GB1018641A - Improvements in or relating to short circuiting devices - Google Patents

Improvements in or relating to short circuiting devices

Info

Publication number
GB1018641A
GB1018641A GB1019/63A GB101963A GB1018641A GB 1018641 A GB1018641 A GB 1018641A GB 1019/63 A GB1019/63 A GB 1019/63A GB 101963 A GB101963 A GB 101963A GB 1018641 A GB1018641 A GB 1018641A
Authority
GB
United Kingdom
Prior art keywords
solder
fixed contact
short
relating
jan
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.)
Expired
Application number
GB1019/63A
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.)
C M S CONSTRUCTION MECANO SOUD
Original Assignee
C M S CONSTRUCTION MECANO SOUD
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 FR884491A external-priority patent/FR1318755A/en
Priority claimed from FR903741A external-priority patent/FR81992E/en
Application filed by C M S CONSTRUCTION MECANO SOUD filed Critical C M S CONSTRUCTION MECANO SOUD
Publication of GB1018641A publication Critical patent/GB1018641A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/20—Electrothermal mechanisms with fusible mass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/44—Controlling for providing special optical effects, e.g. progressive motion of light

Landscapes

  • Fuses (AREA)

Abstract

1,018,641. Protective cut-out arrangements; electrically-released switches. C.M.S. CONSTRUCTION MECANO-SOUDEC. Jan. 9, 1963 [Jan. 11, 1962; July 12, 1962], No. 1019/63. Headings H2B and H2K. A device 1 for short-circuiting a tube of a luminous sign comprises an insulating sheath 2 containing a fixed contact member 12 and some solder 23 retaining a spring-biased moving contact 22 on a fixed contact 19 until arcing between contact points 17, 21, causes the solder 23 to melt and release contact 22 which then engages fixed contact member 12 to which it is united by the solder. A resistance 13, equivalent to the resistance of the short-circuited tube, is included in the circuit made through the device 1.
GB1019/63A 1962-01-11 1963-01-09 Improvements in or relating to short circuiting devices Expired GB1018641A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR884491A FR1318755A (en) 1962-01-11 1962-01-11 Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs
FR903741A FR81992E (en) 1962-07-12 1962-07-12 Method and device for automatically short-circuiting elements placed in series or one (or more) element supplied by a leakage transformer and applicable in particular to tubes for illuminated signs

Publications (1)

Publication Number Publication Date
GB1018641A true GB1018641A (en) 1966-01-26

Family

ID=26193883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1019/63A Expired GB1018641A (en) 1962-01-11 1963-01-09 Improvements in or relating to short circuiting devices

Country Status (3)

Country Link
US (1) US3179770A (en)
DE (1) DE1263902B (en)
GB (1) GB1018641A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265840A (en) * 1963-12-12 1966-08-09 Joslyn Mfg & Supply Co Vacuum type circuit interrupter device
US3311721A (en) * 1966-04-18 1967-03-28 Wright Arthur George Time delay switching device
SE367288B (en) * 1967-03-03 1974-05-20 Asea Ab

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US694239A (en) * 1901-05-18 1902-02-25 Henry Black Thermo-electric alarm.
US748240A (en) * 1902-10-28 1903-12-29 George Augustus Wall Bearing-thermostat.
US730864A (en) * 1902-12-29 1903-06-16 Damase Beaulieu Automatic fire-alarm.
US821098A (en) * 1905-04-10 1906-05-22 John W Griffin Automatic fire-alarm.
US1552105A (en) * 1924-06-30 1925-09-01 Frank J Zeperski Automatic fire-alarm indicator
US1935611A (en) * 1931-09-08 1933-11-21 Max M Bourbon Open circuit fire alarm
US1977191A (en) * 1932-08-11 1934-10-16 Irving I Levenstein Electric sign system
DE668589C (en) * 1936-11-08 1938-12-07 Patra Patent Treuhand Overvoltage short-circuits, especially current bridges for electric series incandescent lamps
US2295320A (en) * 1940-06-25 1942-09-08 Gen Electric Electric discharge device

Also Published As

Publication number Publication date
DE1263902B (en) 1968-03-21
US3179770A (en) 1965-04-20

Similar Documents

Publication Publication Date Title
GB1018641A (en) Improvements in or relating to short circuiting devices
FR1364473A (en) Electric circuit breaker equipped with an arc extinguishing device
CH230968A (en) Electric circuit breaker, fitted with an arc blowing device.
FR1455321A (en) Electrical circuit breaker, in particular for power and high voltages, comprising a tripping and signaling device
FR1354577A (en) Current limiter switch or circuit breaker
FR1366120A (en) Magnetic blowing device for the breaking arc of an electric switch
BE619137A (en) Device for cooling high current electrical switches.
FR1337971A (en) Device for limiting current variations in an electrical circuit
FR1350273A (en) Electrical circuit disconnector device, especially for high voltage
JPS5243394A (en) Perceivable circuit for putting off navigation light
FR1342848A (en) Magnetic blowing electric arc extinguishing device
FR1339136A (en) Electric hotplate with switching device
JPS52145751A (en) Closed switchboard
FR1295111A (en) Improvements to circuit breakers comprising an arc blowing device
CA648266A (en) Current limiting circuit breaker
CA645347A (en) Circuit recloser with trip disabling device
ZA751869B (en) Improvements relating to the arc quenching device in electrical circuit breaking devices
FR1264576A (en) Electrical circuit switch device
AU272156B2 (en) Resistance contact device for air-blast circuit breakers
BE589269A (en) Arc extinguishing device for electrical circuit breakers.
FR1363043A (en) Advanced adjustment device for electrical switches and circuit breakers
CA653920A (en) Electrical circuit breakers
CA605789A (en) Mechanical trip means for circuit breaker current limiting device combination
CA617956A (en) Circuit breaker with excess current limiting means
CA714684A (en) Miniaturized printed circuit electrical switching device