AU2027170A - Electromagnetic device - Google Patents

Electromagnetic device

Info

Publication number
AU2027170A
AU2027170A AU20271/70A AU2027170A AU2027170A AU 2027170 A AU2027170 A AU 2027170A AU 20271/70 A AU20271/70 A AU 20271/70A AU 2027170 A AU2027170 A AU 2027170A AU 2027170 A AU2027170 A AU 2027170A
Authority
AU
Australia
Prior art keywords
electromagnetic device
electromagnetic
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
AU20271/70A
Inventor
PIPER WALKER and BHAGWANJEE KASANJEE EDWARD
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of AU2027170A publication Critical patent/AU2027170A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/24—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Treatment Devices (AREA)
AU20271/70A 1969-09-29 1970-09-23 Electromagnetic device Expired AU2027170A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4771969 1969-09-29
GBGB47719/69 1969-09-29

Publications (1)

Publication Number Publication Date
AU2027170A true AU2027170A (en) 1972-03-30

Family

ID=10446017

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20271/70A Expired AU2027170A (en) 1969-09-29 1970-09-23 Electromagnetic device

Country Status (3)

Country Link
AU (1) AU2027170A (en)
DE (1) DE2047664A1 (en)
FR (1) FR2062644A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9411459U1 (en) * 1994-07-15 1994-09-22 Veba Kraftwerke Ruhr Ag, 45896 Gelsenkirchen Device for the optical display and storage of error messages

Also Published As

Publication number Publication date
DE2047664A1 (en) 1971-04-15
FR2062644A5 (en) 1971-06-25

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