NL164436C - Televisiekanalenkiezer. - Google Patents

Televisiekanalenkiezer.

Info

Publication number: NL164436C
Authority: NL; Netherlands
Prior art keywords: channel selector; selector; channel
Prior art date: 1969-05-20

Application number

NL7007196.A

Other languages

English (en)

Other versions

NL7007196A (nl

NL164436B (nl

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.)

1969-05-20

Filing date

1970-05-19

Publication date

1980-12-15

1969-05-20 Priority claimed from JP4006669A external-priority patent/JPS4932002B1/ja

1970-05-19 Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd

1970-11-24 Publication of NL7007196A publication Critical patent/NL7007196A/xx

1980-07-15 Publication of NL164436B publication Critical patent/NL164436B/nl

1980-12-15 Application granted granted Critical

1980-12-15 Publication of NL164436C publication Critical patent/NL164436C/nl

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
- H03J5/0227—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 using a counter

NL7007196.A 1969-05-20 1970-05-19 Televisiekanalenkiezer. NL164436C (nl)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
JP4006669A JPS4932002B1 (nl)	1969-05-20	1969-05-20
JP4006469		1969-05-20
JP4006569		1969-05-20

Publications (3)

Publication Number	Publication Date
NL7007196A NL7007196A (nl)	1970-11-24
NL164436B NL164436B (nl)	1980-07-15
NL164436C true NL164436C (nl)	1980-12-15

Family

ID=27290357

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7007196.A NL164436C (nl)	1969-05-20	1970-05-19	Televisiekanalenkiezer.

Country Status (5)

Country	Link
US (1)	US3652960A (nl)
DE (1)	DE2023996C3 (nl)
FR (1)	FR2043547A1 (nl)
GB (1)	GB1316871A (nl)
NL (1)	NL164436C (nl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US3743944A (en) *	1971-05-17	1973-07-03	Rca Corp	Automatic tuning control circuits
US3737818A (en) *	1971-07-23	1973-06-05	Gen Instrument Corp	Matrix tuning system
CA964735A (en) *	1971-12-16	1975-03-18	Shinichi Makino	Channel selecting apparatus
NL7211592A (nl) *	1972-08-25	1974-02-27
US3979680A (en) *	1973-11-15	1976-09-07	Matsushita Electric Industrial Co., Ltd.	Channel selector
US3918002A (en) *	1974-05-22	1975-11-04	Texas Instruments Inc	Electronic channel selector system with preset-at-power-on feature
US3914698A (en) *	1974-05-22	1975-10-21	Texas Instruments Inc	Electronic selector system
DE2556951B2 (de) *	1974-12-27	1981-07-16	Fujitsu Ten Ltd., Kobe, Hyogo	Abstimmeinrichtung für Funkempfänger
DE2606227B2 (de) *	1976-02-17	1979-01-25	Loewe Opta Gmbh, 1000 Berlin	Schaltung zum Einschalten verschiedener Gerätefunktionen in elektrischen Geräten, insbesondere nachrichtentechnischen Geräten, mit einfachen Funktionstasten
US4191924A (en) *	1977-05-25	1980-03-04	Matsushita Electric Industrial Co., Ltd.	Channel selection apparatus
JPS5456304A (en) *	1977-06-30	1979-05-07	Pioneer Electronic Corp	Channel selection indicator for electronic tuning receiver
US4368541A (en) *	1980-06-30	1983-01-11	Evans Robert M	Multiplexing arrangement for a plurality of voltage controlled filters
US4402089A (en) *	1981-09-16	1983-08-30	Rca Corporation	Television tuning system with electronic frequency adjustment apparatus
US4418427A (en) *	1982-03-30	1983-11-29	Rca Corporation	Tuning system for a multi-band television receiver
US4418428A (en) *	1982-03-30	1983-11-29	Rca Corporation	Tuning system for a multi-band television receiver
JPS62200804A (ja) *	1986-02-27	1987-09-04	Ricoh Co Ltd	プログラム可能なアナログ量素子をもつ半導体集積回路装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3264566A (en) *	1962-07-13	1966-08-02	Gen Instrument Corp	Electronic switching of tuned circuits
US3496473A (en) *	1966-11-14	1970-02-17	Gen Dynamics Corp	Automatically tuned communications systems
GB1281061A (en) *	1968-08-30	1972-07-12	Matsushita Electric Ind Co Ltd	Channel selector and tuner combination

1970
- 1970-05-12 GB GB2302270A patent/GB1316871A/en not_active Expired
- 1970-05-13 US US36921A patent/US3652960A/en not_active Expired - Lifetime
- 1970-05-15 DE DE2023996A patent/DE2023996C3/de not_active Expired
- 1970-05-19 NL NL7007196.A patent/NL164436C/nl not_active IP Right Cessation
- 1970-05-19 FR FR7018097A patent/FR2043547A1/fr active Pending

Also Published As

Publication number	Publication date
DE2023996C3 (de)	1980-11-13
NL7007196A (nl)	1970-11-24
GB1316871A (en)	1973-05-16
DE2023996A1 (de)	1970-12-10
FR2043547A1 (nl)	1971-02-19
US3652960A (en)	1972-03-28
NL164436B (nl)	1980-07-15
DE2023996B2 (de)	1972-04-20

Legal Events

Date	Code	Title	Description
1990-06-18	V4	Discontinued because of reaching the maximum lifetime of a patent

Publication	Publication Date	Title
NL143803B (nl)	1974-11-15	Kantelfauteuil.
NL152422B (nl)	1977-02-15	Televisie-spelinrichting.
NL161009C (nl)	1979-12-17	Kanaalkiezer.
NL157478B (nl)	1978-07-17	Kleurentelevisie-ontvanger.
NL164436C (nl)	1980-12-15	Televisiekanalenkiezer.
NL152725B (nl)	1977-03-15	Kanaalkiezer.
DK128510B (da)	1974-05-13	Kanalvælger til højfrekvensmodtager.
NL166829C (nl)	1981-09-15	Automatische kanaalkiesinrichting.
NL160450C (nl)	1979-10-15	Kanaalkiezer.
NL163866C (nl)	1980-10-15	Vriesinrichting.
FI49468C (fi)	1975-06-10	Televisiokamera.
DE2046196B2 (de)	1973-08-30	Kanalwaehler mit feinabstimmung
NL169254C (nl)	1982-06-16	Televisieontvanger.
FI52494C (fi)	1977-09-12	Jääkaappi.
AT291366B (de)	1971-07-12	Kanalwähler
DK147120C (da)	1984-09-17	Fjernsynsmodtager til flere driftsformer
AT297812B (de)	1972-04-10	Fernsehempfänger
NL148464B (nl)	1976-01-15	Stationkiezer.
NL148475B (nl)	1976-01-15	Kleurentelevisieontvanger.
DK128799B (da)	1974-07-01	Transmissionsanlæg.
ES144259Y (es)	1969-12-01	Aparato televisor.
DK124158B (da)	1972-09-18	Farvefjernsynsmodtager.
ES148478Y (es)	1970-04-16	Grifo.
NL169667C (nl)	1982-08-02	Fm-fm-audiomultiplex/televisiezendinrichting.
NL153404B (nl)	1977-05-16	Televisiespelinrichting.