JPS5115582B1 - - Google Patents

Info

Publication number
JPS5115582B1
JPS5115582B1 JP46004950A JP495071A JPS5115582B1 JP S5115582 B1 JPS5115582 B1 JP S5115582B1 JP 46004950 A JP46004950 A JP 46004950A JP 495071 A JP495071 A JP 495071A JP S5115582 B1 JPS5115582 B1 JP S5115582B1
Authority
JP
Japan
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
JP46004950A
Other languages
Japanese (ja)
Other versions
JPS461973A (fr
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 filed Critical
Publication of JPS461973A publication Critical patent/JPS461973A/ja
Publication of JPS5115582B1 publication Critical patent/JPS5115582B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP46004950A 1970-02-06 1971-02-06 Pending JPS5115582B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US937370A 1970-02-06 1970-02-06

Publications (2)

Publication Number Publication Date
JPS461973A JPS461973A (fr) 1971-10-07
JPS5115582B1 true JPS5115582B1 (fr) 1976-05-18

Family

ID=21737262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46004950A Pending JPS5115582B1 (fr) 1970-02-06 1971-02-06

Country Status (6)

Country Link
US (1) US3603754A (fr)
JP (1) JPS5115582B1 (fr)
BE (1) BE762549A (fr)
CH (1) CH522279A (fr)
DE (1) DE2105837A1 (fr)
ES (1) ES387986A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055261A (fr) * 1973-09-12 1975-05-15
JPS513780A (en) * 1974-06-28 1976-01-13 Sharp Kk Banpuojusuru handotaisochino seizohoho
JPS5224466A (en) * 1975-08-20 1977-02-23 Matsushita Electric Ind Co Ltd Semiconductor electrode formation method
JPS5815254A (ja) * 1981-07-20 1983-01-28 Mitsubishi Electric Corp 半導体素子の製造方法
JPS5868950A (ja) * 1981-10-20 1983-04-25 Matsushita Electric Ind Co Ltd 半導体装置およびその製造方法
US10352814B2 (en) 2015-11-10 2019-07-16 Phyn Llc Water leak detection using pressure sensing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447674A (en) * 1945-01-13 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2555898A (en) * 1949-01-28 1951-06-05 Allis Chalmers Mfg Co Fluid operating and braking system for circuit interrupters

Also Published As

Publication number Publication date
DE2105837A1 (de) 1972-08-17
CH522279A (de) 1972-06-15
US3603754A (en) 1971-09-07
BE762549A (fr) 1971-08-05
ES387986A1 (es) 1973-06-01
JPS461973A (fr) 1971-10-07

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