JPS5488019A - Transmitting device of non-contact signal - Google Patents

Transmitting device of non-contact signal

Info

Publication number
JPS5488019A
JPS5488019A JP15609577A JP15609577A JPS5488019A JP S5488019 A JPS5488019 A JP S5488019A JP 15609577 A JP15609577 A JP 15609577A JP 15609577 A JP15609577 A JP 15609577A JP S5488019 A JPS5488019 A JP S5488019A
Authority
JP
Japan
Prior art keywords
unit
transmitter
signal
receiver
vehicle
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
JP15609577A
Other languages
Japanese (ja)
Inventor
Kazuo Oki
Yukio Kise
Tetsuaki Aono
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15609577A priority Critical patent/JPS5488019A/en
Publication of JPS5488019A publication Critical patent/JPS5488019A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

PURPOSE: To ensure the asuured transmission of the signal with the low-level output by modulating the operation detection signal of the apparatus to be controlled via the transmitter and then transmitting the detection signal to the control unit after reception and demodulation via the antenna pair.
CONSTITUTION: The various kinds of signals are transmitted via the following the units: transmitter/receiver 13 which performs the signal transfer with control unit 12; antenna pairs 14 and 14' which are attached to oppose to unit 10 and 11; and transmitter/receiver 15 installed within vehicle 11. The control signal to be applied to transfer supply controlled unit 16 made of the resin or the like and mounted on vehicle 11 is modulated via transmitter 12 and received through pair 14 and 14' opposing to each other at vehicle 11 to be transmitted to unit 16 after demodulation. Then the operation detection signal of unit 16 is modulated through transmitter 15 and received and demodulated at receiver 13 via antenna pairs 14 and 14' to be transmitted to unit 12.
COPYRIGHT: (C)1979,JPO&Japio
JP15609577A 1977-12-24 1977-12-24 Transmitting device of non-contact signal Pending JPS5488019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15609577A JPS5488019A (en) 1977-12-24 1977-12-24 Transmitting device of non-contact signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15609577A JPS5488019A (en) 1977-12-24 1977-12-24 Transmitting device of non-contact signal

Publications (1)

Publication Number Publication Date
JPS5488019A true JPS5488019A (en) 1979-07-12

Family

ID=15620191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15609577A Pending JPS5488019A (en) 1977-12-24 1977-12-24 Transmitting device of non-contact signal

Country Status (1)

Country Link
JP (1) JPS5488019A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185362A (en) * 1982-04-26 1983-10-29 株式会社日立製作所 Self-aligning device for pressure port of moving body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185362A (en) * 1982-04-26 1983-10-29 株式会社日立製作所 Self-aligning device for pressure port of moving body
JPH026667B2 (en) * 1982-04-26 1990-02-13 Hitachi Ltd

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