JPS6339131B2 - - Google Patents

Info

Publication number
JPS6339131B2
JPS6339131B2 JP55118809A JP11880980A JPS6339131B2 JP S6339131 B2 JPS6339131 B2 JP S6339131B2 JP 55118809 A JP55118809 A JP 55118809A JP 11880980 A JP11880980 A JP 11880980A JP S6339131 B2 JPS6339131 B2 JP S6339131B2
Authority
JP
Japan
Prior art keywords
response
code
signal
control station
station
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
JP55118809A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5742243A (en
Inventor
Kenichi Toryama
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.)
HITACHI ELECTRONICS
Original Assignee
HITACHI ELECTRONICS
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 HITACHI ELECTRONICS filed Critical HITACHI ELECTRONICS
Priority to JP55118809A priority Critical patent/JPS5742243A/ja
Publication of JPS5742243A publication Critical patent/JPS5742243A/ja
Publication of JPS6339131B2 publication Critical patent/JPS6339131B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/014—Alarm signalling to a central station with two-way communication, e.g. with signalling back

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
JP55118809A 1980-08-27 1980-08-27 Response confirming system for radio communication system Granted JPS5742243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55118809A JPS5742243A (en) 1980-08-27 1980-08-27 Response confirming system for radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55118809A JPS5742243A (en) 1980-08-27 1980-08-27 Response confirming system for radio communication system

Publications (2)

Publication Number Publication Date
JPS5742243A JPS5742243A (en) 1982-03-09
JPS6339131B2 true JPS6339131B2 (enExample) 1988-08-03

Family

ID=14745658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55118809A Granted JPS5742243A (en) 1980-08-27 1980-08-27 Response confirming system for radio communication system

Country Status (1)

Country Link
JP (1) JPS5742243A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157231A (ja) * 1982-03-15 1983-09-19 Matsushita Electric Works Ltd 双方向性ワイヤレス装置

Also Published As

Publication number Publication date
JPS5742243A (en) 1982-03-09

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