AU527719B2 - Automatic magnetic switch - Google Patents

Automatic magnetic switch

Info

Publication number
AU527719B2
AU527719B2 AU40253/78A AU4025378A AU527719B2 AU 527719 B2 AU527719 B2 AU 527719B2 AU 40253/78 A AU40253/78 A AU 40253/78A AU 4025378 A AU4025378 A AU 4025378A AU 527719 B2 AU527719 B2 AU 527719B2
Authority
AU
Australia
Prior art keywords
magnetic switch
automatic magnetic
automatic
switch
magnetic
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
AU40253/78A
Other versions
AU4025378A (en
Inventor
Lee Wen-Fong
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.)
LEE W-F
Original Assignee
LEE W-F
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 LEE W-F filed Critical LEE W-F
Publication of AU4025378A publication Critical patent/AU4025378A/en
Application granted granted Critical
Publication of AU527719B2 publication Critical patent/AU527719B2/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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
AU40253/78A 1978-04-27 1978-09-27 Automatic magnetic switch Expired AU527719B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA302,175A CA1107326A (en) 1978-04-27 1978-04-27 Automatic magnetic switch
CACA302175 1978-04-27

Publications (2)

Publication Number Publication Date
AU4025378A AU4025378A (en) 1980-04-03
AU527719B2 true AU527719B2 (en) 1983-03-17

Family

ID=4111354

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40253/78A Expired AU527719B2 (en) 1978-04-27 1978-09-27 Automatic magnetic switch

Country Status (7)

Country Link
AU (1) AU527719B2 (en)
BR (1) BR7806828A (en)
CA (1) CA1107326A (en)
DK (1) DK438778A (en)
IT (1) IT1099741B (en)
SE (1) SE7810139L (en)
ZA (1) ZA785603B (en)

Also Published As

Publication number Publication date
ZA785603B (en) 1979-09-26
BR7806828A (en) 1980-04-15
SE7810139L (en) 1979-10-28
DK438778A (en) 1979-10-28
IT1099741B (en) 1985-09-28
AU4025378A (en) 1980-04-03
IT7828740A0 (en) 1978-10-13
CA1107326A (en) 1981-08-18

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