GB747276A - Improvements in or relating to electrical devices for frequency division - Google Patents

Improvements in or relating to electrical devices for frequency division

Info

Publication number
GB747276A
GB747276A GB33635/53A GB3363553A GB747276A GB 747276 A GB747276 A GB 747276A GB 33635/53 A GB33635/53 A GB 33635/53A GB 3363553 A GB3363553 A GB 3363553A GB 747276 A GB747276 A GB 747276A
Authority
GB
United Kingdom
Prior art keywords
valve
circuit
frequency
input
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
GB33635/53A
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB747276A publication Critical patent/GB747276A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • H03B19/12—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using division only

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB33635/53A 1952-12-19 1953-12-03 Improvements in or relating to electrical devices for frequency division Expired GB747276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE747276X 1952-12-19

Publications (1)

Publication Number Publication Date
GB747276A true GB747276A (en) 1956-03-28

Family

ID=20323263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33635/53A Expired GB747276A (en) 1952-12-19 1953-12-03 Improvements in or relating to electrical devices for frequency division

Country Status (4)

Country Link
US (1) US2784314A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE515857A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR1067213A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB747276A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956517A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1946-12-05 1950-02-02
US2624005A (en) * 1947-03-04 1952-12-30 Hartford Nat Bank & Trust Co Stabilized crystal oscillator circuits

Also Published As

Publication number Publication date
US2784314A (en) 1957-03-05
BE515857A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR65874E (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1956-03-22
FR1067213A (fr) 1954-06-14

Similar Documents

Publication Publication Date Title
GB778890A (en) Switching circuits employing transistors
GB882126A (en) Improvements in or relating to electrical inverter systems
GB801644A (en) Improvements in or relating to relay devices employing transistors
GB749827A (en) Improvements in or relating to electric frequency dividers
US3312875A (en) Relay control for systems distributing electric energy
GB747276A (en) Improvements in or relating to electrical devices for frequency division
US2341396A (en) Electric discharge circuit
US2480385A (en) Electronic switch
US3009110A (en) Voltage limit control circuit
US2550624A (en) Means for simultaneously closing a plurality of circuits
GB1277164A (en) Overcurrent protector
GB633099A (en) Improvements in or relating to electric counting circuits
GB712850A (en) Improvements in electrical control devices
GB849009A (en) Improvements in or relating to electronic timing devices
GB764813A (en) Improvements in or relating to electric oscillation generators
GB917640A (en) Improvements in or relating to electric circuits employing transistors
GB724637A (en) Improvements in or relating to lighting and like circuits
GB769815A (en) Improvements in or relating to electrical power supplies
JPS5620333A (en) Semiconductor relay circuit
GB776228A (en) Improvements in or relating to frequency doubling circuit arrangement
ES322150A1 (es) Circuito discriminador de tensiones electricas
GB758740A (en) Improvements in or relating to electronic switching arrangements
GB1271497A (en) Improvements in or relating to battery discharge indicators
GB643290A (en) Improvements in or relating to circuits for demodulating frequency-modulated oscillations
GB706780A (en) Improvements relating to electronic control apparatus