JPS62202621U - - Google Patents

Info

Publication number
JPS62202621U
JPS62202621U JP1986089884U JP8988486U JPS62202621U JP S62202621 U JPS62202621 U JP S62202621U JP 1986089884 U JP1986089884 U JP 1986089884U JP 8988486 U JP8988486 U JP 8988486U JP S62202621 U JPS62202621 U JP S62202621U
Authority
JP
Japan
Prior art keywords
load
driving
drive
current
drive means
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
JP1986089884U
Other languages
English (en)
Other versions
JP2529492Y2 (ja
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 filed Critical
Priority to JP1986089884U priority Critical patent/JP2529492Y2/ja
Priority to US07/058,126 priority patent/US4737696A/en
Publication of JPS62202621U publication Critical patent/JPS62202621U/ja
Application granted granted Critical
Publication of JP2529492Y2 publication Critical patent/JP2529492Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F7/1872—Bistable or bidirectional current devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Control Of Position Or Direction (AREA)
  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す駆動回路図、
第２図はその一具体例の構成図、第３図および第
４図は従来例の駆動回路図である。 １……入力端子、２……ドライブ段、３，４，
５，６……トランジスタ、７……負荷、８，９，
１０，１１，１２……抵抗、１３……定電圧源、
１４……演算増幅器、１５……帰還出力端子、２
１……入力端子、２２……抵抗、２３……増幅器
、２４，２５……抵抗、２６……定電圧源、２７
，２８……抵抗、２９……増幅器、３０……定電
圧源、３１……負荷、３２，３３，３４，３５，
３６……抵抗、３７……定電圧源、３８……演算
増幅器、３９，４０……抵抗、４１……演算増幅
器、４２……定電圧源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 単電源にて負荷を双方向に駆動する駆動手段を
    具備するものにおいて、上記負荷に直列に接続さ
    れる電流検出手段と、電流検出した電圧を増幅す
    る増幅手段と、その増幅電圧により帰還をかけて
    上記駆動手段を駆動するドライブ段とから構成さ
    れていることを特徴とするアクチユエータ駆動回
    路。
JP1986089884U 1986-06-12 1986-06-12 アクチユエータ駆動回路 Expired - Lifetime JP2529492Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986089884U JP2529492Y2 (ja) 1986-06-12 1986-06-12 アクチユエータ駆動回路
US07/058,126 US4737696A (en) 1986-06-12 1987-06-04 Actuator drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986089884U JP2529492Y2 (ja) 1986-06-12 1986-06-12 アクチユエータ駆動回路

Publications (2)

Publication Number Publication Date
JPS62202621U true JPS62202621U (ja) 1987-12-24
JP2529492Y2 JP2529492Y2 (ja) 1997-03-19

Family

ID=13983187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986089884U Expired - Lifetime JP2529492Y2 (ja) 1986-06-12 1986-06-12 アクチユエータ駆動回路

Country Status (2)

Country Link
US (1) US4737696A (ja)
JP (1) JP2529492Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253229A (ja) * 1988-08-15 1990-02-22 Pioneer Electron Corp インピーダンス負荷駆動回路
JP5128128B2 (ja) * 2004-07-23 2013-01-23 ローム株式会社 増幅回路、半導体装置および電子機器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1215501B (it) * 1987-05-18 1990-02-14 Sgs Microelettronica Spa Circuito a ponte a transistori moscon ricircolo veloce di corrente abassa diddipazione.
US5402303A (en) * 1991-04-18 1995-03-28 Luck; Jonathan M. Remotely-powdered and remotely-addressed zero-standby-current energy-accumulating high-power solenoid drivers, particularly for systems that are micropowered
US5518372A (en) * 1993-11-17 1996-05-21 Linear Pump Corporation DC-powered circuit for controlling a reciprocating pump or motor
US6667614B1 (en) * 2000-02-16 2003-12-23 Seagate Technology Llc Transfer curve tester for testing magnetic recording heads

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896314A (ja) * 1981-12-02 1983-06-08 Matsushita Electric Ind Co Ltd 補正駆動回路
JPS5977675A (ja) * 1982-10-26 1984-05-04 Sony Corp サ−ボ回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431142B (sv) * 1980-02-27 1984-01-16 Facit Ab Drivorgan
JPS57121703A (en) * 1981-01-22 1982-07-29 Nippon Denso Co Ltd Driving circuit of electromagnetic operating device
JPS58182469A (ja) * 1982-04-19 1983-10-25 Iwatsu Electric Co Ltd リニアアクチユエ−タ
US4659969A (en) * 1984-08-09 1987-04-21 Synektron Corporation Variable reluctance actuator having position sensing and control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896314A (ja) * 1981-12-02 1983-06-08 Matsushita Electric Ind Co Ltd 補正駆動回路
JPS5977675A (ja) * 1982-10-26 1984-05-04 Sony Corp サ−ボ回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253229A (ja) * 1988-08-15 1990-02-22 Pioneer Electron Corp インピーダンス負荷駆動回路
JP5128128B2 (ja) * 2004-07-23 2013-01-23 ローム株式会社 増幅回路、半導体装置および電子機器

Also Published As

Publication number Publication date
JP2529492Y2 (ja) 1997-03-19
US4737696A (en) 1988-04-12

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