GB373815A - Improvements in and relating to electric control arrangements - Google Patents

Improvements in and relating to electric control arrangements

Info

Publication number
GB373815A
GB373815A GB1877531A GB1877531A GB373815A GB 373815 A GB373815 A GB 373815A GB 1877531 A GB1877531 A GB 1877531A GB 1877531 A GB1877531 A GB 1877531A GB 373815 A GB373815 A GB 373815A
Authority
GB
United Kingdom
Prior art keywords
relating
electric control
control arrangements
energized
relay
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
GB1877531A
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.)
HAUSER AND CO GmbH
Original Assignee
HAUSER AND CO GmbH
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 HAUSER AND CO GmbH filed Critical HAUSER AND CO GmbH
Publication of GB373815A publication Critical patent/GB373815A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Elimination Of Static Electricity (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

373,815. Changing signs. HAUSER & CO. GES., 9, Frauentorstrasse, Augsburg, Germany. June 29, 1931, No. 18775. Convention date, Jan. 20. [Class 3 (i).] An arrangement used to control the lamps or circuits of an advertizing device comprises a relay 4 which is energized and de-energized by altering the distance of a conductor 7, which may be earthed and may be constituted by a person's hand, from a glow discharge rectifier 3, 5, 6 in circuit with the secondary 2 of a supply transformer and the relay 4.
GB1877531A 1931-01-21 1931-06-29 Improvements in and relating to electric control arrangements Expired GB373815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH125077D DE556211C (en) 1931-01-21 1931-01-21 Device for the electrical control of advertising devices

Publications (1)

Publication Number Publication Date
GB373815A true GB373815A (en) 1932-06-02

Family

ID=6340197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1877531A Expired GB373815A (en) 1931-01-21 1931-06-29 Improvements in and relating to electric control arrangements

Country Status (4)

Country Link
DE (1) DE556211C (en)
FR (1) FR724112A (en)
GB (1) GB373815A (en)
NL (1) NL39552C (en)

Also Published As

Publication number Publication date
NL39552C (en) 1936-12-15
DE556211C (en) 1932-08-04
FR724112A (en) 1932-04-22

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