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JPS6451709A - Automatic programming tuner - Google Patents

Automatic programming tuner

Info

Publication number
JPS6451709A
JPS6451709AJP63189561AJP18956188AJPS6451709AJP S6451709 AJPS6451709 AJP S6451709AJP 63189561 AJP63189561 AJP 63189561AJP 18956188 AJP18956188 AJP 18956188AJP S6451709 AJPS6451709 AJP S6451709A
Authority
JP
Japan
Prior art keywords
lost
voltage
tuner
circuitted
automatically
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.)
Pending
Application number
JP63189561A
Other languages
Japanese (ja)
Inventor
Henri Mengeru Uiriamu
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
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
Application filed by RCA Licensing CorpfiledCriticalRCA Licensing Corp
Publication of JPS6451709ApublicationCriticalpatent/JPS6451709A/en
Pendinglegal-statusCriticalCurrent

Links

Classifications

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Abstract

PURPOSE: To automatically program a memory device corresponding to the data of an effective channel by automatically scanning a reception enabled channel range when a receiver is turned on after the supply of AC power is lost. CONSTITUTION: When a user turns on the receiver, a voltage Vop is generated inside a chassis 400, and this voltage is supplied through a voltage divider R6 /R7 to a set input terminal S of an IC1 . Then, after the lapse of delay time, the FFIC1 is set, its -Q output is turned to a low level and a low-level pulse is supplied through a capacitor C3 and a resistor R5 to the base of a transistor Q2 . Thus, the transistor Q2 is biased in a conducted state and until the capacitor C2 is practically completely charged, wires W5 and W6 are short-circuitted. When the wires W5 and W6 are short-circuitted, a tuner automatically scans its all the channel range and reprograms a volatile memory 340 corresponding to data which are lost while the power supply is lost.
JP63189561A1987-07-311988-07-28Automatic programming tunerPendingJPS6451709A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US8027487A1987-07-311987-07-31

Publications (1)

Publication NumberPublication Date
JPS6451709Atrue JPS6451709A (en)1989-02-28

Family

ID=22156331

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP63189561APendingJPS6451709A (en)1987-07-311988-07-28Automatic programming tuner

Country Status (5)

CountryLink
JP (1)JPS6451709A (en)
KR (1)KR890003123A (en)
DE (1)DE3826150A1 (en)
FR (1)FR2618968B1 (en)
GB (1)GB2208458B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH0310629U (en)*1989-06-151991-01-31

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JP2966476B2 (en)*1990-05-231999-10-25パイオニア株式会社 Reception station preset method of radio receiver
DE4241761C1 (en)*1992-12-111994-03-24Grundig Emv Television receiver with a device for automatic station programming
DE4300875A1 (en)*1993-01-151994-07-21Becker Autoradio Procedure for tuning a mobile radio receiver
JPH09307406A (en)*1996-05-171997-11-28Matsushita Electric Ind Co Ltd Automatic tuning device
KR100299981B1 (en)*1998-11-252001-10-29윤종용 Channel automatic search method and device in digital broadcasting receiver
JP3851623B2 (en)*2003-02-072006-11-29株式会社新潟グルメ Automatic bread machine
US20090159682A1 (en)*2007-12-242009-06-25Dynamics Inc.Cards and devices with multi-function magnetic emulators and methods for using same

Citations (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS5952727B2 (en)*1978-05-311984-12-21株式会社世田谷製作所 Thermocouple safety device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE2354059C2 (en)*1973-10-291975-09-18Standard Elektrik Lorenz Ag, 7000 Stuttgart Arrangement for programming digital memories with analog output for automatic search and programming for television and radio receivers
JPS5325721B2 (en)*1973-11-071978-07-28
DE2542021B2 (en)*1975-09-201977-10-06Philips Patentverwaltung Gmbh, 2000 Hamburg REMOTE CONTROL DEVICE FOR AN ELECTRICAL MESSAGE TECHNOLOGY DEVICE, IN PARTICULAR FOR A TELEVISION RECEIVER
US4281349A (en)*1980-04-291981-07-28Rca CorporationPower supply arrangement for a tuning system
DE3039640A1 (en)*1980-10-211982-04-29Saba Gmbh, 7730 Villingen-Schwenningen METHOD FOR AUTOMATIC SEARCH AND DIGITAL STORAGE OF BROADCASTING OR TELEVISION FREQUENCIES
JPS5979625A (en)*1982-10-271984-05-08Clarion Co LtdPll frequency synthesizer type auto-scanning switching device for two-band radio receiver
NL8301567A (en)*1983-05-041984-12-03Philips Nv BROADCAST RECEIVER WITH AUTOMATIC TRANSMITTER STORAGE.
US4624014A (en)*1984-01-231986-11-18Rca CorporationSignal-seeking tuning system with a seaching mode activated by the user's operation of a manual band switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS5952727B2 (en)*1978-05-311984-12-21株式会社世田谷製作所 Thermocouple safety device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPH0310629U (en)*1989-06-151991-01-31

Also Published As

Publication numberPublication date
DE3826150A1 (en)1989-02-09
FR2618968B1 (en)1992-01-24
GB2208458A (en)1989-03-30
FR2618968A1 (en)1989-02-03
GB8818130D0 (en)1988-09-01
DE3826150C2 (en)1992-04-23
GB2208458B (en)1991-07-03
KR890003123A (en)1989-04-13

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