FR2578133B1 - Recepteur autodyne comportant un dispositif d'accord perfectionne - Google Patents

Recepteur autodyne comportant un dispositif d'accord perfectionne

Info

Publication number
FR2578133B1
FR2578133B1 FR8602688A FR8602688A FR2578133B1 FR 2578133 B1 FR2578133 B1 FR 2578133B1 FR 8602688 A FR8602688 A FR 8602688A FR 8602688 A FR8602688 A FR 8602688A FR 2578133 B1 FR2578133 B1 FR 2578133B1
Authority
FR
France
Prior art keywords
tuning device
improved tuning
autodyne receiver
autodyne
receiver
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 - Fee Related
Application number
FR8602688A
Other languages
English (en)
Other versions
FR2578133A1 (fr
Inventor
Okanobu Taiwa
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2578133A1 publication Critical patent/FR2578133A1/fr
Application granted granted Critical
Publication of FR2578133B1 publication Critical patent/FR2578133B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
FR8602688A 1985-02-26 1986-02-26 Recepteur autodyne comportant un dispositif d'accord perfectionne Expired - Fee Related FR2578133B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60036791A JPS61196625A (ja) 1985-02-26 1985-02-26 オ−トダイン受信機

Publications (2)

Publication Number Publication Date
FR2578133A1 FR2578133A1 (fr) 1986-08-29
FR2578133B1 true FR2578133B1 (fr) 1994-02-25

Family

ID=12479608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8602688A Expired - Fee Related FR2578133B1 (fr) 1985-02-26 1986-02-26 Recepteur autodyne comportant un dispositif d'accord perfectionne

Country Status (5)

Country Link
US (1) US4739517A (fr)
JP (1) JPS61196625A (fr)
CA (1) CA1246151A (fr)
FR (1) FR2578133B1 (fr)
GB (1) GB2171866B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837852A (en) * 1985-06-17 1989-06-06 Toko, Inc. Electronic tuning circuit for AM receiver which is easy to effect tracking adjustment
JPH0263313A (ja) * 1988-08-30 1990-03-02 Toko Inc 電流制御型可変インダクタを用いた同調回路及び受信機
US5550520A (en) * 1995-04-11 1996-08-27 Trw Inc. Monolithic HBT active tuneable band-pass filter
JP4578011B2 (ja) * 2001-03-21 2010-11-10 株式会社ゼネラル リサーチ オブ エレクトロニックス 同調回路
KR100487929B1 (ko) * 2002-11-15 2005-05-27 서창전기통신 주식회사 아크 결함 검출 장치
JP4557086B2 (ja) * 2008-06-24 2010-10-06 カシオ計算機株式会社 電波受信装置
FR2949612A1 (fr) * 2009-08-28 2011-03-04 Thomson Licensing Systeme d'antenne comprenant une antenne electriquement petite pour reception de signaux de canaux de la bande uhf

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE662463A (fr) *
NL43907C (fr) * 1932-10-10
BE504730A (fr) * 1950-07-19
NL204063A (fr) * 1955-01-31
GB1073071A (en) * 1962-12-10 1967-06-21 Standard Kollsman Ind Inc Improvements in and relating to receivers
US3528014A (en) * 1966-06-10 1970-09-08 Bunker Ramo Submarine communications antenna system
US3953799A (en) * 1968-10-23 1976-04-27 The Bunker Ramo Corporation Broadband VLF loop antenna system
GB1371660A (en) * 1971-12-09 1974-10-23 Texas Instruments Ltd Radio receivers
JPS5310821U (fr) * 1976-07-12 1978-01-30
JPS55121738A (en) * 1979-03-12 1980-09-19 Pioneer Electronic Corp Tuning device
JPS5931378B2 (ja) * 1979-03-23 1984-08-01 松下電工株式会社 検査用ガス発生器
DK147560C (da) * 1980-03-13 1985-07-22 Bang & Olufsen As Modtagerantenne for magnetiske signaler, f.eks. ferritantenne

Also Published As

Publication number Publication date
JPS61196625A (ja) 1986-08-30
GB2171866B (en) 1989-07-05
GB8604499D0 (en) 1986-04-03
FR2578133A1 (fr) 1986-08-29
US4739517A (en) 1988-04-19
CA1246151A (fr) 1988-12-06
GB2171866A (en) 1986-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse