NL152725B - CHANNEL SELECTOR. - Google Patents

CHANNEL SELECTOR.

Info

Publication number: NL152725B
Authority: NL; Netherlands
Prior art keywords: channel selector; selector; channel
Prior art date: 1968-08-30

Application number

NL6913222A

Other languages

Dutch (nl)

Other versions

NL6913222A (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.)

1968-08-30

Filing date

1969-08-29

Publication date

1977-03-15

1968-08-30 Priority claimed from JP43062206A external-priority patent/JPS4821169B1/ja

1968-10-01 Priority claimed from JP7207268A external-priority patent/JPS4828561B1/ja

1968-10-01 Priority claimed from JP7207368A external-priority patent/JPS4828562B1/ja

1968-12-04 Priority claimed from JP8886568A external-priority patent/JPS4814361B1/ja

1969-08-29 Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd

1970-03-03 Publication of NL6913222A publication Critical patent/NL6913222A/xx

1977-03-15 Publication of NL152725B publication Critical patent/NL152725B/en

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

NL6913222A 1968-08-30 1969-08-29 CHANNEL SELECTOR. NL152725B (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date
JP43062206A JPS4821169B1 (en)	1968-08-30	1968-08-30
JP7207268A JPS4828561B1 (en)	1968-10-01	1968-10-01
JP7207368A JPS4828562B1 (en)	1968-10-01	1968-10-01
JP7210468		1968-10-03
JP8886568A JPS4814361B1 (en)	1968-12-04	1968-12-04
JP1309969		1969-02-21

Publications (2)

Publication Number	Publication Date
NL6913222A NL6913222A (en)	1970-03-03
NL152725B true NL152725B (en)	1977-03-15

Family

ID=27548443

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6913222A NL152725B (en)	1968-08-30	1969-08-29	CHANNEL SELECTOR.

Country Status (4)

Country	Link
DE (1)	DE1944067C3 (en)
FR (1)	FR2016659A1 (en)
GB (1)	GB1281061A (en)
NL (1)	NL152725B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS503883B1 (en) *	1969-04-16	1975-02-12
FR2043259A1 (en) *	1969-04-14	1971-02-12	Matsushita Electric Ind Co Ltd
GB1316871A (en) *	1969-05-20	1973-05-16	Matsushita Electric Ind Co Ltd	Tuning system for selecting channels
DE2026107C3 (en) *	1969-05-29	1975-05-15	Rca Corp	Channel selection device for a television receiver
DE2019376B2 (en) *	1970-04-22	1978-04-13	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Push-button circuit for programmed frequency selection in radio and television sets
DE2028400B2 (en) *	1970-06-09	1978-04-27	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Push-button circuit for programmed frequency selection in radio and television sets
JPS5119921B1 (en) *	1970-11-28	1976-06-21
JPS515883B1 (en) *	1970-12-18	1976-02-24
DE2107714C3 (en) *	1971-02-18	1981-08-06	Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth	Circuit for switching the resonance frequencies of electrical oscillating circuits
JPS5234162B2 (en) *	1972-04-27	1977-09-01
DE2221773C2 (en) *	1972-05-04	1979-04-05	Loewe Opta Gmbh, 1000 Berlin	Circuit for switching on stored constant electrical abstinence voltages for the selection of preset stations in telecommunications equipment
JPS5338041B2 (en) *	1973-03-29	1978-10-13
DE2330739C2 (en) *	1973-06-16	1982-03-04	Philips Patentverwaltung Gmbh, 2000 Hamburg	Control device for a television receiver
JPS5415164B2 (en) *	1974-05-20	1979-06-13
JPS5637728B2 (en) *	1974-07-05	1981-09-02

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2553366A (en) *	1949-06-15	1951-05-15	Pye Ltd	Crystal controlled high-frequency oscillator
US3079462A (en) *	1958-07-21	1963-02-26	Rosenthal Walter	Television receiver with picture selector device
US3264566A (en) *	1962-07-13	1966-08-02	Gen Instrument Corp	Electronic switching of tuned circuits
FR1431746A (en) *	1965-01-21	1966-03-18	Thomson Houston Comp Francaise	Improvements to active electric filters
US3287494A (en) *	1966-02-17	1966-11-22	Motorola Inc	Indicator for color television receivers

1969
- 1969-08-25 GB GB4229869A patent/GB1281061A/en not_active Expired
- 1969-08-28 FR FR6929448A patent/FR2016659A1/fr active Pending
- 1969-08-29 DE DE19691944067 patent/DE1944067C3/en not_active Expired
- 1969-08-29 NL NL6913222A patent/NL152725B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2016659A1 (en)	1970-05-08
NL6913222A (en)	1970-03-03
DE1944067B2 (en)	1972-06-22
DE1944067A1 (en)	1970-03-05
DE1944067C3 (en)	1973-01-04
GB1281061A (en)	1972-07-12

Publication	Publication Date	Title
DK120480B (en)	1971-06-01	Gribetang.
BE739000A (en)	1970-03-02	AANDRIJFMECHANISM.
NL152725B (en)	1977-03-15	CHANNEL SELECTOR.
NL164436C (en)	1980-12-15	TV CHANNEL SELECTOR.
NL160450C (en)	1979-10-15	CHANNEL SELECTOR.
DK123694B (en)	1972-07-24	Dukkelem.
DK124508B (en)	1972-10-23	Channel rail.
DK128041B (en)	1974-02-25	Hobjærgningsredskab.
AT291366B (en)	1971-07-12	Channel selector
DK128474B (en)	1974-05-13	Trawlskovl.
ES136078Y (en)	1968-12-01	BLENDER-JUICER.
DK124358B (en)	1972-10-09	Channel bending.
ES138445Y (en)	1969-08-16	AUTOMATIC PALILLERO.
ES136382Y (en)	1969-04-16	TAP.
AT298581B (en)	1972-05-10	Linear channel selector system Linear channel selector system
ES139709Y (en)	1969-07-01	MUNECA MECANICA PRODUCORA DE BUBUJAS.
ES137229Y (en)	1969-02-16	MANUAL FORKLIFT-CALIPER.
ES143960Y (en)	1969-12-01	IMPROVED HANGER-BRUSH.
ES144001Y (en)	1970-05-01	IMPROVED PORTALETEROS.
ES142395Y (en)	1969-10-16	IMPROVED TIE-KNOT.
ES137016Y (en)	1972-08-01	IMPROVED THERMO-BOTTLE.
ES136281Y (en)	1968-12-01	MOTOPOLO.
ES139602Y (en)	1969-06-16	BOVEDILLA.
ES136081Y (en)	1968-12-01	INVOICE-BANDERIN.
ES137653Y (en)	1969-03-16	BAG-PURSE.

Legal Events

Date	Code	Title	Description
1989-08-31	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: MATSUSHITA
1989-10-16	V4	Lapsed because of reaching the maxim lifetime of a patent