JPS5578681A - Receiver - Google Patents

Receiver

Info

Publication number
JPS5578681A
JPS5578681A JP15244678A JP15244678A JPS5578681A JP S5578681 A JPS5578681 A JP S5578681A JP 15244678 A JP15244678 A JP 15244678A JP 15244678 A JP15244678 A JP 15244678A JP S5578681 A JPS5578681 A JP S5578681A
Authority
JP
Japan
Prior art keywords
signal
stereo
circuit
output
aural
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
JP15244678A
Other languages
Japanese (ja)
Inventor
Tsuneo Okubo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15244678A priority Critical patent/JPS5578681A/en
Publication of JPS5578681A publication Critical patent/JPS5578681A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages

Abstract

PURPOSE:To secure an automatic switching between the FM stereo signal and the TV multiple aural signal by detecting the presence or absence of the control signal contained in the TV multiple aural signal through the detector circuit. CONSTITUTION:In case the FM-detected signal emerging at the output of tuner 2 is the TV multiple aural signal, switch circuits 4 and 5 are turned on and off by the output obtained by giving the detection to the control signal through detector circuit 3. As a result, the multiple aural signal is applied to multiple aural demodulator circuit 7 to be demodulated and then applied to two low frequency signal systems 8 and 9. After this, with output of the stereo composite signal from tuner 2, circuits 4 and 5 is turned on and off respectively since no stereo composite signal is detected at circuit 3. Thus the stereo composite signal is applied to the stereo demodulator circuit to be demodulated, thus the right and left stereo signals being delivered to be applied to systems 8 and 9.
JP15244678A 1978-12-07 1978-12-07 Receiver Pending JPS5578681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15244678A JPS5578681A (en) 1978-12-07 1978-12-07 Receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15244678A JPS5578681A (en) 1978-12-07 1978-12-07 Receiver

Publications (1)

Publication Number Publication Date
JPS5578681A true JPS5578681A (en) 1980-06-13

Family

ID=15540693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15244678A Pending JPS5578681A (en) 1978-12-07 1978-12-07 Receiver

Country Status (1)

Country Link
JP (1) JPS5578681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160048U (en) * 1980-04-28 1981-11-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086225A (en) * 1973-11-29 1975-07-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086225A (en) * 1973-11-29 1975-07-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160048U (en) * 1980-04-28 1981-11-28

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