JPS51118301A - Circuit distribution for switching tuner s receiving frequency band - Google Patents

Circuit distribution for switching tuner s receiving frequency band

Info

Publication number
JPS51118301A
JPS51118301A JP4322975A JP4322975A JPS51118301A JP S51118301 A JPS51118301 A JP S51118301A JP 4322975 A JP4322975 A JP 4322975A JP 4322975 A JP4322975 A JP 4322975A JP S51118301 A JPS51118301 A JP S51118301A
Authority
JP
Japan
Prior art keywords
frequency band
circuit distribution
receiving frequency
switching
tuner
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.)
Granted
Application number
JP4322975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740686B2 (enrdf_load_stackoverflow
Inventor
Mitsuhisa Shinagawa
Shigeo Matsuura
Takeshi Saito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4322975A priority Critical patent/JPS51118301A/ja
Priority to DE19762615690 priority patent/DE2615690B2/de
Priority to BR7602191A priority patent/BR7602191A/pt
Priority to MX789676U priority patent/MX3776E/es
Priority to AR26284676A priority patent/AR209645A1/es
Priority to TR1920376A priority patent/TR19203A/xx
Publication of JPS51118301A publication Critical patent/JPS51118301A/ja
Publication of JPS5740686B2 publication Critical patent/JPS5740686B2/ja
Granted 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
    • H03J5/24—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

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
JP4322975A 1975-04-11 1975-04-11 Circuit distribution for switching tuner s receiving frequency band Granted JPS51118301A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP4322975A JPS51118301A (en) 1975-04-11 1975-04-11 Circuit distribution for switching tuner s receiving frequency band
DE19762615690 DE2615690B2 (de) 1975-04-11 1976-04-09 Empfangsfrequenzband-Schalter
BR7602191A BR7602191A (pt) 1975-04-11 1976-04-09 Instalacao de circuito para sintonizador
MX789676U MX3776E (es) 1975-04-11 1976-04-09 Mejoras en circuitos de conmutacion de la banda de frecuencia de recepcion para sintonizador
AR26284676A AR209645A1 (es) 1975-04-11 1976-04-12 Disposicion de circuito que incluye un circuito de amplificacion de alta frecuencia
TR1920376A TR19203A (tr) 1975-04-11 1976-04-13 Akort donanimi icin alici frekans bandi baglama devre tertibati

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4322975A JPS51118301A (en) 1975-04-11 1975-04-11 Circuit distribution for switching tuner s receiving frequency band

Publications (2)

Publication Number Publication Date
JPS51118301A true JPS51118301A (en) 1976-10-18
JPS5740686B2 JPS5740686B2 (enrdf_load_stackoverflow) 1982-08-30

Family

ID=12658070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4322975A Granted JPS51118301A (en) 1975-04-11 1975-04-11 Circuit distribution for switching tuner s receiving frequency band

Country Status (6)

Country Link
JP (1) JPS51118301A (enrdf_load_stackoverflow)
AR (1) AR209645A1 (enrdf_load_stackoverflow)
BR (1) BR7602191A (enrdf_load_stackoverflow)
DE (1) DE2615690B2 (enrdf_load_stackoverflow)
MX (1) MX3776E (enrdf_load_stackoverflow)
TR (1) TR19203A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407493B1 (ko) * 2000-12-14 2003-11-28 알프스 덴키 가부시키가이샤 텔레비젼튜너

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144243A1 (de) * 1981-11-07 1983-05-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "oszillator"

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2047145C3 (de) * 1970-09-24 1975-05-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Anschaltung mehrerer FrequenzvervieHacherstufen an einen gemeinsamen Generator für die Grundfrequenz
DE2319582B1 (de) * 1973-04-18 1974-07-25 Loewe Opta Gmbh, 1000 Berlin Wellenbereichsumschalter für Hochfrequenzempfangsgeräte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407493B1 (ko) * 2000-12-14 2003-11-28 알프스 덴키 가부시키가이샤 텔레비젼튜너

Also Published As

Publication number Publication date
DE2615690A1 (de) 1976-10-21
JPS5740686B2 (enrdf_load_stackoverflow) 1982-08-30
BR7602191A (pt) 1976-10-05
AR209645A1 (es) 1977-05-13
DE2615690B2 (de) 1981-07-09
TR19203A (tr) 1978-06-23
MX3776E (es) 1981-07-02

Similar Documents

Publication Publication Date Title
JPS5278052A (en) Switching regulator
JPS5249443A (en) Power source circuit
JPS51140421A (en) Self-oscillation mixer circuit
JPS51118301A (en) Circuit distribution for switching tuner s receiving frequency band
JPS537101A (en) Tuning device
JPS5248959A (en) Electronic timer
JPS53149747A (en) Voltage comparator circuit
JPS5441660A (en) Timer
JPS54113832A (en) Inverter device
JPS5438701A (en) Automatic channel selector for electronic tuner
JPS538841A (en) High frequency heater
JPS5288724A (en) Direct current voltage converting circuit
JPS54856A (en) Semiconductor switch circuit
JPS5426423A (en) Starting controller for parallel resonance inverter
JPS5257543A (en) High frequency heater
JPS5438523A (en) Inverter
JPS52154160A (en) Door switch of refrigerator
JPS525259A (en) Semiconductor switch
JPS5327301A (en) Channel selector for tele vision receivers
JPS5366301A (en) Channel selector
JPS5252301A (en) Electronic station selecting equipment
JPS5284782A (en) Current input circuit
JPS5291124A (en) Converter for dc voltage
JPS5422556A (en) Current changeover circuit
JPS5216964A (en) Switching device