GB463203A - Improvements in or relating to electromagnetically operated indicators - Google Patents

Improvements in or relating to electromagnetically operated indicators

Info

Publication number
GB463203A
GB463203A GB3081335A GB3081335A GB463203A GB 463203 A GB463203 A GB 463203A GB 3081335 A GB3081335 A GB 3081335A GB 3081335 A GB3081335 A GB 3081335A GB 463203 A GB463203 A GB 463203A
Authority
GB
United Kingdom
Prior art keywords
screen
armature
pendulum
relating
electromagnetically operated
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
GB3081335A
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.)
PHOENIX TELEPHONE AND ELECTRIC
Original Assignee
PHOENIX TELEPHONE AND ELECTRIC
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 PHOENIX TELEPHONE AND ELECTRIC filed Critical PHOENIX TELEPHONE AND ELECTRIC
Priority to GB3081335A priority Critical patent/GB463203A/en
Publication of GB463203A publication Critical patent/GB463203A/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)
  • Position Input By Displaying (AREA)

Abstract

463,203. Electric indicators. PHOENIX TELEPHONE & ELECTRIC WORKS, Ltd., and BELL, F. G. Nov. 7, 1935, No. 30813. [Class 40 (i)] A pendulum type indicator comprises a framework of brass or other non- magnetic material which carries the operating magnet and the armature and is bent up to form a screen. As shown the framework 1 carries the magnet 2 and the carrier 3 for the wedge-shaped armature 4. The pendulum 5, integral with the armature carrier 3, moves in front of a screen 1<c> bent up from the frame 1. A lug 1<1> on the screen prevents excessive swing- ing of the pendulum.
GB3081335A 1935-11-07 1935-11-07 Improvements in or relating to electromagnetically operated indicators Expired GB463203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3081335A GB463203A (en) 1935-11-07 1935-11-07 Improvements in or relating to electromagnetically operated indicators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3081335A GB463203A (en) 1935-11-07 1935-11-07 Improvements in or relating to electromagnetically operated indicators

Publications (1)

Publication Number Publication Date
GB463203A true GB463203A (en) 1937-03-24

Family

ID=10313531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3081335A Expired GB463203A (en) 1935-11-07 1935-11-07 Improvements in or relating to electromagnetically operated indicators

Country Status (1)

Country Link
GB (1) GB463203A (en)

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