JPS5255896A - Message-call change-over apparatus - Google Patents

Message-call change-over apparatus

Info

Publication number
JPS5255896A
JPS5255896A JP13278175A JP13278175A JPS5255896A JP S5255896 A JPS5255896 A JP S5255896A JP 13278175 A JP13278175 A JP 13278175A JP 13278175 A JP13278175 A JP 13278175A JP S5255896 A JPS5255896 A JP S5255896A
Authority
JP
Japan
Prior art keywords
message
over apparatus
abnormality
call change
call
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
JP13278175A
Other languages
Japanese (ja)
Inventor
Masanori Osada
Tsutomu Ishikawa
Yukio Yogi
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.)
TAIKOU DENKI SEISAKUSHIYO KK
Omron Corp
Taiko Electric Works Ltd
Original Assignee
TAIKOU DENKI SEISAKUSHIYO KK
Taiko Electric Works Ltd
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 TAIKOU DENKI SEISAKUSHIYO KK, Taiko Electric Works Ltd, Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical TAIKOU DENKI SEISAKUSHIYO KK
Priority to JP13278175A priority Critical patent/JPS5255896A/en
Publication of JPS5255896A publication Critical patent/JPS5255896A/en
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE: To inform the information of recording tapes to a control center in the event of occurence of abnormality and permit the call between the site where the abnormality has occured and the control center side by providing means for detecting the abnormality and informing the same to remote monitors.
COPYRIGHT: (C)1977,JPO&Japio
JP13278175A 1975-11-04 1975-11-04 Message-call change-over apparatus Pending JPS5255896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13278175A JPS5255896A (en) 1975-11-04 1975-11-04 Message-call change-over apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13278175A JPS5255896A (en) 1975-11-04 1975-11-04 Message-call change-over apparatus

Publications (1)

Publication Number Publication Date
JPS5255896A true JPS5255896A (en) 1977-05-07

Family

ID=15089387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13278175A Pending JPS5255896A (en) 1975-11-04 1975-11-04 Message-call change-over apparatus

Country Status (1)

Country Link
JP (1) JPS5255896A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228159A (en) * 1989-03-01 1990-09-11 Secom Co Ltd Guard system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228159A (en) * 1989-03-01 1990-09-11 Secom Co Ltd Guard system

Similar Documents

Publication Publication Date Title
JPS5270813A (en) Automatic displacement-adjusting system for tape-like article driving apparatus
JPS5255896A (en) Message-call change-over apparatus
JPS5436710A (en) Tape counter device for tape recorder
JPS5283295A (en) Handling method for troubles in ticket examining machines based on tic ket read errors, etc.
JPS5279790A (en) X-ray camera
JPS52145948A (en) Control device of elevator for cargo
JPS5210110A (en) Tracking control method in the magnetic video reproduction unit
JPS51113710A (en) Magnetic tape unit
JPS5233243A (en) Control apparatus for correcting plate deviation in crane
JPS5313931A (en) Unsuitable paper information device in recording apparatus
JPS52104218A (en) Tape recorder
JPS5235606A (en) Tracking control system
JPS522506A (en) Device for driving tape
JPS53138315A (en) Temporary stopping device for tape recorder and others
JPS5239238A (en) Selector tape for elevator
JPS51149012A (en) Cassette taperecorder
JPS5221286A (en) Liquid crystal composite
JPS5247188A (en) Tracking method of set value in dispersed system
JPS5210707A (en) Magnetic tape drive unit
JPS51144806A (en) Pressure difference detecting apparatus
JPS5297712A (en) Tape recorder
JPS5219907A (en) Signal period monitor circuit
JPS5366204A (en) Tape recorder
JPS5298505A (en) Tape recorder
JPS5322247A (en) Elevator group controller