GB404604A - Improvements in and relating to switching diagrams - Google Patents

Improvements in and relating to switching diagrams

Info

Publication number
GB404604A
GB404604A GB1072032A GB1072032A GB404604A GB 404604 A GB404604 A GB 404604A GB 1072032 A GB1072032 A GB 1072032A GB 1072032 A GB1072032 A GB 1072032A GB 404604 A GB404604 A GB 404604A
Authority
GB
United Kingdom
Prior art keywords
mimic diagram
april
relating
diagram control
mimic
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
GB1072032A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB1072032A priority Critical patent/GB404604A/en
Publication of GB404604A publication Critical patent/GB404604A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24—Circuit arrangements for boards or switchyards

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)

Abstract

404,604. Electric signalling systems. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Electricitõts-Ges.; 2, Friedrich Karl-Ufer, Berlin.) April 14, 1932, No. 10720. Void [Abridged as open to inspection under Sect. 91 of the Acts, April 17, 1932]. Drawings to Specification. [Class 40 (i).] In a system in which a mimic diagram is used to indicate the position or condition of remote apparatus, testing switches are provided which connect intermittent current to the respective mimic diagram control relays so that the effect on the system of a proposed operation is indicated by the flashing of the respective mimic diagram control signals.
GB1072032A 1932-04-14 1932-04-14 Improvements in and relating to switching diagrams Expired GB404604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1072032A GB404604A (en) 1932-04-14 1932-04-14 Improvements in and relating to switching diagrams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1072032A GB404604A (en) 1932-04-14 1932-04-14 Improvements in and relating to switching diagrams

Publications (1)

Publication Number Publication Date
GB404604A true GB404604A (en) 1934-01-18

Family

ID=9973037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1072032A Expired GB404604A (en) 1932-04-14 1932-04-14 Improvements in and relating to switching diagrams

Country Status (1)

Country Link
GB (1) GB404604A (en)

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