GB1471585A - Circuit for automatically switching off a receiver when a tuned station goes off the air - Google Patents

Circuit for automatically switching off a receiver when a tuned station goes off the air

Info

Publication number
GB1471585A
GB1471585A GB1584674A GB1584674A GB1471585A GB 1471585 A GB1471585 A GB 1471585A GB 1584674 A GB1584674 A GB 1584674A GB 1584674 A GB1584674 A GB 1584674A GB 1471585 A GB1471585 A GB 1471585A
Authority
GB
United Kingdom
Prior art keywords
receiver
amplifier
relay
switch
power supply
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
GB1584674A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1471585A publication Critical patent/GB1471585A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0241—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
GB1584674A 1974-04-05 1974-04-10 Circuit for automatically switching off a receiver when a tuned station goes off the air Expired GB1471585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2416535A DE2416535A1 (de) 1974-04-05 1974-04-05 Schalter-schaltung

Publications (1)

Publication Number Publication Date
GB1471585A true GB1471585A (en) 1977-04-27

Family

ID=5912190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1584674A Expired GB1471585A (en) 1974-04-05 1974-04-10 Circuit for automatically switching off a receiver when a tuned station goes off the air

Country Status (4)

Country Link
BE (1) BE813927A (enExample)
DE (1) DE2416535A1 (enExample)
FR (1) FR2270727B3 (enExample)
GB (1) GB1471585A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613157A1 (fr) * 1987-03-27 1988-09-30 Mennecier Philippe Dispositif d'interphonie radio miniature et individuel permettant le dialogue simultane de plusieurs utilisateurs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613157A1 (fr) * 1987-03-27 1988-09-30 Mennecier Philippe Dispositif d'interphonie radio miniature et individuel permettant le dialogue simultane de plusieurs utilisateurs

Also Published As

Publication number Publication date
DE2416535A1 (de) 1975-10-16
FR2270727A1 (enExample) 1975-12-05
BE813927A (fr) 1974-08-16
FR2270727B3 (enExample) 1977-03-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee