JPS58150156U - Electromagnetic drive device motion detection circuit - Google Patents

Electromagnetic drive device motion detection circuit

Info

Publication number
JPS58150156U
JPS58150156U JP4572482U JP4572482U JPS58150156U JP S58150156 U JPS58150156 U JP S58150156U JP 4572482 U JP4572482 U JP 4572482U JP 4572482 U JP4572482 U JP 4572482U JP S58150156 U JPS58150156 U JP S58150156U
Authority
JP
Japan
Prior art keywords
detection circuit
drive device
motion detection
electromagnetic drive
device motion
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
JP4572482U
Other languages
Japanese (ja)
Other versions
JPS6314405Y2 (en
Inventor
川口　裕海
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP4572482U priority Critical patent/JPS58150156U/en
Publication of JPS58150156U publication Critical patent/JPS58150156U/en
Application granted granted Critical
Publication of JPS6314405Y2 publication Critical patent/JPS6314405Y2/ja
Granted legal-status Critical Current

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  • Debugging And Monitoring (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の電磁駆動装置の動作検出回路、第２図は
本考案の一実施例の回路を示す。 図中、ｄ□〜ｄｎはドライバ、Ｃ１〜Ｃｎはコイル、Ｃ
Ｄは電流検出回路、ＬＣはレベル変換回路である。FIG. 1 shows a conventional motion detection circuit for an electromagnetic drive device, and FIG. 2 shows a circuit according to an embodiment of the present invention. In the figure, d□~dn are drivers, C1~Cn are coils, and C
D is a current detection circuit, and LC is a level conversion circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の電磁マグネットを駆動する複数のコイルと、該各
コイルに共通電源から供給される電流を供給する複数の
スイッチ回路とを有し、スイッチ回路を選択的に動作し
て、対応する電磁マグネットを動作せしめる電磁駆動装
置において、該共通電源に対し、該各コイルに並列に接
続され、供給される電流が増加した場合に検出出力を得
る電流検出回路を設けたことを特徴とする電磁駆動装置
の動作検出回路。It has a plurality of coils that drive a plurality of electromagnetic magnets, and a plurality of switch circuits that supply current supplied from a common power source to each of the coils, and selectively operates the switch circuits to drive the corresponding electromagnetic magnets. An electromagnetic drive device for operating an electromagnetic drive device, characterized in that the common power source is provided with a current detection circuit that is connected in parallel to each of the coils and obtains a detection output when the supplied current increases. Motion detection circuit.
JP4572482U 1982-03-31 1982-03-31 Electromagnetic drive device motion detection circuit Granted JPS58150156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4572482U JPS58150156U (en) 1982-03-31 1982-03-31 Electromagnetic drive device motion detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4572482U JPS58150156U (en) 1982-03-31 1982-03-31 Electromagnetic drive device motion detection circuit

Publications (2)

Publication Number Publication Date
JPS58150156U true JPS58150156U (en) 1983-10-07
JPS6314405Y2 JPS6314405Y2 (en) 1988-04-22

Family

ID=30056734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4572482U Granted JPS58150156U (en) 1982-03-31 1982-03-31 Electromagnetic drive device motion detection circuit

Country Status (1)

Country Link
JP (1) JPS58150156U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06115117A (en) * 1992-07-31 1994-04-26 Fujitsu Ltd Impact printer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472457A (en) * 1977-11-21 1979-06-09 Suwa Seikosha Kk Magnet drive circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5472457A (en) * 1977-11-21 1979-06-09 Suwa Seikosha Kk Magnet drive circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06115117A (en) * 1992-07-31 1994-04-26 Fujitsu Ltd Impact printer

Also Published As

Publication number Publication date
JPS6314405Y2 (en) 1988-04-22

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