FR2147233B2 - - Google Patents

Info

Publication number
FR2147233B2
FR2147233B2 FR7226973A FR7226973A FR2147233B2 FR 2147233 B2 FR2147233 B2 FR 2147233B2 FR 7226973 A FR7226973 A FR 7226973A FR 7226973 A FR7226973 A FR 7226973A FR 2147233 B2 FR2147233 B2 FR 2147233B2
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.)
Expired
Application number
FR7226973A
Other languages
French (fr)
Other versions
FR2147233A2 (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.)
Arburg GmbH and Co KG
Original Assignee
Arburg Maschinenfabrik Hehl and Soehne
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 DE2017422A external-priority patent/DE2017422C3/en
Application filed by Arburg Maschinenfabrik Hehl and Soehne filed Critical Arburg Maschinenfabrik Hehl and Soehne
Publication of FR2147233A2 publication Critical patent/FR2147233A2/fr
Application granted granted Critical
Publication of FR2147233B2 publication Critical patent/FR2147233B2/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/013—Heating arrangements for operating relays
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fuses (AREA)
  • Control Of Resistance Heating (AREA)
FR7226973A 1970-04-11 1972-07-26 Expired FR2147233B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2017422A DE2017422C3 (en) 1970-04-11 1970-04-11 Automatic safety circuit for monitoring the power switching element of an electrical power consumer
DE2137285A DE2137285C3 (en) 1970-04-11 1971-07-26 Automatic safety circuit for monitoring the power switching element of an electrical power consumer

Publications (2)

Publication Number Publication Date
FR2147233A2 FR2147233A2 (en) 1973-03-09
FR2147233B2 true FR2147233B2 (en) 1977-04-01

Family

ID=25758961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226973A Expired FR2147233B2 (en) 1970-04-11 1972-07-26

Country Status (5)

Country Link
US (1) US3794811A (en)
CH (1) CH551708A (en)
DE (1) DE2137285C3 (en)
FR (1) FR2147233B2 (en)
NL (1) NL7209719A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096370A (en) * 1977-06-15 1978-06-20 Litton Systems, Inc. Microwave oven door interlock switch system
US4222087A (en) * 1978-08-21 1980-09-09 Hawthorne Industries, Inc. Passive triac output asymmetry detector
US4242713A (en) * 1979-10-25 1980-12-30 Goodrich Edward W Triac output asymmetry detector
US4328387A (en) * 1980-03-19 1982-05-04 Nordson Corporation Fail-safe thermostatically controlled circuit for use in apparatus for melting and dispensing thermoplastic material
FR2521344A1 (en) * 1982-02-09 1983-08-12 Valeo Thermal protection for vehicle air conditioner motor - uses a coil wound on ceramic former enclosing fuse or circuit breaker opening supply circuit to motor if heated
US5726850A (en) * 1996-07-24 1998-03-10 Rowe, Jr.; William M. Fail safe protection circuit for PTC comfort devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1279020A (en) * 1913-04-21 1918-09-17 Edmund O Schweitzer Fuse device.
US1966466A (en) * 1930-12-23 1934-07-17 Hevi Duty Electric Co Electrically heated electric fuse circuit
US2425032A (en) * 1944-08-24 1947-08-05 Du Pont Enamel for resistors
US3383496A (en) * 1965-08-27 1968-05-14 Ginsburg Leon High temperature vacuum firing porcelain furnace
GB1191363A (en) * 1968-02-19 1970-05-13 Pavelle Ltd Improvements in or relating to Electronic Thermostats.
US3616533A (en) * 1969-10-28 1971-11-02 North American Rockwell Method of protecting articles in high temperature environment
DE2017422C3 (en) * 1970-04-11 1979-12-06 Arburg Maschinenfabrik Hehl & Soehne, 7291 Lossburg Automatic safety circuit for monitoring the power switching element of an electrical power consumer

Also Published As

Publication number Publication date
CH551708A (en) 1974-07-15
DE2137285B2 (en) 1979-08-16
NL7209719A (en) 1973-01-30
DE2137285C3 (en) 1980-04-24
FR2147233A2 (en) 1973-03-09
DE2137285A1 (en) 1973-02-15
US3794811A (en) 1974-02-26

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