JPS6381635U - - Google Patents

Info

Publication number
JPS6381635U
JPS6381635U JP17550486U JP17550486U JPS6381635U JP S6381635 U JPS6381635 U JP S6381635U JP 17550486 U JP17550486 U JP 17550486U JP 17550486 U JP17550486 U JP 17550486U JP S6381635 U JPS6381635 U JP S6381635U
Authority
JP
Japan
Prior art keywords
series
zener diode
parallel
capacitor
reverse zener
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
JP17550486U
Other languages
Japanese (ja)
Other versions
JPH0343817Y2 (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 JP17550486U priority Critical patent/JPH0343817Y2/ja
Publication of JPS6381635U publication Critical patent/JPS6381635U/ja
Application granted granted Critical
Publication of JPH0343817Y2 publication Critical patent/JPH0343817Y2/ja
Expired legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)

Description

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

第１図は本考案の一実施例を示す回路図、第２
図は従来例を示す回路図、第３図は他の従来例を
示す回路図、第４図は更に他の従来例を示す回路
図である。 Ｚｎｒ……バリスタ、Ｒ……抵抗、Ｃ……コン
デンサ、Ｚｄ１，Ｚｄ２……ツエナーダイオード
。 Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
FIG. 3 is a circuit diagram showing a conventional example, FIG. 3 is a circuit diagram showing another conventional example, and FIG. 4 is a circuit diagram showing still another conventional example. Znr...Varistor, R...Resistor, C...Capacitor, Zd1 , Zd2 ...Zener diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力端子間に接続されたバリスタと並列に抵抗
とコンデンサを直列接続すると共に、コンデンサ
と並列に順方向と逆方向のツエナーダイオードを
直列接続し、逆方向のツエナーダイオードの両端
を出力端として成る小形電子機器の入力保護回路
。 A small device consisting of a resistor and a capacitor connected in series in parallel with the varistor connected between the input terminals, and a forward and reverse Zener diode connected in series in parallel with the capacitor, with both ends of the reverse Zener diode serving as the output terminals. Input protection circuit for electronic equipment.
JP17550486U 1986-11-15 1986-11-15 Expired JPH0343817Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17550486U JPH0343817Y2 (en) 1986-11-15 1986-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17550486U JPH0343817Y2 (en) 1986-11-15 1986-11-15

Publications (2)

Publication Number Publication Date
JPS6381635U true JPS6381635U (en) 1988-05-30
JPH0343817Y2 JPH0343817Y2 (en) 1991-09-13

Family

ID=31114889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17550486U Expired JPH0343817Y2 (en) 1986-11-15 1986-11-15

Country Status (1)

Country Link
JP (1) JPH0343817Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010024100A1 (en) * 2008-08-28 2010-03-04 トヨタ自動車株式会社 Assembled battery, and control system for the assembled battery
JP2010213487A (en) * 2009-03-11 2010-09-24 Kyosan Electric Mfg Co Ltd Lightning surge protector
JP2019198183A (en) * 2018-04-13 2019-11-14 上銀科技股▲分▼有限公司 Electrical protection device for mechanical working facility

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5656885B2 (en) * 2012-01-18 2015-01-21 日立オートモティブシステムズ株式会社 In-vehicle electronic control unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010024100A1 (en) * 2008-08-28 2010-03-04 トヨタ自動車株式会社 Assembled battery, and control system for the assembled battery
JP2010213487A (en) * 2009-03-11 2010-09-24 Kyosan Electric Mfg Co Ltd Lightning surge protector
JP2019198183A (en) * 2018-04-13 2019-11-14 上銀科技股▲分▼有限公司 Electrical protection device for mechanical working facility

Also Published As

Publication number Publication date
JPH0343817Y2 (en) 1991-09-13

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