SE388985B - Radiomottagare eller tv-mottagare med forinstellbar avstemning - Google Patents

Radiomottagare eller tv-mottagare med forinstellbar avstemning

Info

Publication number
SE388985B
SE388985B SE7407651A SE7407651A SE388985B SE 388985 B SE388985 B SE 388985B SE 7407651 A SE7407651 A SE 7407651A SE 7407651 A SE7407651 A SE 7407651A SE 388985 B SE388985 B SE 388985B
Authority
SE
Sweden
Prior art keywords
receiver
adjustable tuning
radio
radio receiver
tuning
Prior art date
Application number
SE7407651A
Other languages
English (en)
Swedish (sv)
Other versions
SE7407651L (xx
Inventor
L P Weenink
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7407651L publication Critical patent/SE7407651L/xx
Publication of SE388985B publication Critical patent/SE388985B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • 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
    • H03J5/0254—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 transfered to a D/A converter

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)
SE7407651A 1973-06-14 1974-06-11 Radiomottagare eller tv-mottagare med forinstellbar avstemning SE388985B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7308241A NL7308241A (xx) 1973-06-14 1973-06-14

Publications (2)

Publication Number Publication Date
SE7407651L SE7407651L (xx) 1974-12-16
SE388985B true SE388985B (sv) 1976-10-18

Family

ID=19819076

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407651A SE388985B (sv) 1973-06-14 1974-06-11 Radiomottagare eller tv-mottagare med forinstellbar avstemning

Country Status (12)

Country Link
US (1) US3913041A (xx)
JP (1) JPS547522B2 (xx)
AR (1) AR201149A1 (xx)
BR (1) BR7404787D0 (xx)
CA (1) CA1006278A (xx)
DE (1) DE2426475C3 (xx)
ES (1) ES427205A1 (xx)
FR (1) FR2233753B1 (xx)
GB (1) GB1431420A (xx)
IT (1) IT1011951B (xx)
NL (1) NL7308241A (xx)
SE (1) SE388985B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128436A (en) * 1976-04-15 1977-10-27 Nippon Selen Co Ltd Yarn wrong part inspective apparatus
US6618581B1 (en) 1999-04-28 2003-09-09 David F. Turner Radio with pre-selected locked channels for children

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784369A (en) * 1953-12-15 1957-03-05 Hartford Nat Bank & Trust Co Voltage divider
US3138754A (en) * 1958-06-09 1964-06-23 Howe Richardson Scale Co Printed circuit formula card systems and their components
US3586805A (en) * 1967-10-11 1971-06-22 Clarence B Ziegler Jr Multiple cam limit switch actuator
US3593152A (en) * 1968-02-16 1971-07-13 Alps Electric Co Ltd Pushbutton tuner and indicating device therefor
US3699496A (en) * 1968-03-25 1972-10-17 Us Army Switching matrix

Also Published As

Publication number Publication date
JPS5037302A (xx) 1975-04-08
JPS547522B2 (xx) 1979-04-07
CA1006278A (en) 1977-03-01
DE2426475A1 (de) 1975-01-09
DE2426475C3 (de) 1980-05-29
US3913041A (en) 1975-10-14
NL7308241A (xx) 1974-12-17
DE2426475B2 (de) 1979-09-13
ES427205A1 (es) 1976-07-16
AU6998174A (en) 1975-12-11
GB1431420A (en) 1976-04-07
SE7407651L (xx) 1974-12-16
FR2233753B1 (xx) 1984-04-06
IT1011951B (it) 1977-02-10
BR7404787D0 (pt) 1975-01-21
AR201149A1 (es) 1975-02-14
FR2233753A1 (xx) 1975-01-10

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