JPS5839417B2 - ホウソウジユシンキドウチヨウソウチ - Google Patents

ホウソウジユシンキドウチヨウソウチ

Info

Publication number
JPS5839417B2
JPS5839417B2 JP50115464A JP11546475A JPS5839417B2 JP S5839417 B2 JPS5839417 B2 JP S5839417B2 JP 50115464 A JP50115464 A JP 50115464A JP 11546475 A JP11546475 A JP 11546475A JP S5839417 B2 JPS5839417 B2 JP S5839417B2
Authority
JP
Japan
Prior art keywords
channel
gate
output
counter
tuning
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP50115464A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5176901A (ja
Inventor
ジヨン エニ ザ サード ジヨージ
ルーシユナー ホースト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 US05/509,190 external-priority patent/US3968440A/en
Priority claimed from US05/508,968 external-priority patent/US3968443A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JPS5176901A publication Critical patent/JPS5176901A/ja
Publication of JPS5839417B2 publication Critical patent/JPS5839417B2/ja
Expired legal-status Critical Current

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
    • H03J5/0254—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 the digital values being transfered to a D/A converter
    • H03J5/0263—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 the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory
    • 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
    • H03J5/029—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 with channel skipping capability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP50115464A 1974-09-25 1975-09-23 ホウソウジユシンキドウチヨウソウチ Expired JPS5839417B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50896974A 1974-09-25 1974-09-25
US05/509,190 US3968440A (en) 1974-09-25 1974-09-25 Solid state television channel selection system
US05/508,968 US3968443A (en) 1974-09-25 1974-09-25 Solid state television channel selection system

Publications (2)

Publication Number Publication Date
JPS5176901A JPS5176901A (ja) 1976-07-03
JPS5839417B2 true JPS5839417B2 (ja) 1983-08-30

Family

ID=27414399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50115464A Expired JPS5839417B2 (ja) 1974-09-25 1975-09-23 ホウソウジユシンキドウチヨウソウチ

Country Status (5)

Country Link
JP (1) JPS5839417B2 (ref)
DE (1) DE2542829C2 (ref)
FR (1) FR2286550A1 (ref)
GB (3) GB1521898A (ref)
NL (1) NL187510C (ref)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414597A (en) * 1987-07-03 1989-01-18 Matsushita Refrigeration Heat exchanging device
JPS6428494A (en) * 1987-07-24 1989-01-31 Matsushita Refrigeration Heat exchanger

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227302A (en) * 1975-08-27 1977-03-01 Sony Corp Station selecting device
JPS5228203A (en) * 1975-08-28 1977-03-03 Sony Corp Station selector unit
GB1518712A (en) * 1975-08-28 1978-07-26 Sony Corp Channel selecting apparatus
JPS5349920U (ref) * 1976-09-29 1978-04-27
DE2811032A1 (de) * 1977-03-17 1978-09-28 Texas Instruments Inc Anordnung zum abstimmen eines rundfunkempfaengers
JPS5816764B2 (ja) * 1977-03-31 1983-04-02 株式会社東芝 記憶回路制御装置
JPS53139225U (ref) * 1977-04-07 1978-11-04
JPS5412202A (en) * 1977-06-28 1979-01-29 Sharp Corp Automatic channel selector
JPS53135505A (en) * 1977-04-30 1978-11-27 Sharp Corp Automatic channel selection informing device for receiver
JPS5456304A (en) * 1977-06-30 1979-05-07 Pioneer Electronic Corp Channel selection indicator for electronic tuning receiver
US4156850A (en) * 1977-08-29 1979-05-29 Rca Corporation Display system for facilitating the setup of a tuning system
JPS5453901A (en) * 1977-10-07 1979-04-27 Hitachi Ltd Channel selector
US4164711A (en) * 1977-10-31 1979-08-14 Rca Corporation Tuning system including a memory for storing tuning information with user controls arranged to facilitate its programming
CA1142660A (en) * 1978-01-31 1983-03-08 Tatsuo Ito Electronic tuning radio receiver
JPS5937892B2 (ja) * 1978-05-17 1984-09-12 松下電器産業株式会社 選局装置
JPS5671325A (en) * 1979-11-16 1981-06-13 Pioneer Electronic Corp Preset receiver of electronic type

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714585A (en) * 1971-02-17 1973-01-30 Regency Electronics Scanning radio having rapid channel skipping capability
CA961558A (en) * 1971-07-23 1975-01-21 Kazumi Kawashima Channel selector
JPS555729B2 (ref) * 1971-11-29 1980-02-08
US3794925A (en) * 1972-06-27 1974-02-26 Gen Res Electronics Inc Frequency-skipping system for a signal-seeking receiver
JPS4948218A (ref) * 1972-09-13 1974-05-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414597A (en) * 1987-07-03 1989-01-18 Matsushita Refrigeration Heat exchanging device
JPS6428494A (en) * 1987-07-24 1989-01-31 Matsushita Refrigeration Heat exchanger

Also Published As

Publication number Publication date
FR2286550A1 (fr) 1976-04-23
FR2286550B1 (ref) 1982-04-16
DE2542829C2 (de) 1987-04-30
NL187510C (nl) 1991-10-16
GB1521900A (en) 1978-08-16
GB1521899A (en) 1978-08-16
NL7511296A (nl) 1976-03-29
GB1521898A (en) 1978-08-16
JPS5176901A (ja) 1976-07-03
DE2542829A1 (de) 1976-04-15

Similar Documents

Publication Publication Date Title
US3968440A (en) Solid state television channel selection system
JPS5839417B2 (ja) ホウソウジユシンキドウチヨウソウチ
US4031474A (en) Solid state television channel selection system
US4856081A (en) Reconfigurable remote control apparatus and method of using the same
US3961261A (en) Crystalless scanning radio receiver
EP0320066B1 (en) Data compression technique for reconfigurable remote control apparatus
JPS6234287B2 (ref)
US4081752A (en) Digital frequency synthesizer receiver
KR940003444B1 (ko) 원격 제어 송신기와 원격 제어 코드의 학습, 기억 및 재생 방법
US3962644A (en) Crystalless scanning radio receiver controlled by processing means
KR920007450A (ko) 텔레비젼 수상기
JPS58182326A (ja) プログラムメモリ装置
US4525866A (en) Stack memory tuning
US4114103A (en) Crystalless scanning radio receiver
US4361907A (en) Direct access channel selection apparatus for a digital tuning system
JPS5840372B2 (ja) チヤンネル同調装置
US4179662A (en) Multiband scanning radio receiver using frequency synthesizer
US4023107A (en) Sequential channel tuning system with a memory
US4131853A (en) Electronic multiple channel tuner
US4298851A (en) Presettable tuning apparatus
US4005368A (en) Memory tuning system with automatic two speed display
JPS596112B2 (ja) テレビジヨン受像機に対する給電装置
CA1213385A (en) Tuning system with provisions for skipping nonpreferred tuning positions
US4060768A (en) Memory tuning system with dual speed programming
US4137502A (en) Radio-receiver or tuner provided with solid state memorizing means for a multiplicity of reception frequencies