GB1025039A - Switch condition indicating arrangements - Google Patents

Switch condition indicating arrangements

Info

Publication number
GB1025039A
GB1025039A GB3929064A GB3929064A GB1025039A GB 1025039 A GB1025039 A GB 1025039A GB 3929064 A GB3929064 A GB 3929064A GB 3929064 A GB3929064 A GB 3929064A GB 1025039 A GB1025039 A GB 1025039A
Authority
GB
United Kingdom
Prior art keywords
tube
switch
electrode
glow
condition
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
GB3929064A
Other languages
English (en)
Inventor
Janos Elsner
Ferenc Palos
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.)
Transelektro Magyar Villamossagi Kulkereskedelmi
Original Assignee
Transelektro Magyar Villamossagi Kulkereskedelmi
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 Transelektro Magyar Villamossagi Kulkereskedelmi filed Critical Transelektro Magyar Villamossagi Kulkereskedelmi
Publication of GB1025039A publication Critical patent/GB1025039A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/165—Indicators for switching condition, e.g. "on" or "off" comprising numbered dials

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
GB3929064A 1964-07-14 1964-09-25 Switch condition indicating arrangements Expired GB1025039A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DET0026581 1964-07-14
BE651313A BE651313A (enrdf_load_stackoverflow) 1964-07-14 1964-08-03
NL6408897A NL6408897A (enrdf_load_stackoverflow) 1964-07-14 1964-08-04

Publications (1)

Publication Number Publication Date
GB1025039A true GB1025039A (en) 1966-04-06

Family

ID=27159011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3929064A Expired GB1025039A (en) 1964-07-14 1964-09-25 Switch condition indicating arrangements

Country Status (5)

Country Link
BE (1) BE651313A (enrdf_load_stackoverflow)
CH (1) CH438460A (enrdf_load_stackoverflow)
DE (1) DE1490800B2 (enrdf_load_stackoverflow)
GB (1) GB1025039A (enrdf_load_stackoverflow)
NL (2) NL6408897A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1490800A1 (de) 1969-06-04
NL6408897A (enrdf_load_stackoverflow) 1966-02-07
BE651313A (enrdf_load_stackoverflow) 1964-12-01
DE1490800B2 (de) 1971-11-04
CH438460A (de) 1967-06-30
NL122106C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
KR910018890A (ko) 집적 단말 회로 및 그 제공 방법
GB717106A (en) Pulse amplifiers using transistors
GB782780A (en) Improvements in or relating to electronic switches employing junction transistors
KR840006273A (ko) 교환극으로 부터 가입자 세트로의 전류공급장치
GB1025039A (en) Switch condition indicating arrangements
GB835534A (en) Improvements in or relating to symmetrical current circuits fed by direct current
GB1323711A (en) Electrical networks
SE7702715L (sv) Elektroniskt overstromsrele
ATE61689T1 (de) Abtast- und halteschaltung.
GB1246815A (en) Marginal switching arrangement
GB1048426A (en) Improvements relating to potential difference detecting arrangements
GB872433A (en) Improvements in or relating to bistable flip-flop circuits and relay circuit arrangements incorporating such circuits
GB1353282A (en) Circuit for detecting signals transmitted onto a two wire line
GB1437874A (en) Opto-couplers
ES463977A1 (es) Conmutador para sistemas de difusion por cable.
GB940017A (en) Electrical storage circuits
JPS5541020A (en) Logic output circuit
SU1173334A1 (ru) Устройство дл индикации направлени тока в элементах электрической цепи
GB1178381A (en) Improvements in or relating to Electrical Switching Circuitry.
GB978814A (en) Electrical contact
JPS55106328A (en) Multi-spot temperature measuring device
GB1151125A (en) Improvements in or relating to Ignition Systems.
GB913748A (en) Diode switching circuits for crystal selection
GB779884A (en) Improvements in or relating to transistor circuit arrangements
JPS5370753A (en) Alternating current signal switch circuit