NL7209719A - - Google Patents

Info

Publication number
NL7209719A
NL7209719A NL7209719A NL7209719A NL7209719A NL 7209719 A NL7209719 A NL 7209719A NL 7209719 A NL7209719 A NL 7209719A NL 7209719 A NL7209719 A NL 7209719A NL 7209719 A NL7209719 A NL 7209719A
Authority
NL
Netherlands
Application number
NL7209719A
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/de
Application filed filed Critical
Publication of NL7209719A publication Critical patent/NL7209719A/xx

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)
NL7209719A 1970-04-11 1972-07-13 NL7209719A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2017422A DE2017422C3 (de) 1970-04-11 1970-04-11 Selbsttätige Sicherheitsschaltung zur Überwachung des Leistungsschaltgliedes eines elektrischen Stromverbrauchers
DE2137285A DE2137285C3 (de) 1970-04-11 1971-07-26 Selbsttätige Sicherheitsschaltung zur Überwachung des Leistungsschaltgliedes eines elektrischen Stromverbrauchers

Publications (1)

Publication Number Publication Date
NL7209719A true NL7209719A (fr) 1973-01-30

Family

ID=25758961

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209719A NL7209719A (fr) 1970-04-11 1972-07-13

Country Status (5)

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

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 (fr) * 1982-02-09 1983-08-12 Valeo Dispositif de protection thermique d'un moteur electrique
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 (de) * 1970-04-11 1979-12-06 Arburg Maschinenfabrik Hehl & Soehne, 7291 Lossburg Selbsttätige Sicherheitsschaltung zur Überwachung des Leistungsschaltgliedes eines elektrischen Stromverbrauchers

Also Published As

Publication number Publication date
FR2147233A2 (fr) 1973-03-09
FR2147233B2 (fr) 1977-04-01
US3794811A (en) 1974-02-26
DE2137285A1 (de) 1973-02-15
CH551708A (de) 1974-07-15
DE2137285C3 (de) 1980-04-24
DE2137285B2 (de) 1979-08-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed