JPS61108577U - - Google Patents

Info

Publication number
JPS61108577U
JPS61108577U JP19368284U JP19368284U JPS61108577U JP S61108577 U JPS61108577 U JP S61108577U JP 19368284 U JP19368284 U JP 19368284U JP 19368284 U JP19368284 U JP 19368284U JP S61108577 U JPS61108577 U JP S61108577U
Authority
JP
Japan
Prior art keywords
electromagnet
winding
drive
transistor
provides
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
JP19368284U
Other languages
Japanese (ja)
Other versions
JPH0324948Y2 (en
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 JP1984193682U priority Critical patent/JPH0324948Y2/ja
Publication of JPS61108577U publication Critical patent/JPS61108577U/ja
Application granted granted Critical
Publication of JPH0324948Y2 publication Critical patent/JPH0324948Y2/ja
Expired legal-status Critical Current

Links

Description

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

第１図は本考案による駆動回路が適用される電
磁アクチユエータの一例を示す構成側断面図、第
２図Ａおよび第２図Ｂは本考案の一実施例を示す
構成図、第３図は第２図Ａおよび第２図Ｂの構成
で固定電磁石および可動電磁石の夫々に流れる巻
線電流の説明図、第４図Ａおよび第４図Ｂは本考
案の別の実施例を示す構成図、第５図は第４図Ａ
および第４図Ｂの構成で固定電磁石および可動電
磁石の夫々に流れる巻線電流の説明図、第６図は
電流方向切換回路の従来例を示す構成図である。 １０：固定電磁石、１１：可動電磁石、１４，
１４ａ〜１４ｃ：固定電磁石の巻線、１５，１５
ａ〜１５ｃ：可動電磁石の巻線、１８，２０：ト
ランジスタ。 FIG. 1 is a side cross-sectional view showing an example of an electromagnetic actuator to which a drive circuit according to the present invention is applied, FIGS. 2A and 2B are block diagrams showing an embodiment of the present invention, and FIG. 2A and 2B are explanatory diagrams of the winding currents flowing through the fixed electromagnet and the movable electromagnet, respectively, and FIGS. 4A and 4B are configuration diagrams showing another embodiment of the present invention. Figure 5 is Figure 4A
4B is an explanatory diagram of winding currents flowing through each of the fixed electromagnet and the movable electromagnet in the configuration shown in FIG. 4B, and FIG. 6 is a configuration diagram showing a conventional example of a current direction switching circuit. 10: Fixed electromagnet, 11: Movable electromagnet, 14,
14a-14c: Fixed electromagnet winding, 15, 15
a to 15c: winding of movable electromagnet, 18, 20: transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定電磁石と可動電磁石とを有する電磁アクチ
ユエータを駆動するための回路において、前記固
定電磁石の巻線に駆動電流を与えるトランジスタ
と、発生する磁極が前記固定電磁石と逆極性とな
るように前記可動電磁石の巻線に駆動電流を与え
る別のトランジスタとを有し、吸引に際してはい
ずれか一方のトランジスタに駆動信号を与え、反
発に際しては双方のトランジスタに駆動信号を与
えることを特徴とする電磁アクチユエータの駆動
回路。 In a circuit for driving an electromagnetic actuator having a fixed electromagnet and a movable electromagnet, a transistor for applying a drive current to the winding of the fixed electromagnet, and a transistor for supplying a drive current to the winding of the movable electromagnet so that the generated magnetic pole has a polarity opposite to that of the fixed electromagnet. A drive circuit for an electromagnetic actuator, characterized in that the drive circuit has a separate transistor that provides a drive current to the winding, and provides a drive signal to one of the transistors during attraction, and provides a drive signal to both transistors during repulsion. .
JP1984193682U 1984-12-22 1984-12-22 Expired JPH0324948Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984193682U JPH0324948Y2 (en) 1984-12-22 1984-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984193682U JPH0324948Y2 (en) 1984-12-22 1984-12-22

Publications (2)

Publication Number Publication Date
JPS61108577U true JPS61108577U (en) 1986-07-09
JPH0324948Y2 JPH0324948Y2 (en) 1991-05-30

Family

ID=30751107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984193682U Expired JPH0324948Y2 (en) 1984-12-22 1984-12-22

Country Status (1)

Country Link
JP (1) JPH0324948Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000269029A (en) * 1999-03-19 2000-09-29 Nissan Motor Co Ltd Inductive load drive circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150671U (en) * 1981-03-18 1982-09-21
JPS5947546A (en) * 1982-09-08 1984-03-17 Honda Motor Co Ltd Three cylinder type internal-combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150671U (en) * 1981-03-18 1982-09-21
JPS5947546A (en) * 1982-09-08 1984-03-17 Honda Motor Co Ltd Three cylinder type internal-combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000269029A (en) * 1999-03-19 2000-09-29 Nissan Motor Co Ltd Inductive load drive circuit

Also Published As

Publication number Publication date
JPH0324948Y2 (en) 1991-05-30

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