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JPS51149702A - Method of detecting tuned condition of tuners such as em tuners - Google Patents

Method of detecting tuned condition of tuners such as em tuners

Info

Publication number
JPS51149702A
JPS51149702A JP7333775A JP7333775A JPS51149702A JP S51149702 A JPS51149702 A JP S51149702A JP 7333775 A JP7333775 A JP 7333775A JP 7333775 A JP7333775 A JP 7333775A JP S51149702 A JPS51149702 A JP S51149702A
Authority
JP
Japan
Prior art keywords
tuners
tuned condition
detecting
detecting tuned
condition
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
JP7333775A
Other languages
Japanese (ja)
Other versions
JPS5754970B2 (en
Inventor
Nobuyuki Sakabe
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.)
Shin Shirasuna Electric Corp
Original Assignee
Shin Shirasuna Electric 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 Shin Shirasuna Electric Corp filed Critical Shin Shirasuna Electric Corp
Priority to JP7333775A priority Critical patent/JPS51149702A/en
Priority to GB748976A priority patent/GB1533432A/en
Priority to DE19762610605 priority patent/DE2610605C3/en
Publication of JPS51149702A publication Critical patent/JPS51149702A/en
Priority to US05/821,075 priority patent/US4103240A/en
Priority to US05/911,172 priority patent/US4194156A/en
Publication of JPS5754970B2 publication Critical patent/JPS5754970B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye

Landscapes

  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE: To make it possible positively detect the optimum tuned condition at the tuning center frequency position.
COPYRIGHT: (C)1976,JPO&Japio
JP7333775A 1975-06-17 1975-06-17 Method of detecting tuned condition of tuners such as em tuners Granted JPS51149702A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7333775A JPS51149702A (en) 1975-06-17 1975-06-17 Method of detecting tuned condition of tuners such as em tuners
GB748976A GB1533432A (en) 1975-06-17 1976-02-25 Fm tuner
DE19762610605 DE2610605C3 (en) 1975-06-17 1976-03-13 Voting indicator
US05/821,075 US4103240A (en) 1975-06-17 1977-08-02 Fm tuning indicator
US05/911,172 US4194156A (en) 1975-06-17 1978-05-31 FM tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7333775A JPS51149702A (en) 1975-06-17 1975-06-17 Method of detecting tuned condition of tuners such as em tuners

Publications (2)

Publication Number Publication Date
JPS51149702A true JPS51149702A (en) 1976-12-22
JPS5754970B2 JPS5754970B2 (en) 1982-11-20

Family

ID=13515237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7333775A Granted JPS51149702A (en) 1975-06-17 1975-06-17 Method of detecting tuned condition of tuners such as em tuners

Country Status (3)

Country Link
JP (1) JPS51149702A (en)
DE (1) DE2610605C3 (en)
GB (1) GB1533432A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930901A1 (en) * 1979-07-30 1981-02-19 Shin Shirasuna Electric Corp Tuning display system for FM receiver - applies IF signal to input of amplifier containing resistor FET controlled by frequency discriminator
JPS6194979U (en) * 1984-11-20 1986-06-19
DE4241455C1 (en) * 1992-12-09 1994-03-03 Grundig Emv Receiving device with automated adjustment during production and search stop using a microcomputer

Also Published As

Publication number Publication date
GB1533432A (en) 1978-11-22
DE2610605C3 (en) 1980-10-16
DE2610605B2 (en) 1980-02-21
JPS5754970B2 (en) 1982-11-20
DE2610605A1 (en) 1976-12-23

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