JPS63135745U - - Google Patents
Info
- Publication number
- JPS63135745U JPS63135745U JP1987029109U JP2910987U JPS63135745U JP S63135745 U JPS63135745 U JP S63135745U JP 1987029109 U JP1987029109 U JP 1987029109U JP 2910987 U JP2910987 U JP 2910987U JP S63135745 U JPS63135745 U JP S63135745U
- Authority
- JP
- Japan
- Prior art keywords
- short
- electromagnetic switch
- type motor
- field type
- excitation coil
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Stopping Of Electric Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第1図a,bはそれぞれこの考案の一実施例に
よる電磁スイツチの断面図、第2図は同電磁スイ
ツチを適用した機関始動装置の回路図、第3図は
従来の電磁スイツチの断面図、第4図は同電磁ス
イツチを適用した機関始動装置の回路図である。
2……始動スイツチ、3……バツテリ、12…
…電圧コイル、13……電流コイル、17……主
接点、17a,17b……固定接点、17c……
可動接点、21……プランジヤ、23a,23b
……短絡接点、31……磁石界磁式モータ、11
1……電磁スイツチ、120……コア。なお、図
中同一符号は同一または相当部分を示す。
Figures 1a and b are sectional views of an electromagnetic switch according to an embodiment of this invention, Figure 2 is a circuit diagram of an engine starting device to which the same electromagnetic switch is applied, and Figure 3 is a sectional view of a conventional electromagnetic switch. FIG. 4 is a circuit diagram of an engine starting device to which the same electromagnetic switch is applied. 2...Start switch, 3...Battery, 12...
...Voltage coil, 13...Current coil, 17...Main contact, 17a, 17b...Fixed contact, 17c...
Movable contact, 21...Plunger, 23a, 23b
... Short circuit contact, 31 ... Magnet field type motor, 11
1...Electromagnetic switch, 120...Core. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ルと、この励磁コイルの通電により付勢される可
動接点を有し、該励磁コイルの通電時に閉路して
磁石界磁式モータに通電し駆動させる常開の主接
点と、前記始動スイツチの開成により前記主接点
を開路させると共に、前記可動接点の反主接点側
の面により短絡接点を閉路させ、前記磁石界磁式
モータの発電電圧を短絡する短絡手段とを備えて
なる電磁スイツチにおいて、前記短絡接点の一方
を、前記磁石界磁式モータの正負いずれか一方の
端子に導通する電磁スイツチ本体内にコアに直接
接続し、かつ前記短絡接点の他方を前記電磁スイ
ツチ本体外部に導出し、前記磁石界磁式モータの
他方の端子に導通する前記励磁コイルの端部と前
記電磁スイツチ本体外部で電気的に接続したこと
を特徴とする電磁スイツチ。 It has an excitation coil that is energized when the start switch is closed, and a movable contact that is energized by the energization of the excitation coil, and is closed when the excitation coil is energized to energize and drive the magnet field type motor. a main contact, and a short-circuit means for opening the main contact by opening the start switch, and closing a short-circuit contact by the surface of the movable contact opposite to the main contact, thereby short-circuiting the generated voltage of the magnet field type motor. An electromagnetic switch comprising: one of the short-circuiting contacts is directly connected to a core within an electromagnetic switch body that conducts to either the positive or negative terminal of the magnet field type motor, and the other of the short-circuiting contacts is An electromagnetic switch characterized in that an end of the excitation coil led out of the electromagnetic switch body and electrically connected to the other terminal of the magnet field type motor is electrically connected to the outside of the electromagnetic switch body.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987029109U JPS63135745U (en) | 1987-02-27 | 1987-02-27 | |
KR2019880001932U KR910000252Y1 (en) | 1987-02-27 | 1988-02-15 | Electronic switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987029109U JPS63135745U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63135745U true JPS63135745U (en) | 1988-09-06 |
Family
ID=30832697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987029109U Pending JPS63135745U (en) | 1987-02-27 | 1987-02-27 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS63135745U (en) |
KR (1) | KR910000252Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012178254A (en) * | 2011-02-25 | 2012-09-13 | Denso Corp | Electromagnetic switch device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS618933B2 (en) * | 1979-05-18 | 1986-03-18 | Hitachi Ltd |
-
1987
- 1987-02-27 JP JP1987029109U patent/JPS63135745U/ja active Pending
-
1988
- 1988-02-15 KR KR2019880001932U patent/KR910000252Y1/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS618933B2 (en) * | 1979-05-18 | 1986-03-18 | Hitachi Ltd |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012178254A (en) * | 2011-02-25 | 2012-09-13 | Denso Corp | Electromagnetic switch device |
Also Published As
Publication number | Publication date |
---|---|
KR910000252Y1 (en) | 1991-01-18 |
KR880016920U (en) | 1988-10-08 |
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