NL7115212A - - Google Patents
Info
- Publication number
- NL7115212A NL7115212A NL7115212A NL7115212A NL7115212A NL 7115212 A NL7115212 A NL 7115212A NL 7115212 A NL7115212 A NL 7115212A NL 7115212 A NL7115212 A NL 7115212A NL 7115212 A NL7115212 A NL 7115212A
- Authority
- NL
- Netherlands
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
- H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9739870 | 1970-11-04 | ||
JP9739770A JPS5128365B1 (nl) | 1970-11-04 | 1970-11-04 | |
JP9738970 | 1970-11-04 | ||
JP45097399A JPS5144761B1 (nl) | 1970-11-04 | 1970-11-04 | |
JP9739070 | 1970-11-04 | ||
JP9739170A JPS5128361B1 (nl) | 1970-11-04 | 1970-11-04 | |
JP9740070A JPS5128366B1 (nl) | 1970-11-04 | 1970-11-04 | |
JP9740270 | 1970-11-04 | ||
JP9739270 | 1970-11-04 | ||
JP9739370A JPS5128362B1 (nl) | 1970-11-04 | 1970-11-04 | |
JP9740170 | 1970-11-04 | ||
JP9739470A JPS5128363B1 (nl) | 1970-11-04 | 1970-11-04 | |
JP9738870A JPS5141441B1 (nl) | 1970-11-04 | 1970-11-04 | |
JP9739570 | 1970-11-04 | ||
JP9739670A JPS5128364B1 (nl) | 1970-11-04 | 1970-11-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7115212A true NL7115212A (nl) | 1972-05-08 |
NL163393B NL163393B (nl) | 1980-03-17 |
NL163393C NL163393C (nl) | 1980-08-15 |
Family
ID=27585348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7115212.A NL163393C (nl) | 1970-11-04 | 1971-11-04 | Kanaalkiesinrichting voor een televisie-ontvanger. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3846707A (nl) |
CA (1) | CA1016280A (nl) |
FR (1) | FR2113540A5 (nl) |
GB (1) | GB1372576A (nl) |
NL (1) | NL163393C (nl) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978411A (en) * | 1973-11-30 | 1976-08-31 | Matsushita Electric Industrial Co., Ltd. | Sweep output generator having a frequency modulated local oscillator for the station selector of a television receiver |
CA1055625A (en) * | 1974-02-21 | 1979-05-29 | Kazuyoshi Tsukamoto | Indicating device for tuning apparatus |
GB1503334A (en) * | 1974-02-25 | 1978-03-08 | Matsushita Electric Ind Co Ltd | Tuning apparatus using a voltage-dependent reactance element |
US4004233A (en) * | 1974-03-22 | 1977-01-18 | Matsushita Electric Industrial Co., Ltd. | Search type tuning device |
US3924192A (en) * | 1974-06-03 | 1975-12-02 | Rca Corp | Multiband random channel address crystal-lock tuning system |
US3958180A (en) * | 1974-06-03 | 1976-05-18 | Rca Corporation | Varactor tuner frequency controller |
US3980959A (en) * | 1974-06-03 | 1976-09-14 | Rca Corporation | Tuner bandswitching system for a television tuning system |
US4020419A (en) * | 1974-06-05 | 1977-04-26 | The Magnavox Company | Electronic system for automatically tuning to a selected television channel |
US3956702A (en) * | 1974-07-01 | 1976-05-11 | Zenith Radio Corporation | Band decoder for all-channel digital tuning system |
US3968443A (en) * | 1974-09-25 | 1976-07-06 | Texas Instruments Incorporated | Solid state television channel selection system |
US3973205A (en) * | 1974-10-03 | 1976-08-03 | Zenith Radio Corporation | Television tuning system indicator |
US4005369A (en) * | 1975-08-04 | 1977-01-25 | Zenith Radio Corporation | AC line multiplexing for a multi-digit display system |
DE2632025C3 (de) * | 1976-07-16 | 1981-07-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Abstimmschaltung für Hochfrequenzempfangsgeräte mit einem Überlagerungsoszillator |
CA1127782A (en) * | 1977-10-14 | 1982-07-13 | Shigeo Matsuura | Channel selection apparatus tunable to destined frequency in short time |
US4287600A (en) * | 1978-03-03 | 1981-09-01 | Motorola, Inc. | Frequency synthesizer with ROM controlled divider and display |
DE2945331C2 (de) * | 1979-11-09 | 1984-05-30 | Nixdorf Computer Ag, 4790 Paderborn | Vorrichtung in einer Signal-oder Datenverarbeitungsanlage zur Einstellung einer Signalverarbeitungsschaltung |
TWI475869B (zh) * | 2009-06-26 | 2015-03-01 | Htc Corp | 手持式行動電話及重置該手持式行動電話之方法 |
GB201800174D0 (en) | 2018-01-05 | 2018-02-21 | Kirintec Ltd | Receiver |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2954465A (en) * | 1958-08-07 | 1960-09-27 | Cutler Hammer Inc | Signal translation apparatus utilizing dispersive networks and the like, e.g. for panoramic reception, amplitude-controlling frequency response, signal frequency gating,frequency-time domain conversion, etc. |
US3611152A (en) * | 1967-07-25 | 1971-10-05 | Matsushita Electric Ind Co Ltd | Stabilized automatic tuning receiver |
US3641434A (en) * | 1968-10-10 | 1972-02-08 | Bendix Corp | Wide-band crystal-controlled transceiver with remote digital tuning |
US3619788A (en) * | 1969-04-14 | 1971-11-09 | Gen Electric | Circuit for giving priority to one of a plurality of automatically monitored channels in a receiver |
US3602822A (en) * | 1969-05-29 | 1971-08-31 | Rca Corp | Television electronic control circuit for channel selections |
US3651411A (en) * | 1970-08-31 | 1972-03-21 | Zenith Radio Corp | Automatic-recycling signal-seeking voltage-controlled tuner |
-
1971
- 1971-11-01 US US00194421A patent/US3846707A/en not_active Expired - Lifetime
- 1971-11-03 CA CA126,755A patent/CA1016280A/en not_active Expired
- 1971-11-04 GB GB5121971A patent/GB1372576A/en not_active Expired
- 1971-11-04 NL NL7115212.A patent/NL163393C/nl not_active IP Right Cessation
- 1971-11-04 FR FR7139478A patent/FR2113540A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1016280A (en) | 1977-08-23 |
DE2154917A1 (de) | 1972-05-25 |
NL163393B (nl) | 1980-03-17 |
NL163393C (nl) | 1980-08-15 |
US3846707A (en) | 1974-11-05 |
FR2113540A5 (nl) | 1972-06-23 |
GB1372576A (en) | 1974-10-30 |
DE2154917B2 (de) | 1977-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V4 | Lapsed because of reaching the maximum lifetime of a patent |