JPS62161543U - - Google Patents

Info

Publication number
JPS62161543U
JPS62161543U JP4899786U JP4899786U JPS62161543U JP S62161543 U JPS62161543 U JP S62161543U JP 4899786 U JP4899786 U JP 4899786U JP 4899786 U JP4899786 U JP 4899786U JP S62161543 U JPS62161543 U JP S62161543U
Authority
JP
Japan
Prior art keywords
relay
battery
series
vehicle
relay 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
Application number
JP4899786U
Other languages
Japanese (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 JP4899786U priority Critical patent/JPS62161543U/ja
Publication of JPS62161543U publication Critical patent/JPS62161543U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例を示した回路図、第
２，３図は従来例を示した回路図である。 １：バツテリイ、１０：共通電源ライン、１２
：保護リレー、１２ａ：リレー接点、１２ｂ：リ
レーコイル、１４：逆流阻止用ダイオード、１５
：イグニツシヨン連動スイツチ、２１，２２，２
３：車載電子機器。 FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIGS. 2 and 3 are circuit diagrams showing conventional examples. 1: Battery, 10: Common power line, 12
:Protective relay, 12a: Relay contact, 12b: Relay coil, 14: Backflow blocking diode, 15
:Ignition interlock switch, 21, 22, 2
3: In-vehicle electronic equipment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バツテリイから１又は複数の車載電子機器に電
源を供給する共通電源ラインの部分にリレーコイ
ルへの通電で閉成する保護リレーのリレー接点を
直列に挿入し、該リレー接点の一次側においてバ
ツテリイと並列に前記リレーコイル、逆流阻止用
ダイオード及びイグニツシヨン連動スイツチを直
列接続したことを特徴とする車両用回路保護装置
。 A relay contact of a protection relay that closes when the relay coil is energized is inserted in series into the common power line that supplies power from the battery to one or more in-vehicle electronic devices, and parallel to the battery on the primary side of the relay contact. A circuit protection device for a vehicle, characterized in that the relay coil, the reverse current blocking diode, and the ignition interlocking switch are connected in series.
JP4899786U 1986-04-03 1986-04-03 Pending JPS62161543U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4899786U JPS62161543U (en) 1986-04-03 1986-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4899786U JPS62161543U (en) 1986-04-03 1986-04-03

Publications (1)

Publication Number Publication Date
JPS62161543U true JPS62161543U (en) 1987-10-14

Family

ID=30871046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4899786U Pending JPS62161543U (en) 1986-04-03 1986-04-03

Country Status (1)

Country Link
JP (1) JPS62161543U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506360B1 (en) * 2002-11-26 2005-08-05 현대모비스 주식회사 Battery reverse connect preventing device for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506360B1 (en) * 2002-11-26 2005-08-05 현대모비스 주식회사 Battery reverse connect preventing device for vehicle

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