JPS63149152U - - Google Patents

Info

Publication number
JPS63149152U
JPS63149152U JP4166787U JP4166787U JPS63149152U JP S63149152 U JPS63149152 U JP S63149152U JP 4166787 U JP4166787 U JP 4166787U JP 4166787 U JP4166787 U JP 4166787U JP S63149152 U JPS63149152 U JP S63149152U
Authority
JP
Japan
Prior art keywords
varistors
surge
protection circuit
commercial
power lines
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
JP4166787U
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 JP4166787U priority Critical patent/JPS63149152U/ja
Publication of JPS63149152U publication Critical patent/JPS63149152U/ja
Pending legal-status Critical Current

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Landscapes

  • Thermistors And Varistors (AREA)
  • 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のサージ保護回路の
回路図、第２図は従来例の回路図、第３図は他の
従来例の回路図である。 １は機器、１ａ，１ｂは電源受給部、２は電源
プラグ、３ａ，３ｂは交流電源ライン、５は接地
部、９ａ，９ｂはバリスタ。 FIG. 1 is a circuit diagram of a surge protection circuit according to an embodiment of the present invention, FIG. 2 is a circuit diagram of a conventional example, and FIG. 3 is a circuit diagram of another conventional example. 1 is a device, 1a and 1b are power receiving parts, 2 is a power plug, 3a and 3b are AC power lines, 5 is a grounding part, and 9a and 9b are varistors.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 商用交流電源ライン間に互いに直列状態となつ
て挿入された少なくとも２個のバリスタと、前記
両バリスタの共通接続部と接地部との間に接続さ
れたアレスタとを具備したことを特徴とするサー
ジ保護回路。 A surge surge generator comprising at least two varistors inserted in series between commercial AC power lines, and an arrester connected between a common connection part of both varistors and a ground part. protection circuit.
JP4166787U 1987-03-19 1987-03-19 Pending JPS63149152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4166787U JPS63149152U (en) 1987-03-19 1987-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4166787U JPS63149152U (en) 1987-03-19 1987-03-19

Publications (1)

Publication Number Publication Date
JPS63149152U true JPS63149152U (en) 1988-09-30

Family

ID=30856876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4166787U Pending JPS63149152U (en) 1987-03-19 1987-03-19

Country Status (1)

Country Link
JP (1) JPS63149152U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011181877A (en) * 2010-03-03 2011-09-15 M-System Co Ltd Lightning arrester
DE112017004800T5 (en) 2016-09-26 2019-06-27 Mitsubishi Electric Corp. ELECTRONIC DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011181877A (en) * 2010-03-03 2011-09-15 M-System Co Ltd Lightning arrester
DE112017004800T5 (en) 2016-09-26 2019-06-27 Mitsubishi Electric Corp. ELECTRONIC DEVICE
US10938205B2 (en) 2016-09-26 2021-03-02 Mitsubishi Electric Corporation Electronic device

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