FR1495779A - Improvements to devices, such as circuit breakers, tripping under the effect of overcurrent - Google Patents

Improvements to devices, such as circuit breakers, tripping under the effect of overcurrent

Info

Publication number
FR1495779A
FR1495779A FR78585A FR78585A FR1495779A FR 1495779 A FR1495779 A FR 1495779A FR 78585 A FR78585 A FR 78585A FR 78585 A FR78585 A FR 78585A FR 1495779 A FR1495779 A FR 1495779A
Authority
FR
France
Prior art keywords
overcurrent
devices
effect
circuit breakers
tripping under
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
FR78585A
Other languages
French (fr)
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of FR1495779A publication Critical patent/FR1495779A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/504—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by thermal means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Transformers (AREA)
FR78585A 1965-10-05 1966-10-03 Improvements to devices, such as circuit breakers, tripping under the effect of overcurrent Expired FR1495779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0048357 1965-10-05

Publications (1)

Publication Number Publication Date
FR1495779A true FR1495779A (en) 1967-09-22

Family

ID=7051105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78585A Expired FR1495779A (en) 1965-10-05 1966-10-03 Improvements to devices, such as circuit breakers, tripping under the effect of overcurrent

Country Status (5)

Country Link
AT (1) AT278953B (en)
BR (1) BR6687407D0 (en)
DE (1) DE1463095A1 (en)
ES (1) ES331886A1 (en)
FR (1) FR1495779A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410354A1 (en) * 1977-11-24 1979-06-22 Braun Ag Safety switch for windings of electrical machine with thermal element - has shunt heating resistor across breaker mounted on same plate of given thermal conductivity
EP0283138A2 (en) * 1987-03-19 1988-09-21 Tai-Her Yang Thermo-activating breaker
US4924202A (en) * 1989-02-27 1990-05-08 Gte Products Corporation Non-cycling electrical circuit breaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1097411B (en) * 1978-07-26 1985-08-31 Star Utensili Elett TORQUE LIMITING DEVICE FOR AN ELECTRIC MOTOR, ESPECIALLY FOR PORTABLE TOOL EQUIPMENT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410354A1 (en) * 1977-11-24 1979-06-22 Braun Ag Safety switch for windings of electrical machine with thermal element - has shunt heating resistor across breaker mounted on same plate of given thermal conductivity
EP0283138A2 (en) * 1987-03-19 1988-09-21 Tai-Her Yang Thermo-activating breaker
EP0283138A3 (en) * 1987-03-19 1990-03-21 Tai-Her Yang Thermo-activating breaker
US4924202A (en) * 1989-02-27 1990-05-08 Gte Products Corporation Non-cycling electrical circuit breaker

Also Published As

Publication number Publication date
DE1463095A1 (en) 1969-03-27
ES331886A1 (en) 1967-10-01
AT278953B (en) 1970-02-25
BR6687407D0 (en) 1973-04-12
DE1463095B2 (en) 1970-10-29

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