GB779354A - Improvements in and relating to mechanical indicating apparatus - Google Patents

Improvements in and relating to mechanical indicating apparatus

Info

Publication number
GB779354A
GB779354A GB1259454A GB1259454A GB779354A GB 779354 A GB779354 A GB 779354A GB 1259454 A GB1259454 A GB 1259454A GB 1259454 A GB1259454 A GB 1259454A GB 779354 A GB779354 A GB 779354A
Authority
GB
United Kingdom
Prior art keywords
slot
movement
indicating
relating
april
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
GB1259454A
Inventor
Werner Clemens Quinque
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
Priority to GB1259454A priority Critical patent/GB779354A/en
Publication of GB779354A publication Critical patent/GB779354A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/015—Arrangements for indicating the position of a controlling member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G25/00—Other details or appurtenances of control mechanisms, e.g. supporting intermediate members elastically
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/12—Control mechanisms with one controlling member and one controlled member
    • G05G2700/14—Control mechanisms with one controlling member and one controlled member with one elastic element as essential part, e.g. elastic components as a part of an actuating mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

779,354. Visible signalling apparatus. ENGLISH ELECTRIC CO., Ltd. April 29, 1955 [April 30, 1954], No. 12594/54. Class 118 (2). [Also in Group XXXVII] A mechanical indicating device, suitable for use in switchgear, comprises an indicating member 1 which is connected to a moving member 6 by means of a pin 5 engaging a slot and being normally held in the bottom of the slot by a spring 7. Movement of the member 6 causes the indicating member 1, which is pivoted at 3, to move from one extreme position to another, the movement being limited by a frame 2. Further movement of the member 6 in the direction of the arrow causes the pin to ride upwards in the slot and so prevent damage. The indicating member is viewed through a window in a case 4.
GB1259454A 1954-04-30 1954-04-30 Improvements in and relating to mechanical indicating apparatus Expired GB779354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1259454A GB779354A (en) 1954-04-30 1954-04-30 Improvements in and relating to mechanical indicating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1259454A GB779354A (en) 1954-04-30 1954-04-30 Improvements in and relating to mechanical indicating apparatus

Publications (1)

Publication Number Publication Date
GB779354A true GB779354A (en) 1957-07-17

Family

ID=10007530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259454A Expired GB779354A (en) 1954-04-30 1954-04-30 Improvements in and relating to mechanical indicating apparatus

Country Status (1)

Country Link
GB (1) GB779354A (en)

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