JPS52115613A - Protecting apparatus for unattended station - Google Patents

Protecting apparatus for unattended station

Info

Publication number
JPS52115613A
JPS52115613A JP3194976A JP3194976A JPS52115613A JP S52115613 A JPS52115613 A JP S52115613A JP 3194976 A JP3194976 A JP 3194976A JP 3194976 A JP3194976 A JP 3194976A JP S52115613 A JPS52115613 A JP S52115613A
Authority
JP
Japan
Prior art keywords
protecting apparatus
unattended station
unattended
station
embeding
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
JP3194976A
Other languages
Japanese (ja)
Inventor
Satoshi Suzuki
Shintaro Sugiyama
Takashi Mori
Tetsuo Mitsuyoshi
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP3194976A priority Critical patent/JPS52115613A/en
Publication of JPS52115613A publication Critical patent/JPS52115613A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To prevent a serious accident previously, by embeding the information transmission wire in the construction members to be protected in an unattended station of office.
JP3194976A 1976-03-25 1976-03-25 Protecting apparatus for unattended station Pending JPS52115613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3194976A JPS52115613A (en) 1976-03-25 1976-03-25 Protecting apparatus for unattended station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3194976A JPS52115613A (en) 1976-03-25 1976-03-25 Protecting apparatus for unattended station

Publications (1)

Publication Number Publication Date
JPS52115613A true JPS52115613A (en) 1977-09-28

Family

ID=12345199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3194976A Pending JPS52115613A (en) 1976-03-25 1976-03-25 Protecting apparatus for unattended station

Country Status (1)

Country Link
JP (1) JPS52115613A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223390U (en) * 1979-08-07 1987-02-12
JPS6282499A (en) * 1985-10-07 1987-04-15 住友電気工業株式会社 Optical fiber buried plate glass
JPS6316390U (en) * 1986-07-18 1988-02-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223390U (en) * 1979-08-07 1987-02-12
JPS6282499A (en) * 1985-10-07 1987-04-15 住友電気工業株式会社 Optical fiber buried plate glass
JPS6316390U (en) * 1986-07-18 1988-02-03

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