NL161943B - TUNING DEVICE FOR A TELEVISION SET. - Google Patents

TUNING DEVICE FOR A TELEVISION SET.

Info

Publication number
NL161943B
NL161943B NL7502025A NL7502025A NL161943B NL 161943 B NL161943 B NL 161943B NL 7502025 A NL7502025 A NL 7502025A NL 7502025 A NL7502025 A NL 7502025A NL 161943 B NL161943 B NL 161943B
Authority
NL
Netherlands
Prior art keywords
television set
tuning device
tuning
television
Prior art date
Application number
NL7502025A
Other languages
Dutch (nl)
Other versions
NL7502025A (en
NL161943C (en
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL7502025A publication Critical patent/NL7502025A/en
Publication of NL161943B publication Critical patent/NL161943B/en
Application granted granted Critical
Publication of NL161943C publication Critical patent/NL161943C/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Noise Elimination (AREA)
NL7502025A 1974-07-19 1975-02-20 TUNING FOR A TELEVISION SET. NL161943C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8347474A JPS5111501A (en) 1974-07-19 1974-07-19 TEREBIJON CHUUNASOCHI

Publications (3)

Publication Number Publication Date
NL7502025A NL7502025A (en) 1976-01-21
NL161943B true NL161943B (en) 1979-10-15
NL161943C NL161943C (en) 1980-03-17

Family

ID=13803451

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502025A NL161943C (en) 1974-07-19 1975-02-20 TUNING FOR A TELEVISION SET.

Country Status (3)

Country Link
JP (1) JPS5111501A (en)
DE (1) DE2507607B2 (en)
NL (1) NL161943C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349917U (en) * 1976-09-30 1978-04-27
JPS53101935A (en) * 1977-02-18 1978-09-05 Oki Engineering Kk Card information recorder
DE2824894C2 (en) * 1978-06-07 1985-05-23 Telefunken electronic GmbH, 7100 Heilbronn Tunable frequency lock
JPS5721410Y2 (en) * 1979-06-04 1982-05-10
JPS55176656U (en) * 1979-06-04 1980-12-18
JPS59166532U (en) * 1983-04-25 1984-11-08 ソニー株式会社 selective tuning circuit
US4601063A (en) * 1985-02-28 1986-07-15 Rca Corporation Doubly-balanced mixer termination
FR2612023B1 (en) * 1987-03-03 1994-04-08 Aerospatiale Ste Nationale Indle DEVICE FOR BIDIRECTIONAL CONTROL OF A VERY HIGH FREQUENCY ELECTRICAL POWER SIGNAL

Also Published As

Publication number Publication date
NL7502025A (en) 1976-01-21
DE2507607A1 (en) 1976-01-22
JPS5111501A (en) 1976-01-29
NL161943C (en) 1980-03-17
DE2507607B2 (en) 1980-02-07

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MATSUSH ELECT

V4 Lapsed because of reaching the maxim lifetime of a patent