JPS54145500A - Prevention equipment for crimes and disasters - Google Patents

Prevention equipment for crimes and disasters

Info

Publication number
JPS54145500A
JPS54145500A JP5394878A JP5394878A JPS54145500A JP S54145500 A JPS54145500 A JP S54145500A JP 5394878 A JP5394878 A JP 5394878A JP 5394878 A JP5394878 A JP 5394878A JP S54145500 A JPS54145500 A JP S54145500A
Authority
JP
Japan
Prior art keywords
signal
microphone
accident
detector
center
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
JP5394878A
Other languages
Japanese (ja)
Inventor
Hiroshi Ooyama
Noriyuki Kawamoto
Harumasa Kajita
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 JP5394878A priority Critical patent/JPS54145500A/en
Publication of JPS54145500A publication Critical patent/JPS54145500A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/0875—Registering performance data using magnetic data carriers
    • G07C5/0891—Video recorder in combination with video camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

PURPOSE: To make it possible to grasp the kind of an accident and its state at a center by installing an acoustic receiver or television camera besides various detector.
CONSTITUTION: In addition to heat detector 2a, smoke detector 3a, emergency button 4a, etc., acoustic receiver (microphone) 16 is installed in each room. Once a detector operates, signal processing circuit 10a' outputs a signal of the coded kind of the accident to output terminal 14, a signal controlling control circuit 17 of microphone 16 from output terminal 15, and the output of the microphone to mixer 18. In mixer 18, the signal mixed with the output of terminal 14 is sent to the center via conductor 11. In the center, the coded signal is separated by separator 19 from an acoustic signal; one drives speaker 21 via acoustic receiver circuit 20, and the other is displayed on display unit 13 via decoder 12. In this way, the kind of the accident and its state can both be grasped. In addition to the microphone, a television camera is usable.
COPYRIGHT: (C)1979,JPO&Japio
JP5394878A 1978-05-06 1978-05-06 Prevention equipment for crimes and disasters Pending JPS54145500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5394878A JPS54145500A (en) 1978-05-06 1978-05-06 Prevention equipment for crimes and disasters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5394878A JPS54145500A (en) 1978-05-06 1978-05-06 Prevention equipment for crimes and disasters

Publications (1)

Publication Number Publication Date
JPS54145500A true JPS54145500A (en) 1979-11-13

Family

ID=12956934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5394878A Pending JPS54145500A (en) 1978-05-06 1978-05-06 Prevention equipment for crimes and disasters

Country Status (1)

Country Link
JP (1) JPS54145500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184189U (en) * 1984-05-14 1985-12-06 ニツタン株式会社 Fire extinguishing control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854897A (en) * 1971-11-10 1973-08-01
JPS5143360A (en) * 1974-10-11 1976-04-14 Urarusukii Zauoodo Chejaarogo Kannomagehohooyobi sochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854897A (en) * 1971-11-10 1973-08-01
JPS5143360A (en) * 1974-10-11 1976-04-14 Urarusukii Zauoodo Chejaarogo Kannomagehohooyobi sochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184189U (en) * 1984-05-14 1985-12-06 ニツタン株式会社 Fire extinguishing control device

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