FR2056942A1 - - Google Patents

Info

Publication number
FR2056942A1
FR2056942A1 FR7028496A FR7028496A FR2056942A1 FR 2056942 A1 FR2056942 A1 FR 2056942A1 FR 7028496 A FR7028496 A FR 7028496A FR 7028496 A FR7028496 A FR 7028496A FR 2056942 A1 FR2056942 A1 FR 2056942A1
Authority
FR
France
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
FR7028496A
Other languages
French (fr)
Other versions
FR2056942B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP6086669A external-priority patent/JPS4827104B1/ja
Priority claimed from JP5328170A external-priority patent/JPS4948093B1/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2056942A1 publication Critical patent/FR2056942A1/fr
Application granted granted Critical
Publication of FR2056942B1 publication Critical patent/FR2056942B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H01T4/20—Arrangements for improving potential distribution
FR707028496A 1969-08-01 1970-07-31 Expired FR2056942B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6086669A JPS4827104B1 (en) 1969-08-01 1969-08-01
JP5328170A JPS4948093B1 (en) 1970-06-19 1970-06-19

Publications (2)

Publication Number Publication Date
FR2056942A1 true FR2056942A1 (en) 1971-05-07
FR2056942B1 FR2056942B1 (en) 1973-01-12

Family

ID=26393998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707028496A Expired FR2056942B1 (en) 1969-08-01 1970-07-31

Country Status (4)

Country Link
US (1) US3649875A (en)
CH (1) CH523615A (en)
DE (1) DE2037921C3 (en)
FR (1) FR2056942B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176689A1 (en) * 1972-03-17 1973-11-02 Asea Ab
FR2391583A1 (en) * 1977-05-21 1978-12-15 Mitsubishi Electric Corp OVERVOLTAGE PROTECTION DEVICE
FR2395627A1 (en) * 1977-06-22 1979-01-19 Mitsubishi Electric Corp SURGE PROTECTOR FORMING DEVICE
FR2405553A1 (en) * 1977-10-07 1979-05-04 Mitsubishi Electric Corp IMPROVEMENT FOR AN ENCLOSED SURGE PROTECTOR

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767973A (en) * 1972-10-11 1973-10-23 Westinghouse Electric Corp Shielded metal enclosed lightning arrester
US3842318A (en) * 1972-10-11 1974-10-15 Westinghouse Electric Corp Shielded metal enclosed electrical equipment
US3753045A (en) * 1972-10-11 1973-08-14 Westinghouse Electric Corp Shielded metal enclosed lightning arrester
US4011485A (en) * 1975-05-30 1977-03-08 Joslyn Mfg. And Supply Co. Valve type surge arrester
US4136299A (en) * 1976-04-26 1979-01-23 Mitsubishi Denki Kabushiki Kaisha Lightning arrester device
DE2619317C2 (en) * 1976-04-30 1985-07-11 Mitsubishi Denki K.K., Tokio/Tokyo Lightning protection device
JPS53138029A (en) * 1977-05-07 1978-12-02 Mitsubishi Electric Corp Abnormal voltage protective equipment
JPS5421556A (en) * 1977-07-19 1979-02-17 Toshiba Corp Protective gap
JPS5830819B2 (en) * 1978-03-30 1983-07-01 沖電気工業株式会社 Print method
JPS55105989A (en) * 1979-02-09 1980-08-14 Hitachi Ltd Tank type arrester
JPS6126449B2 (en) * 1980-03-19 1986-06-20 Sandvik Ab
DE3012741C2 (en) * 1980-03-28 1982-08-12 Siemens AG, 1000 Berlin und 8000 München Surge arrester with a column of arrester elements and shielding bodies
US4340924A (en) * 1980-10-27 1982-07-20 General Electric Company Grading means for high voltage metal enclosed gas insulated surge arresters
DE3112477C2 (en) * 1981-03-26 1984-02-02 Siemens AG, 1000 Berlin und 8000 München Surge arrester with shielding bodies surrounding a column of arrester elements
DE3411735A1 (en) * 1984-03-30 1985-10-03 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart SURGE ARRESTERS
JP3283104B2 (en) * 1993-06-18 2002-05-20 株式会社東芝 Tank type surge arrester

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002042A (en) * 1934-01-11 1935-05-21 Ralph R Pittman Excess-voltage protective structure
US3087094A (en) * 1956-07-13 1963-04-23 Mc Graw Edison Co Lightning arrester
US3259781A (en) * 1961-07-25 1966-07-05 Dale Electronics Method of and means for distributing the electrical field around the bushing of lightning arrestors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176689A1 (en) * 1972-03-17 1973-11-02 Asea Ab
FR2391583A1 (en) * 1977-05-21 1978-12-15 Mitsubishi Electric Corp OVERVOLTAGE PROTECTION DEVICE
FR2395627A1 (en) * 1977-06-22 1979-01-19 Mitsubishi Electric Corp SURGE PROTECTOR FORMING DEVICE
FR2405553A1 (en) * 1977-10-07 1979-05-04 Mitsubishi Electric Corp IMPROVEMENT FOR AN ENCLOSED SURGE PROTECTOR

Also Published As

Publication number Publication date
DE2037921C3 (en) 1978-11-02
CH523615A (en) 1972-05-31
US3649875A (en) 1972-03-14
DE2037921B2 (en) 1972-08-17
DE2037921A1 (en) 1971-02-18
FR2056942B1 (en) 1973-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse