FR2382761A1 - Double break isolator system - has metal strip rotating away from jaws and has mobile frame made of dielectric material - Google Patents

Double break isolator system - has metal strip rotating away from jaws and has mobile frame made of dielectric material

Info

Publication number
FR2382761A1
FR2382761A1 FR7706867A FR7706867A FR2382761A1 FR 2382761 A1 FR2382761 A1 FR 2382761A1 FR 7706867 A FR7706867 A FR 7706867A FR 7706867 A FR7706867 A FR 7706867A FR 2382761 A1 FR2382761 A1 FR 2382761A1
Authority
FR
France
Prior art keywords
jaws
mobile frame
dielectric material
metal strip
frame made
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.)
Granted
Application number
FR7706867A
Other languages
French (fr)
Other versions
FR2382761B1 (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.)
Individual
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
Priority to FR7706867A priority Critical patent/FR2382761A1/en
Publication of FR2382761A1 publication Critical patent/FR2382761A1/en
Application granted granted Critical
Publication of FR2382761B1 publication Critical patent/FR2382761B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

The mechanism is suitable for use with arc welding regulators or for any circuit to be opened or closed without arcing. The mechanism consists of a structure (3) to which is fixed, by bolts and screws a jaw with elastic branches (1, 2). Each branch of the jaw is connected to the circuit (4, 5) to be opened and closed. A mobile frame (6), made of synthetic resin or other dielectric material, is connected to the frame via a pivot (7), and stabilised by a leaf spring (13). A strip of mean (12) connects the mobile frame of the jaws. When the mobile frame is manually rotated away from the jaws, the breaking of current in the circuit is instantaneous removing contact from both branches of the jaws simultaneously, thus avoiding the possibility of arcing.
FR7706867A 1977-03-02 1977-03-02 Double break isolator system - has metal strip rotating away from jaws and has mobile frame made of dielectric material Granted FR2382761A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7706867A FR2382761A1 (en) 1977-03-02 1977-03-02 Double break isolator system - has metal strip rotating away from jaws and has mobile frame made of dielectric material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706867A FR2382761A1 (en) 1977-03-02 1977-03-02 Double break isolator system - has metal strip rotating away from jaws and has mobile frame made of dielectric material

Publications (2)

Publication Number Publication Date
FR2382761A1 true FR2382761A1 (en) 1978-09-29
FR2382761B1 FR2382761B1 (en) 1980-04-11

Family

ID=9187769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706867A Granted FR2382761A1 (en) 1977-03-02 1977-03-02 Double break isolator system - has metal strip rotating away from jaws and has mobile frame made of dielectric material

Country Status (1)

Country Link
FR (1) FR2382761A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969971C (en) * 1952-03-29 1958-08-07 Albrecht Jung G M B H Switching device with fuses that can be swiveled out
DE1102857B (en) * 1959-04-21 1961-03-23 Albrecht Jung G M B H Fuse disconnector
FR1322077A (en) * 1961-05-25 1963-03-22 Buchanan Electrical Prod Corp Electric knife switch
US3194930A (en) * 1962-10-16 1965-07-13 Square D Co Knife switch with closure resisting and shielding spring
FR1525226A (en) * 1967-04-03 1968-05-17 Diffusion Ind Et Vente D App S Simplified load breaking device, in particular for the disconnection of a closed electrical network
DE1929504A1 (en) * 1969-06-11 1970-12-17 Efen Elektrotech Fab Disconnectors, switch disconnectors, fuse disconnectors or fuse switch disconnectors
US3737591A (en) * 1971-10-27 1973-06-05 Alarm Products Int Inc Trap switch with elongated mounting wire for completing continuity circuit
DE2246964A1 (en) * 1972-09-25 1974-04-11 Siemens Ag CIRCUIT BREAKER DEVICE

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969971C (en) * 1952-03-29 1958-08-07 Albrecht Jung G M B H Switching device with fuses that can be swiveled out
DE1102857B (en) * 1959-04-21 1961-03-23 Albrecht Jung G M B H Fuse disconnector
FR1322077A (en) * 1961-05-25 1963-03-22 Buchanan Electrical Prod Corp Electric knife switch
US3194930A (en) * 1962-10-16 1965-07-13 Square D Co Knife switch with closure resisting and shielding spring
FR1525226A (en) * 1967-04-03 1968-05-17 Diffusion Ind Et Vente D App S Simplified load breaking device, in particular for the disconnection of a closed electrical network
DE1929504A1 (en) * 1969-06-11 1970-12-17 Efen Elektrotech Fab Disconnectors, switch disconnectors, fuse disconnectors or fuse switch disconnectors
US3737591A (en) * 1971-10-27 1973-06-05 Alarm Products Int Inc Trap switch with elongated mounting wire for completing continuity circuit
DE2246964A1 (en) * 1972-09-25 1974-04-11 Siemens Ag CIRCUIT BREAKER DEVICE

Also Published As

Publication number Publication date
FR2382761B1 (en) 1980-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse