NO125123B - - Google Patents

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Publication number
NO125123B
NO125123B NO45569A NO45569A NO125123B NO 125123 B NO125123 B NO 125123B NO 45569 A NO45569 A NO 45569A NO 45569 A NO45569 A NO 45569A NO 125123 B NO125123 B NO 125123B
Authority
NO
Norway
Prior art keywords
photocells
circuit elements
selective
adjustable
fields
Prior art date
Application number
NO45569A
Other languages
English (en)
Norwegian (no)
Inventor
C Granqvist
Original Assignee
Aga 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 Aga Ab filed Critical Aga Ab
Publication of NO125123B publication Critical patent/NO125123B/no

Links

Classifications

    • 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)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Optical Communication System (AREA)
  • Audible And Visible Signals (AREA)
  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
NO45569A 1968-03-07 1969-02-06 NO125123B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE3051/68A SE322277B (de) 1968-03-07 1968-03-07

Publications (1)

Publication Number Publication Date
NO125123B true NO125123B (de) 1972-07-17

Family

ID=20261301

Family Applications (1)

Application Number Title Priority Date Filing Date
NO45569A NO125123B (de) 1968-03-07 1969-02-06

Country Status (7)

Country Link
JP (1) JPS499829B1 (de)
AT (1) AT293516B (de)
DE (1) DE1909977A1 (de)
FR (1) FR2003371A1 (de)
GB (1) GB1265331A (de)
NO (1) NO125123B (de)
SE (1) SE322277B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607257A (nl) * 1976-07-01 1978-01-03 Philips Nv Televisie-ontvanger met een frequentiesynthese- -afstemschakeling.
JPH0198100A (ja) * 1987-10-09 1989-04-17 Japan Radio Co Ltd Ｍｌｓ受信機

Also Published As

Publication number Publication date
JPS499829B1 (de) 1974-03-06
DE1909977A1 (de) 1969-11-27
FR2003371A1 (de) 1969-11-07
SE322277B (de) 1970-04-06
AT293516B (de) 1971-10-11
GB1265331A (de) 1972-03-01

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