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JPS52116187A - Whereabouts searching system - Google Patents

Whereabouts searching system

Info

Publication number
JPS52116187A
JPS52116187A JP3321776A JP3321776A JPS52116187A JP S52116187 A JPS52116187 A JP S52116187A JP 3321776 A JP3321776 A JP 3321776A JP 3321776 A JP3321776 A JP 3321776A JP S52116187 A JPS52116187 A JP S52116187A
Authority
JP
Japan
Prior art keywords
whereabouts
searching system
grasp
control unit
communication control
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
JP3321776A
Other languages
Japanese (ja)
Inventor
Motoi Ono
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3321776A priority Critical patent/JPS52116187A/en
Publication of JPS52116187A publication Critical patent/JPS52116187A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Audible And Visible Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To eliminate use of communication control unit by using analog transmission mainly with use of the aural band, and thus to grasp the whereabouts of moving apparatus within a building containing divided areas such as office rooms, etc.
JP3321776A 1976-03-26 1976-03-26 Whereabouts searching system Pending JPS52116187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3321776A JPS52116187A (en) 1976-03-26 1976-03-26 Whereabouts searching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3321776A JPS52116187A (en) 1976-03-26 1976-03-26 Whereabouts searching system

Publications (1)

Publication Number Publication Date
JPS52116187A true JPS52116187A (en) 1977-09-29

Family

ID=12380270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3321776A Pending JPS52116187A (en) 1976-03-26 1976-03-26 Whereabouts searching system

Country Status (1)

Country Link
JP (1) JPS52116187A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226575A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Commodity control method by transponder card
JPS6226574A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Busy situation grasping system by transponder card
JPS6226942A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Locating method for mobile body by transponding card
JPS6227862A (en) * 1985-07-30 1987-02-05 Oki Electric Ind Co Ltd Cleaning back-up method using transponder card
JPS6238040A (en) * 1985-08-13 1987-02-19 Oki Electric Ind Co Ltd Method for detecting position by transponding card
JPS6258733A (en) * 1985-09-06 1987-03-14 Takenaka Komuten Co Ltd In-hall calling device
JPS62186622A (en) * 1986-02-12 1987-08-15 Sekisui Jushi Co Ltd Position display system
JPS63134978A (en) * 1986-11-26 1988-06-07 Matsushita Electric Works Ltd Data transmission system for moving body discriminator
JPS643796A (en) * 1987-06-25 1989-01-09 Matsushita Electric Works Ltd Attendance/leaving display system using telephone line
JPH0559988U (en) * 1992-01-16 1993-08-06 株式会社長谷川電機製作所 Automatic destination display

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034567A (en) * 1973-07-28 1975-04-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034567A (en) * 1973-07-28 1975-04-02

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226575A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Commodity control method by transponder card
JPS6226574A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Busy situation grasping system by transponder card
JPS6226942A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Locating method for mobile body by transponding card
JPH0567091B2 (en) * 1985-07-29 1993-09-24 Oki Electric Ind Co Ltd
JPH0535934B2 (en) * 1985-07-29 1993-05-27 Oki Denki Kogyo Kk
JPS6227862A (en) * 1985-07-30 1987-02-05 Oki Electric Ind Co Ltd Cleaning back-up method using transponder card
JPS6238040A (en) * 1985-08-13 1987-02-19 Oki Electric Ind Co Ltd Method for detecting position by transponding card
JPH0535935B2 (en) * 1985-08-13 1993-05-27 Oki Denki Kogyo Kk
JPH046136B2 (en) * 1985-09-06 1992-02-04 Takenaka Komuten Kk
JPS6258733A (en) * 1985-09-06 1987-03-14 Takenaka Komuten Co Ltd In-hall calling device
JPS62186622A (en) * 1986-02-12 1987-08-15 Sekisui Jushi Co Ltd Position display system
JPS63134978A (en) * 1986-11-26 1988-06-07 Matsushita Electric Works Ltd Data transmission system for moving body discriminator
JPS643796A (en) * 1987-06-25 1989-01-09 Matsushita Electric Works Ltd Attendance/leaving display system using telephone line
JPH0564838B2 (en) * 1987-06-25 1993-09-16 Matsushita Electric Works Ltd
JPH0559988U (en) * 1992-01-16 1993-08-06 株式会社長谷川電機製作所 Automatic destination display

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