FR2019971A1 - - Google Patents

Info

Publication number
FR2019971A1
FR2019971A1 FR6934238A FR6934238A FR2019971A1 FR 2019971 A1 FR2019971 A1 FR 2019971A1 FR 6934238 A FR6934238 A FR 6934238A FR 6934238 A FR6934238 A FR 6934238A FR 2019971 A1 FR2019971 A1 FR 2019971A1
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.)
Withdrawn
Application number
FR6934238A
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.)
CBS Corp
Original Assignee
Westinghouse 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2019971A1 publication Critical patent/FR2019971A1/fr
Withdrawn legal-status Critical Current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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00—Games not otherwise provided for
    • A63F9/06—Patience; Other games for self-amusement
    • A63F9/10—Two-dimensional jig-saw puzzles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR6934238A 1968-10-04 1969-10-07 Withdrawn FR2019971A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76524168A 1968-10-04 1968-10-04

Publications (1)

Publication Number Publication Date
FR2019971A1 true FR2019971A1 (fr) 1970-07-10

Family

ID=25073016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934238A Withdrawn FR2019971A1 (fr) 1968-10-04 1969-10-07

Country Status (7)

Country Link
JP (1) JPS4812333B1 (fr)
CH (1) CH499908A (fr)
DE (1) DE1947046A1 (fr)
ES (1) ES371845A1 (fr)
FR (1) FR2019971A1 (fr)
GB (1) GB1224956A (fr)
SE (1) SE370595B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529536A1 (de) * 1975-07-02 1977-01-27 Siemens Ag Hochspannungsableiter
FR2388426A1 (fr) * 1977-04-23 1978-11-17 Dehn & Soehne Appareil de protection contre les surtensions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364034C3 (de) * 1973-12-21 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Überspannungsableiter
EP0192801A1 (fr) * 1985-02-27 1986-09-03 Cerberus Ag Dispositif de protection contre les surtensions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529536A1 (de) * 1975-07-02 1977-01-27 Siemens Ag Hochspannungsableiter
FR2388426A1 (fr) * 1977-04-23 1978-11-17 Dehn & Soehne Appareil de protection contre les surtensions

Also Published As

Publication number Publication date
JPS4812333B1 (fr) 1973-04-19
SE370595B (fr) 1974-10-21
CH499908A (de) 1970-11-30
GB1224956A (en) 1971-03-10
DE1947046A1 (de) 1970-04-09
ES371845A1 (es) 1971-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse