CA2079115A1 - Surge counter - Google Patents

Surge counter

Info

Publication number
CA2079115A1
CA2079115A1 CA002079115A CA2079115A CA2079115A1 CA 2079115 A1 CA2079115 A1 CA 2079115A1 CA 002079115 A CA002079115 A CA 002079115A CA 2079115 A CA2079115 A CA 2079115A CA 2079115 A1 CA2079115 A1 CA 2079115A1
Authority
CA
Canada
Prior art keywords
surge
counter
discharge tube
gap type
light receiving
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.)
Abandoned
Application number
CA002079115A
Other languages
English (en)
French (fr)
Inventor
Koichi Kurasawa
Yoshiyuki Tanaka
Takaaki Itoh
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 Materials Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2079115A1 publication Critical patent/CA2079115A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
    • 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
    • H01T1/00—Details of spark gaps
    • H01T1/12—Means structurally associated with spark gap for recording operation thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Locating Faults (AREA)
  • Thermistors And Varistors (AREA)
CA002079115A 1991-09-27 1992-09-25 Surge counter Abandoned CA2079115A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3-277002 1991-09-27
JP3277002A JPH0589938A (ja) 1991-09-27 1991-09-27 サージカウンタ

Publications (1)

Publication Number Publication Date
CA2079115A1 true CA2079115A1 (en) 1993-03-28

Family

ID=17577396

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002079115A Abandoned CA2079115A1 (en) 1991-09-27 1992-09-25 Surge counter

Country Status (6)

Country Link
JP (1) JPH0589938A (ko)
KR (1) KR960016776B1 (ko)
CA (1) CA2079115A1 (ko)
DE (1) DE4232208C2 (ko)
GB (1) GB9219739D0 (ko)
TW (1) TW199944B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100332341B1 (ko) * 1999-03-12 2002-04-12 한영수 전원용 피뢰기

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520354A (en) * 1978-07-29 1980-02-13 Takeshi Inoue Storing of ice lump on water
JPS59211984A (ja) * 1983-05-16 1984-11-30 三菱マテリアル株式会社 サ−ジ・カウンタ−
JPS609081A (ja) * 1983-06-27 1985-01-18 株式会社東芝 避雷器の放電計数器
JPS6158186A (ja) * 1984-08-30 1986-03-25 三菱鉱業セメント株式会社 高圧避雷器
JPS61117484A (ja) * 1984-11-14 1986-06-04 株式会社日立製作所 炉内構造物
JPS6234072A (ja) * 1985-08-07 1987-02-14 Toshiba Corp 放電電流測定機能付き度数計
JPS6234071A (ja) * 1985-08-07 1987-02-14 Toshiba Corp 放電記録計
JPS62193075A (ja) * 1986-02-20 1987-08-24 株式会社東芝 アレスタ動作カウンタ−

Also Published As

Publication number Publication date
TW199944B (ko) 1993-02-11
DE4232208A1 (de) 1993-04-08
KR960016776B1 (ko) 1996-12-20
KR930007021A (ko) 1993-04-22
DE4232208C2 (de) 1997-01-23
GB9219739D0 (en) 1992-10-28
JPH0589938A (ja) 1993-04-09

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead