NL7217186A - - Google Patents

Info

Publication number
NL7217186A
NL7217186A NL7217186A NL7217186A NL7217186A NL 7217186 A NL7217186 A NL 7217186A NL 7217186 A NL7217186 A NL 7217186A NL 7217186 A NL7217186 A NL 7217186A NL 7217186 A NL7217186 A NL 7217186A
Authority
NL
Netherlands
Application number
NL7217186A
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
Priority claimed from JP10140471A external-priority patent/JPS528046B2/ja
Priority claimed from JP3244372A external-priority patent/JPS5240423B2/ja
Application filed filed Critical
Publication of NL7217186A publication Critical patent/NL7217186A/xx

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
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
NL7217186A 1971-12-16 1972-12-18 NL7217186A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10140471A JPS528046B2 (xx) 1971-12-16 1971-12-16
JP3244372A JPS5240423B2 (xx) 1972-03-31 1972-03-31

Publications (1)

Publication Number Publication Date
NL7217186A true NL7217186A (xx) 1973-06-19

Family

ID=26371017

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7217186A NL7217186A (xx) 1971-12-16 1972-12-18

Country Status (5)

Country Link
US (1) US3777289A (xx)
CA (1) CA964735A (xx)
DE (1) DE2261580C3 (xx)
GB (1) GB1356553A (xx)
NL (1) NL7217186A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544014A (en) * 1977-06-10 1979-01-12 Pioneer Electronic Corp Muutuning circuit for electronic tuning receiver
DE2945546C2 (de) * 1979-11-10 1983-09-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung für abstimmbare HF-Kreise
US6867470B1 (en) * 2002-10-09 2005-03-15 National Semiconductor Corporation Multi-slope analog temperature sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201385A (en) * 1966-08-30 1970-08-05 Matsushita Electric Ind Co Ltd Tuner for television receiver
GB1316871A (en) * 1969-05-20 1973-05-16 Matsushita Electric Ind Co Ltd Tuning system for selecting channels
DE2107714C3 (de) 1971-02-18 1981-08-06 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Schaltung zum Umschalten der Resonanzfrequenzen elektrischer Schwingkreise

Also Published As

Publication number Publication date
GB1356553A (en) 1974-06-12
DE2261580A1 (de) 1973-06-28
CA964735A (en) 1975-03-18
US3777289A (en) 1973-12-04
DE2261580B2 (de) 1980-03-27
DE2261580C3 (de) 1985-03-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed