JPS5092603U - - Google Patents

Info

Publication number
JPS5092603U
JPS5092603U JP1974004684U JP468474U JPS5092603U JP S5092603 U JPS5092603 U JP S5092603U JP 1974004684 U JP1974004684 U JP 1974004684U JP 468474 U JP468474 U JP 468474U JP S5092603 U JPS5092603 U JP S5092603U
Authority
JP
Japan
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.)
Pending
Application number
JP1974004684U
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 filed Critical
Priority to JP1974004684U priority Critical patent/JPS5092603U/ja
Priority to US05/534,796 priority patent/US3962641A/en
Priority to DE2460536A priority patent/DE2460536C2/de
Priority to GB55561/74A priority patent/GB1482769A/en
Priority to AU76879/74A priority patent/AU488945B2/en
Priority to NL7416884A priority patent/NL7416884A/xx
Priority to CA216,788A priority patent/CA1040766A/en
Priority to FR7443052A priority patent/FR2256603B1/fr
Priority to IT7431083A priority patent/IT1028095B/it
Publication of JPS5092603U publication Critical patent/JPS5092603U/ja
Pending 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
    • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP1974004684U 1973-12-27 1973-12-27 Pending JPS5092603U (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP1974004684U JPS5092603U (ja) 1973-12-27 1973-12-27
US05/534,796 US3962641A (en) 1973-12-27 1974-12-20 Tuning apparatus
DE2460536A DE2460536C2 (de) 1973-12-27 1974-12-20 Tuner
GB55561/74A GB1482769A (en) 1973-12-27 1974-12-23 Tuning apparatus
AU76879/74A AU488945B2 (en) 1973-12-27 1974-12-24 Tuning apparatus
NL7416884A NL7416884A (nl) 1973-12-27 1974-12-24 Afsteminrichting.
CA216,788A CA1040766A (en) 1973-12-27 1974-12-24 Tuner with digitally coded indicia
FR7443052A FR2256603B1 (ja) 1973-12-27 1974-12-27
IT7431083A IT1028095B (it) 1973-12-27 1974-12-27 Apparato di sintonizzazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974004684U JPS5092603U (ja) 1973-12-27 1973-12-27

Publications (1)

Publication Number Publication Date
JPS5092603U true JPS5092603U (ja) 1975-08-05

Family

ID=11590704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974004684U Pending JPS5092603U (ja) 1973-12-27 1973-12-27

Country Status (8)

Country Link
US (1) US3962641A (ja)
JP (1) JPS5092603U (ja)
CA (1) CA1040766A (ja)
DE (1) DE2460536C2 (ja)
FR (1) FR2256603B1 (ja)
GB (1) GB1482769A (ja)
IT (1) IT1028095B (ja)
NL (1) NL7416884A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134302U (ja) * 1974-09-05 1976-03-13

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1051262B (it) * 1975-11-11 1981-04-21 Indesit Sintonizzatore a sintesi di frequenza
DE2629606C2 (de) * 1976-07-01 1983-08-18 Braun Ag, 6000 Frankfurt Quasi-analoge-Anzeige von Kanälen in Rundfunkempfangsgeräten
GB1588949A (en) * 1977-03-30 1981-05-07 Sony Corp Tuning apparatus
JPS6035708B2 (ja) * 1977-06-04 1985-08-16 ソニー株式会社 コ−ド信号読み取り装置
JPS5456301A (en) * 1977-08-08 1979-05-07 Pioneer Electronic Corp Channel selection indicator for electronic tuning receiver
US4244055A (en) * 1977-10-17 1981-01-06 Pioneer Electronic Corporation Tuner with phase locked loop synthesizer
US4228542A (en) * 1977-10-17 1980-10-14 Pioneer Electronic Corporation Digital tuning FM stereophonic receiver including phase locked loop synthesizer
JPS5830325Y2 (ja) * 1977-12-29 1983-07-04 ソニー株式会社 選局装置の切換機構
NL7812631A (nl) * 1977-12-29 1979-07-03 Sony Corp Afsteminrichting.
CA1117673A (en) * 1977-12-29 1982-02-02 Hajime Shichijo Tuning apparatus
DE3011651A1 (de) * 1980-03-26 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Durchstimmbarer oszillator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632058A (en) * 1946-03-22 1953-03-17 Bell Telephone Labor Inc Pulse code communication
US3491714A (en) * 1968-09-10 1970-01-27 Sylvania Electric Prod Channel indicating assembly
US3704423A (en) * 1970-11-23 1972-11-28 Bendix Corp Adf with remote digital tuning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134302U (ja) * 1974-09-05 1976-03-13

Also Published As

Publication number Publication date
FR2256603B1 (ja) 1980-12-19
CA1040766A (en) 1978-10-17
NL7416884A (nl) 1975-07-01
DE2460536C2 (de) 1983-12-08
AU7687974A (en) 1976-06-24
GB1482769A (en) 1977-08-17
US3962641A (en) 1976-06-08
IT1028095B (it) 1979-01-30
DE2460536A1 (de) 1975-07-10
FR2256603A1 (ja) 1975-07-25

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