NL129448C - - Google Patents

Info

Publication number
NL129448C
NL129448C NL129448DA NL129448C NL 129448 C NL129448 C NL 129448C NL 129448D A NL129448D A NL 129448DA NL 129448 C NL129448 C NL 129448C
Authority
NL
Netherlands
Application number
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.)
Publication of NL129448C publication Critical patent/NL129448C/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/018—Automatic controllers electric details of the transmission means using thermal amplifiers
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet
    • H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Breakers (AREA)
NL129448D 1946-12-05 NL129448C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3598346A GB619369A (en) 1946-12-05 1946-12-05 Automatic overload protective devices for electrical apparatus

Publications (1)

Publication Number Publication Date
NL129448C true NL129448C (enrdf_load_html_response)

Family

ID=10383676

Family Applications (1)

Application Number Title Priority Date Filing Date
NL129448D NL129448C (enrdf_load_html_response) 1946-12-05

Country Status (4)

Country Link
BE (1) BE470461A (enrdf_load_html_response)
FR (1) FR939693A (enrdf_load_html_response)
GB (1) GB619369A (enrdf_load_html_response)
NL (1) NL129448C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4906881B2 (ja) * 2009-03-27 2012-03-28 富士電機機器制御株式会社 熱動形過負荷継電器

Also Published As

Publication number Publication date
FR939693A (fr) 1948-11-22
BE470461A (enrdf_load_html_response)
GB619369A (en) 1949-03-08

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