GB1485810A - Telecommunications receivers - Google Patents

Telecommunications receivers

Info

Publication number
GB1485810A
GB1485810A GB5153674A GB5153674A GB1485810A GB 1485810 A GB1485810 A GB 1485810A GB 5153674 A GB5153674 A GB 5153674A GB 5153674 A GB5153674 A GB 5153674A GB 1485810 A GB1485810 A GB 1485810A
Authority
GB
United Kingdom
Prior art keywords
channel
mhz
frequency
receiver
spaced
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
GB5153674A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1485810A publication Critical patent/GB1485810A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
    • H03J1/047—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's
    • H03J1/048—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's with digital indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transceivers (AREA)
  • Superheterodyne Receivers (AREA)
  • Electric Clocks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
GB5153674A 1973-12-18 1974-11-28 Telecommunications receivers Expired GB1485810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732362853 DE2362853C3 (de) 1973-12-18 1973-12-18 Schaltung zur digitalen Anzeige der empfangenen Sender in einem Überlagerungsempfänger

Publications (1)

Publication Number Publication Date
GB1485810A true GB1485810A (en) 1977-09-14

Family

ID=5901106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5153674A Expired GB1485810A (en) 1973-12-18 1974-11-28 Telecommunications receivers

Country Status (7)

Country Link
JP (1) JPS5630977B2 (enrdf_load_stackoverflow)
DE (1) DE2362853C3 (enrdf_load_stackoverflow)
FR (1) FR2254910B1 (enrdf_load_stackoverflow)
GB (1) GB1485810A (enrdf_load_stackoverflow)
HK (1) HK5680A (enrdf_load_stackoverflow)
IT (1) IT1027636B (enrdf_load_stackoverflow)
MY (1) MY8100009A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222120A (en) * 1977-08-08 1980-09-09 Rca Corporation Tuning position display system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919496B2 (ja) * 1978-04-03 1984-05-07 シャープ株式会社 周波数カウンタ
JPS5531391A (en) * 1978-08-28 1980-03-05 Sanyo Electric Co Ltd Receiver
EP0009617B1 (en) * 1978-08-28 1984-03-14 Sanyo Electric Co., Ltd. Circuit for controlling a receiving frequency and a channel display in a superheterodyne receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222120A (en) * 1977-08-08 1980-09-09 Rca Corporation Tuning position display system

Also Published As

Publication number Publication date
DE2362853A1 (de) 1975-06-19
MY8100009A (en) 1981-12-31
FR2254910A1 (enrdf_load_stackoverflow) 1975-07-11
IT1027636B (it) 1978-12-20
JPS5093513A (enrdf_load_stackoverflow) 1975-07-25
HK5680A (en) 1980-02-29
JPS5630977B2 (enrdf_load_stackoverflow) 1981-07-18
DE2362853B2 (de) 1977-08-18
DE2362853C3 (de) 1978-04-13
FR2254910B1 (enrdf_load_stackoverflow) 1980-06-27

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931128