JPS63134432U - - Google Patents
Info
- Publication number
- JPS63134432U JPS63134432U JP2698487U JP2698487U JPS63134432U JP S63134432 U JPS63134432 U JP S63134432U JP 2698487 U JP2698487 U JP 2698487U JP 2698487 U JP2698487 U JP 2698487U JP S63134432 U JPS63134432 U JP S63134432U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- electromagnetic switch
- excitation coils
- switch device
- excitation
- 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.)
- Pending
Links
- 230000005284 excitation Effects 0.000 claims 6
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図はこの考案の一実施例による電磁スイツ
チ装置の回路図、第２図はこの考案と従来の電磁
スイツチ装置におけるプランジヤ位置に対するプ
ランジヤ吸引力の関係を示す図、第３図はこの考
案の電磁スイツチ装置の他の実施例を示す回路図
、第４図は従来の電磁スイツチ装置の回路図であ
る。
１……バツテリ、２……負荷装置、６ａ〜６ｃ
……トランジスタ、７……制御装置、８……信号
線、１３……電磁スイツチ本体、１４，１４ａ…
…操作スイツチ、１５……プランジヤ。なお、図
中同一符号は同一または相当部分を示す。
Fig. 1 is a circuit diagram of an electromagnetic switch device according to an embodiment of this invention, Fig. 2 is a diagram showing the relationship between the plunger attraction force and the plunger position in this invention and a conventional electromagnetic switch device, and Fig. 3 is a diagram showing the relationship between the plunger attraction force and the plunger position in this invention and a conventional electromagnetic switch device. A circuit diagram showing another embodiment of the electromagnetic switch device, FIG. 4 is a circuit diagram of a conventional electromagnetic switch device. 1...Battery, 2...Load device, 6a to 6c
...transistor, 7...control device, 8...signal line, 13...electromagnetic switch body, 14, 14a...
...Operation switch, 15...Plunger. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
点を復帰させる復帰バネとを有するとともに、該
接点を閉路させるための所要吸引力を発生する励
磁コイルが複数個に分割され、各励磁コイルが並
列接続されてなる電磁スイツチ本体、前記複数分
割された各励磁コイルを、前記接点閉路までは吸
引力が次第に増大するよう順次通電させ、かつ前
記接点閉路後は少なくとも接点閉路を保持するの
に必要な励磁コイルを除いて他の励磁コイルへの
通電を遮断する制御装置を備えたことを特徴とす
る電磁スイツチ装置。 (2) 負荷装置はスタータモータであることを特
徴とする実用新案登録請求の範囲第１項記載の電
磁スイツチ装置。 (3) 複数分割された各励磁コイルへの通電制御
は半導体素子を用いることを特徴とする実用新案
登録請求の範囲第１項または第２項記載の電磁ス
イツチ装置。[Scope of Claim for Utility Model Registration] (1) It has a contact that opens and closes between the load device and the power source, a return spring that returns the contact, and a plurality of excitation coils that generate the required attraction force to close the contact. The main body of the electromagnetic switch is divided into several parts and each excitation coil is connected in parallel, and each of the plurality of divided excitation coils is sequentially energized so that the attractive force gradually increases until the contact is closed, and after the contact is closed, 1. An electromagnetic switch device comprising a control device that cuts off energization to excitation coils other than at least the excitation coil necessary to maintain contact closure. (2) The electromagnetic switch device according to claim 1, wherein the load device is a starter motor. (3) The electromagnetic switch device according to claim 1 or 2, wherein a semiconductor element is used to control energization of each of the plurality of excitation coils.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698487U JPS63134432U (en) | 1987-02-25 | 1987-02-25 | |
| KR1019880001780A KR900009058B1 (en) | 1987-02-25 | 1988-02-20 | Switch controller for starter motor |
| US07/159,717 US4873607A (en) | 1987-02-25 | 1988-02-24 | Method of and apparatus for controlling the opertion of electromagnetic switches |
| FR8802320A FR2611981A1 (en) | 1987-02-25 | 1988-02-25 | ELECTROMAGNETIC SWITCHING DEVICE, IN PARTICULAR FOR INTERNAL COMBUSTION ENGINE STARTER, AND METHOD AND APPARATUS FOR CONTROLLING SUCH A DEVICE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2698487U JPS63134432U (en) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63134432U true JPS63134432U (en) | 1988-09-02 |
Family
ID=30828592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2698487U Pending JPS63134432U (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009158159A (en) * | 2007-12-25 | 2009-07-16 | Gs Yuasa Corporation | Electromagnetic coil driving circuit of electromagnetic contactor |
| JP2012002221A (en) * | 2010-05-07 | 2012-01-05 | Valeo Equipments Electriques Moteur | Starter for thermal engine having electronic control device |
-
1987
- 1987-02-25 JP JP2698487U patent/JPS63134432U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009158159A (en) * | 2007-12-25 | 2009-07-16 | Gs Yuasa Corporation | Electromagnetic coil driving circuit of electromagnetic contactor |
| JP2012002221A (en) * | 2010-05-07 | 2012-01-05 | Valeo Equipments Electriques Moteur | Starter for thermal engine having electronic control device |
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