JPS6432579A - Earphone exclusive use television audio receiver - Google Patents

Earphone exclusive use television audio receiver

Info

Publication number
JPS6432579A
JPS6432579A JP62188573A JP18857387A JPS6432579A JP S6432579 A JPS6432579 A JP S6432579A JP 62188573 A JP62188573 A JP 62188573A JP 18857387 A JP18857387 A JP 18857387A JP S6432579 A JPS6432579 A JP S6432579A
Authority
JP
Japan
Prior art keywords
earphone
receiver
signal
radio wave
audio signal
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
JP62188573A
Other languages
Japanese (ja)
Inventor
Hiroshi Nakayama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62188573A priority Critical patent/JPS6432579A/en
Publication of JPS6432579A publication Critical patent/JPS6432579A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)

Abstract

PURPOSE:To receive an FM radio wave of audio signal from any TV receiver by providing an earphone exclusive receiver receiving an FM radio wave of the audio signal leaked and radiated from a TV receiver. CONSTITUTION:A weak radio wave caught by an antenna is mixed with a high frequency signal from a voltage controlled oscillator by a mixer via a high frequency amplifier stage RF and becomes an intermediate frequency (IF) wave. The IF wave becomes a low frequency signal via an IF amplifier, an amplitude limiter and a demodulator. The signal is inputted to an earphone via a sound volume adjusting device and a low frequency amplifier. Thus, the audio signal from the TV receiver is listened to by a preferred sound volume.
JP62188573A 1987-07-28 1987-07-28 Earphone exclusive use television audio receiver Pending JPS6432579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188573A JPS6432579A (en) 1987-07-28 1987-07-28 Earphone exclusive use television audio receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188573A JPS6432579A (en) 1987-07-28 1987-07-28 Earphone exclusive use television audio receiver

Publications (1)

Publication Number Publication Date
JPS6432579A true JPS6432579A (en) 1989-02-02

Family

ID=16226048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188573A Pending JPS6432579A (en) 1987-07-28 1987-07-28 Earphone exclusive use television audio receiver

Country Status (1)

Country Link
JP (1) JPS6432579A (en)

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