JPS60890U - surge absorption element - Google Patents

surge absorption element

Info

Publication number
JPS60890U
JPS60890U JP9282783U JP9282783U JPS60890U JP S60890 U JPS60890 U JP S60890U JP 9282783 U JP9282783 U JP 9282783U JP 9282783 U JP9282783 U JP 9282783U JP S60890 U JPS60890 U JP S60890U
Authority
JP
Japan
Prior art keywords
surge absorbing
absorbing element
absorption element
surge absorption
borosilicate glass
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
JP9282783U
Other languages
Japanese (ja)
Inventor
稲葉　敏元
Original Assignee
岡谷電機産業株式会社
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 岡谷電機産業株式会社 filed Critical 岡谷電機産業株式会社
Priority to JP9282783U priority Critical patent/JPS60890U/en
Publication of JPS60890U publication Critical patent/JPS60890U/en
Priority to US06/750,330 priority patent/US4658324A/en
Pending legal-status Critical Current

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  • Thermistors And Varistors (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図は従来のサージ吸収素子の概略断面図、第２図は
本考案の一実施例に係るサージ吸収素子の概略断面図、
第３図は保護被膜を具備した場合としない場合の高抵抗
体素子の真空加熱試験に於ける電圧非直線係数の変化量
を示すグラフ図である。 １・・・・・・サージ吸収素子、２・・・・・・高抵抗
体素子、４．４・・・・・・電極、５・・・・・・放電
間隙、６・・・・・・保護被膜、９・・・・・・気密容
器。FIG. 1 is a schematic sectional view of a conventional surge absorbing element, FIG. 2 is a schematic sectional view of a surge absorbing element according to an embodiment of the present invention,
FIG. 3 is a graph showing the amount of change in the voltage nonlinear coefficient in a vacuum heating test of a high-resistance element with and without a protective film. 1... Surge absorption element, 2... High resistance element, 4.4... Electrode, 5... Discharge gap, 6...・Protective coating, 9...Airtight container.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　金属酸化物より成る高抵抗体素子の外周部に
、放電間隙を隔てて相対向させた電極を接続し、これを
気密容器中に収容したサージ吸収素子に於いて、高抵抗
体素子の表面にホウケイ酸鉛ガラスより成る保護被膜を
形成したことを特徴とするサージ吸収素子。(1) In a surge absorbing element, electrodes facing each other across a discharge gap are connected to the outer circumference of a high-resistance element made of a metal oxide, and the electrodes are housed in an airtight container. A surge absorbing element characterized in that a protective film made of lead borosilicate glass is formed on the surface of the surge absorbing element. （２）高抵抗体素子が電圧非直線特性を有することを特
徴とする実用新案登録請求の範囲第１項に記載のサージ
吸収素子。(2) The surge absorbing element according to claim 1, wherein the high-resistance element has voltage nonlinear characteristics. （３）ホウケイ酸鉛ガラスが結晶構造を有することを特
徴とする実用新案登録請求の範囲第１項又は第２項に記
載のサージ吸収素子。(3) The surge absorbing element according to claim 1 or 2, wherein the lead borosilicate glass has a crystal structure.
JP9282783U 1983-03-23 1983-06-17 surge absorption element Pending JPS60890U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9282783U JPS60890U (en) 1983-06-17 1983-06-17 surge absorption element
US06/750,330 US4658324A (en) 1983-03-23 1985-06-28 Surge absorbing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9282783U JPS60890U (en) 1983-06-17 1983-06-17 surge absorption element

Publications (1)

Publication Number Publication Date
JPS60890U true JPS60890U (en) 1985-01-07

Family

ID=30223224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9282783U Pending JPS60890U (en) 1983-03-23 1983-06-17 surge absorption element

Country Status (1)

Country Link
JP (1) JPS60890U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04231952A (en) * 1990-07-10 1992-08-20 Kaltenbach & Voigt Gmbh & Co Dental working apparatus combining two different machine tools

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929492A (en) * 1972-07-20 1974-03-15
JPS55128283A (en) * 1979-03-27 1980-10-03 Mitsubishi Mining & Cement Co Surge absorbing element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929492A (en) * 1972-07-20 1974-03-15
JPS55128283A (en) * 1979-03-27 1980-10-03 Mitsubishi Mining & Cement Co Surge absorbing element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04231952A (en) * 1990-07-10 1992-08-20 Kaltenbach & Voigt Gmbh & Co Dental working apparatus combining two different machine tools

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