KR850009727U - 튜너의 밴드 절환회로 - Google Patents

튜너의 밴드 절환회로

Info

Publication number: KR850009727U
Authority: KR; South Korea
Prior art keywords: tuner; switching circuit; band switching; band; circuit
Prior art date: 1984-02-15
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.): Granted

Application number

KR2019840010950U

Other languages

English (en)

Other versions

KR900002658Y1 (ko

Inventor

시게도시 마쓰다

Original Assignee

알프스덴기 가부시기 가이샤

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.)

1984-02-15

Filing date

1984-10-31

Publication date

1985-12-05

1984-10-31 Application filed by 알프스덴기 가부시기 가이샤 filed Critical 알프스덴기 가부시기 가이샤

1985-12-05 Publication of KR850009727U publication Critical patent/KR850009727U/ko

1990-03-31 Application granted granted Critical

1990-03-31 Publication of KR900002658Y1 publication Critical patent/KR900002658Y1/ko

Status 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
- 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
- H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
- H03J5/244—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means

KR2019840010950U 1984-02-15 1984-10-31 튜너의 밴드 절환회로 Expired KR900002658Y1 (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP1984019985U JPS60132030U (ja)	1984-02-15	1984-02-15	チユ−ナのバンド切換回路
JP59-19985		1984-02-15

Publications (2)

Publication Number	Publication Date
KR850009727U true KR850009727U (ko)	1985-12-05
KR900002658Y1 KR900002658Y1 (ko)	1990-03-31

Family

ID=12014471

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019840010950U Expired KR900002658Y1 (ko)	1984-02-15	1984-10-31	튜너의 밴드 절환회로

Country Status (3)

Country	Link
US (1)	US4710737A (ko)
JP (1)	JPS60132030U (ko)
KR (1)	KR900002658Y1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR930010570B1 (ko) *	1986-03-05	1993-10-28	기이찌 우에끼	석유계 연료유의 연소촉진제의 제조법
FR2644649B1 (fr) *	1989-03-17	1991-05-31	Portenseigne Radiotechnique	Filtre passe-bande a largeur de bande ajustable
DE3939741C2 (de) *	1989-12-01	1994-01-20	Telefunken Microelectron	Tunerschaltung
JP3944410B2 (ja) *	2002-04-16	2007-07-11	アルプス電気株式会社	テレビジョンチューナの入力回路
US8358993B2 (en) *	2006-07-25	2013-01-22	Analog Devices, Inc.	Image rejection calibration system
US8238865B2 (en) *	2009-10-09	2012-08-07	Analog Devices, Inc.	Image calibration and correction for low-IF receivers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3646450A (en) *	1969-08-13	1972-02-29	Zenith Radio Corp	Voltage-controlled plural-band tuner for a wave signal receiver
US4189678A (en) *	1977-08-18	1980-02-19	Sanyo Electric Co., Ltd.	Combination VHF-UHF tuner for use in a television receiver
DE2809489C3 (de) *	1978-03-06	1982-01-28	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Mit PIN-Dioden geregelter Tuner für Fernsehgeräte
JPS6046895B2 (ja) *	1978-08-04	1985-10-18	アルプス電気株式会社	電子同調チユ−ナ
JPS5899927U (ja) *	1981-12-25	1983-07-07	アルプス電気株式会社	チユ−ナのバンド切換回路

1984
- 1984-02-15 JP JP1984019985U patent/JPS60132030U/ja active Granted
- 1984-10-31 KR KR2019840010950U patent/KR900002658Y1/ko not_active Expired
1985
- 1985-02-15 US US06/702,045 patent/US4710737A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4710737A (en)	1987-12-01
KR900002658Y1 (ko)	1990-03-31
JPH0227628Y2 (ko)	1990-07-25
JPS60132030U (ja)	1985-09-04

Legal Events

Date	Code	Title	Description
1984-10-31	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19841031
1985-12-05	UG1501	Laying open of application
1986-08-13	A201	Request for examination
1986-08-13	UA0201	Request for examination	Patent event date: 19860813 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19841031 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration
1990-03-31	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900228
1990-06-19	E701	Decision to grant or registration of patent right
1990-06-19	UE0701	Decision of registration	Patent event date: 19900619 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1990-08-06	REGI	Registration of establishment
1990-08-06	UR0701	Registration of establishment	Patent event date: 19900806 Patent event code: UR07011E01D Comment text: Registration of Establishment
1990-08-06	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19900806
1993-04-01	LAPS	Lapse due to unpaid annual fee
1993-04-01	UC1903	Unpaid annual fee	Termination date: 19941008 Termination category: Default of registration fee

Publication	Publication Date	Title
ES296548Y (es)	1988-05-16	Disyuntor de circuito
GB8502983D0 (en)	1985-03-06	Switching circuit
KR880700444A (ko)	1988-03-15	회로 차단기
ATA251385A (de)	1993-06-15	Schutzschalter
GB8504527D0 (en)	1985-03-27	Switching circuit
GB2161023B (en)	1987-12-23	Circuit interrupter
ES547815A0 (es)	1987-02-16	Disyuntor hiper-rapido
GB8514651D0 (en)	1985-07-10	Circuit interrupter
GB2161022B (en)	1987-09-16	Circuit interrupter
KR840002479U (ko)	1984-06-27	튜우너의 밴드 전환회로
FR2561038B1 (fr)	1988-11-25	Disjoncteur
EP0150920A3 (en)	1987-09-09	Circuit interrupter
KR850009727U (ko)	1985-12-05	튜너의 밴드 절환회로
GB8503767D0 (en)	1985-03-20	Frequency switching circuit
AT376058B (de)	1984-10-10	Hoernerschalter
KR860005333A (ko)	1986-07-21	헤드 절환 회로
KR890007972U (ko)	1989-05-18	Tv의 채널 밴드 자동 절환 회로
GB2159008B (en)	1988-09-28	Phase-regulated switching circuit
KR880003643U (ko)	1988-04-14	테레비젼의 입력모우드 절환회로
KR900013625U (ko)	1990-07-05	튜우너의 밴드 선택회로
KR880003536U (ko)	1988-04-14	밴드 절환 회로
KR880005470U (ko)	1988-05-12	테레비젼의 모우드 스위칭 회로
KR870003110U (ko)	1987-03-19	텔레비젼 수상기의 밴드 절환회로
ZA853436B (en)	1985-12-24	Circuit interrupter
KR870017454U (ko)	1987-11-30	전자 튜너의 밴드 절환회로