JPS56134843A - Specific signal receiving device - Google Patents

Specific signal receiving device

Info

Publication number
JPS56134843A
JPS56134843A JP3845380A JP3845380A JPS56134843A JP S56134843 A JPS56134843 A JP S56134843A JP 3845380 A JP3845380 A JP 3845380A JP 3845380 A JP3845380 A JP 3845380A JP S56134843 A JPS56134843 A JP S56134843A
Authority
JP
Japan
Prior art keywords
decoder
output
signal receiving
semi
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.)
Granted
Application number
JP3845380A
Other languages
Japanese (ja)
Other versions
JPS6134700B2 (en
Inventor
Kiyotake Fukui
Shuichi Ninomiya
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 JP3845380A priority Critical patent/JPS56134843A/en
Publication of JPS56134843A publication Critical patent/JPS56134843A/en
Publication of JPS6134700B2 publication Critical patent/JPS6134700B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE:To hear the emergency broadcast with a determined sound volume, by discriminating the code included in the information signal by the decoder and by selecting a semi-fixed regulator preferentially by the output signal of this decoder. CONSTITUTION:When the emergency signal is received, a specific code in the output of signal receiving part 2 is discriminated by decoder 6, and contacts of switches 9 and 10 are connected to B by the output of decoder 6. The output of semi-fixed resistor 8 is transferred to AF amplifier 4 through switch 10. The sound level at the emergency signal receiving time is determined unequivocally by semi-fixed resistor 8 independently of the level of variable resistor 7.
JP3845380A 1980-03-25 1980-03-25 Specific signal receiving device Granted JPS56134843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3845380A JPS56134843A (en) 1980-03-25 1980-03-25 Specific signal receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3845380A JPS56134843A (en) 1980-03-25 1980-03-25 Specific signal receiving device

Publications (2)

Publication Number Publication Date
JPS56134843A true JPS56134843A (en) 1981-10-21
JPS6134700B2 JPS6134700B2 (en) 1986-08-08

Family

ID=12525689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3845380A Granted JPS56134843A (en) 1980-03-25 1980-03-25 Specific signal receiving device

Country Status (1)

Country Link
JP (1) JPS56134843A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042942A (en) * 1983-08-18 1985-03-07 Matsushita Electric Ind Co Ltd Emergency alarm broadcast receiver
JPS6084020A (en) * 1983-10-14 1985-05-13 Matsushita Electric Ind Co Ltd Emergency alarm broadcast receiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878812A (en) * 1972-01-22 1973-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4878812A (en) * 1972-01-22 1973-10-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042942A (en) * 1983-08-18 1985-03-07 Matsushita Electric Ind Co Ltd Emergency alarm broadcast receiver
JPS6084020A (en) * 1983-10-14 1985-05-13 Matsushita Electric Ind Co Ltd Emergency alarm broadcast receiver

Also Published As

Publication number Publication date
JPS6134700B2 (en) 1986-08-08

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