JPS6137816B2 - - Google Patents

Info

Publication number
JPS6137816B2
JPS6137816B2 JP9318180A JP9318180A JPS6137816B2 JP S6137816 B2 JPS6137816 B2 JP S6137816B2 JP 9318180 A JP9318180 A JP 9318180A JP 9318180 A JP9318180 A JP 9318180A JP S6137816 B2 JPS6137816 B2 JP S6137816B2
Authority
JP
Japan
Prior art keywords
carrier wave
code
intermittent
output
discriminator
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
Application number
JP9318180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5718137A (en
Inventor
Kyotake Fukui
Shunichi Nezu
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 JP9318180A priority Critical patent/JPS5718137A/ja
Publication of JPS5718137A publication Critical patent/JPS5718137A/ja
Publication of JPS6137816B2 publication Critical patent/JPS6137816B2/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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
    • G08B27/008—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations with transmission via TV or radio broadcast

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuits Of Receivers In General (AREA)
JP9318180A 1980-07-07 1980-07-07 Specific signal sending and receiving equipment Granted JPS5718137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9318180A JPS5718137A (en) 1980-07-07 1980-07-07 Specific signal sending and receiving equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9318180A JPS5718137A (en) 1980-07-07 1980-07-07 Specific signal sending and receiving equipment

Publications (2)

Publication Number Publication Date
JPS5718137A JPS5718137A (en) 1982-01-29
JPS6137816B2 true JPS6137816B2 (de) 1986-08-26

Family

ID=14075399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9318180A Granted JPS5718137A (en) 1980-07-07 1980-07-07 Specific signal sending and receiving equipment

Country Status (1)

Country Link
JP (1) JPS5718137A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5749050A (en) * 1996-10-07 1998-05-05 Kim; Jae Sung Automatic emergency alarm reception apparatus using specific frequency

Also Published As

Publication number Publication date
JPS5718137A (en) 1982-01-29

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