JPS6038038U - Rush current protection device - Google Patents

Rush current protection device

Info

Publication number
JPS6038038U
JPS6038038U JP13066783U JP13066783U JPS6038038U JP S6038038 U JPS6038038 U JP S6038038U JP 13066783 U JP13066783 U JP 13066783U JP 13066783 U JP13066783 U JP 13066783U JP S6038038 U JPS6038038 U JP S6038038U
Authority
JP
Japan
Prior art keywords
current protection
protection device
rush current
characteristic thermistor
resistance value
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
JP13066783U
Other languages
Japanese (ja)
Inventor
山本　朝之
横田　充男
Original Assignee
株式会社村田製作所
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 by 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP13066783U priority Critical patent/JPS6038038U/en
Publication of JPS6038038U publication Critical patent/JPS6038038U/en
Pending legal-status Critical Current

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Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、従来のラッシュ電流保護素子を含む回路の一
例を示す図である。第２図は、負特性サーミスタの抵抗
一温度特性を示す図である。第３図は、従来のラッシュ
電流保護素子を用いた回路の他の例を示す図である。第
４図は、ラッシュ電流保護装置に求められる抵抗一温度
特性の理想的な特性を示す図である。第５図は、この考
案の一実施例を含む回路図である。第６図は、この考案
の一実施例における抵抗一温度特性を示す図である。第
７図は、第６、図に示したものと異なる温度特性を有す
る正特性サーミスタを用いた場合の抵抗一温度特性を示
す図である。第８図は、この考案のラッシュ電流保護装
置の具体的構造の一例を示す縦断面図である。 １２・・・正特性サーミスタ、１３・・・負特性サーミ
スタ。 ６ Ｌイ 第５図　　　− 鰺　　　　第４図 才ｊし イ直 第６図FIG. 1 is a diagram showing an example of a circuit including a conventional rush current protection element. FIG. 2 is a diagram showing the resistance-temperature characteristics of a negative characteristic thermistor. FIG. 3 is a diagram showing another example of a circuit using a conventional rush current protection element. FIG. 4 is a diagram showing ideal resistance-temperature characteristics required for a rush current protection device. FIG. 5 is a circuit diagram including an embodiment of this invention. FIG. 6 is a diagram showing resistance-temperature characteristics in an embodiment of this invention. FIG. 7 is a diagram showing resistance-temperature characteristics when a positive temperature coefficient thermistor having temperature characteristics different from those shown in FIG. 6 is used. FIG. 8 is a longitudinal sectional view showing an example of a specific structure of the rush current protection device of this invention. 12...Positive characteristic thermistor, 13...Negative characteristic thermistor. 6 Figure 5 - Mackerel Figure 4 Figure 6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気的に並列に接続されており、かつ相互に熱的に結合
された正特性サーミスタおよび負特性サーミスタを備え
、低温側で前記正特性サーミスタの初期抵抗値が負特性
サーミスタの初期抵抗値よりも小さい、ラッシュ電流保
護装置。A positive characteristic thermistor and a negative characteristic thermistor are electrically connected in parallel and thermally coupled to each other, and the initial resistance value of the positive characteristic thermistor is higher than the initial resistance value of the negative characteristic thermistor on the low temperature side. Small, rush current protection device.
JP13066783U 1983-08-23 1983-08-23 Rush current protection device Pending JPS6038038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13066783U JPS6038038U (en) 1983-08-23 1983-08-23 Rush current protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13066783U JPS6038038U (en) 1983-08-23 1983-08-23 Rush current protection device

Publications (1)

Publication Number Publication Date
JPS6038038U true JPS6038038U (en) 1985-03-16

Family

ID=30295669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13066783U Pending JPS6038038U (en) 1983-08-23 1983-08-23 Rush current protection device

Country Status (1)

Country Link
JP (1) JPS6038038U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008043004A (en) * 2006-08-03 2008-02-21 Sharp Corp Power supply device and air cleaner using the same
JP2015211218A (en) * 2014-04-25 2015-11-24 スマート エレクトロニクス インク Circuit protection device
JP2015211217A (en) * 2014-04-25 2015-11-24 スマート エレクトロニクス インク Circuit protection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827703U (en) * 1971-08-04 1973-04-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827703U (en) * 1971-08-04 1973-04-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008043004A (en) * 2006-08-03 2008-02-21 Sharp Corp Power supply device and air cleaner using the same
JP2015211218A (en) * 2014-04-25 2015-11-24 スマート エレクトロニクス インク Circuit protection device
JP2015211217A (en) * 2014-04-25 2015-11-24 スマート エレクトロニクス インク Circuit protection device
TWI555040B (en) * 2014-04-25 2016-10-21 智慧電子股份有限公司 Circuit protection device
TWI564915B (en) * 2014-04-25 2017-01-01 智慧電子股份有限公司 Circuit protection device

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