기능을 갖는 시스템 및 사용자 단말기, 및 이것의 전력 관리 방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854488A3 (en) * 1997-01-14 1999-11-24 ABB ADDA S.p.A. Device for actuating opening/closing commands for a high-voltage circuit breaker
US9367376B2 (en) 2013-04-03 2016-06-14 Riso Kagaku Corporation Drive control device

Also Published As

Publication number Publication date
JPS6229884B2 (enExample) 1987-06-29

Similar Documents

Publication Publication Date Title
JP2960792B2 (ja) サーマルヘッド異常加熱防止装置
JPS615504A (ja) 電磁石機構における連続励磁禁止回路
JPH02178058A (ja) プリンタの保護装置及びプリンタ
JP2572608B2 (ja) 感熱ヘッドの保護装置
JP2000138023A (ja) 逆電圧保護装置
JP3409534B2 (ja) 駆動回路の故障検出装置
JPH0479306B2 (enExample)
JPS61199975A (ja) 画像形成装置
JP2000224757A (ja) モータ保護回路およびモータ駆動回路ならびにプリンタ
JPH03211060A (ja) サーマルプリンタの制御方式
JP2005102409A (ja) 印字装置
JPH02116556A (ja) ソレノイド駆動装置
JPH0419166A (ja) 熱転写型プリンタ
JPH0354639B2 (enExample)
JPS6041413B2 (ja) ヒュ−ズ溶断方法
JPH0312531Y2 (enExample)
JPH0557916B2 (enExample)
JPS6240196B2 (enExample)
JP2738726B2 (ja) ゲートターンオフサイリスタの保護装置
JPH0331565Y2 (enExample)
JPH11351917A (ja) 携帯用記録計
JPH0534763B2 (enExample)
JPS63310587A (ja) ヒ−タ制御方式
JP2000168120A (ja) 印刷装置
JPH0570960U (ja) サーマルプリンタ