JPS5654341A - Processor for detection signal of conductive substance detector - Google Patents

Processor for detection signal of conductive substance detector

Info

Publication number
JPS5654341A
JPS5654341A JP13003579A JP13003579A JPS5654341A JP S5654341 A JPS5654341 A JP S5654341A JP 13003579 A JP13003579 A JP 13003579A JP 13003579 A JP13003579 A JP 13003579A JP S5654341 A JPS5654341 A JP S5654341A
Authority
JP
Japan
Prior art keywords
terminal
processor
detection
via cables
detection signal
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
JP13003579A
Other languages
Japanese (ja)
Inventor
Tatsuo Hamada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13003579A priority Critical patent/JPS5654341A/en
Publication of JPS5654341A publication Critical patent/JPS5654341A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To obtain many detection signals simultaneously by generating a predetermined signal as a detection signal at every detection point and by fetching them at a time and processing positions and contents of detection points at a processing side.
CONSTITUTION: Signal converter 5A is provided with the resistances R1WRn having resistance values differing mutually and specified corresponding to every terminal A detectors L1WLn via cables 4a. Further, fetch terminals B connected via cables 4a are connected in common and this common connection point is connected to one cable 4b. The input side of monitor circuit 7 is connected to one end of every terminal A, and the output side is connected to processor 6A via cables 4a. Monitor circuit 7 has relay Ry driven via cable 4c and by this relay Ry, one end of each terminal A is scanned.
COPYRIGHT: (C)1981,JPO&Japio
JP13003579A 1979-10-11 1979-10-11 Processor for detection signal of conductive substance detector Pending JPS5654341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13003579A JPS5654341A (en) 1979-10-11 1979-10-11 Processor for detection signal of conductive substance detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13003579A JPS5654341A (en) 1979-10-11 1979-10-11 Processor for detection signal of conductive substance detector

Publications (1)

Publication Number Publication Date
JPS5654341A true JPS5654341A (en) 1981-05-14

Family

ID=15024523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13003579A Pending JPS5654341A (en) 1979-10-11 1979-10-11 Processor for detection signal of conductive substance detector

Country Status (1)

Country Link
JP (1) JPS5654341A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119232A (en) * 1982-12-24 1984-07-10 Toshiba Corp Water leakage detector
JP2020112463A (en) * 2019-01-15 2020-07-27 三菱電機ビルテクノサービス株式会社 Liquid leakage detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119232A (en) * 1982-12-24 1984-07-10 Toshiba Corp Water leakage detector
JP2020112463A (en) * 2019-01-15 2020-07-27 三菱電機ビルテクノサービス株式会社 Liquid leakage detection device

Similar Documents

Publication Publication Date Title
JPS56137598A (en) Sample hold circuit
JPS5675780A (en) Video signal processing circuit
JPS5551361A (en) Range switching device for electric measuring instrument
JPS5654341A (en) Processor for detection signal of conductive substance detector
JPS54112113A (en) High input impedance pulse detecting circuit and switching system including same as well as video system
JPS5456722A (en) Solid state pickup device
JPS5396740A (en) Test system
JPS57161747A (en) Method and device for selecting decomposition condition
JPS54151875A (en) Disconnection detector for transmission circuits
JPS5471347A (en) State detector
JPS5683141A (en) Data compression circuit
JPS5561868A (en) Function input system
JPS5616225A (en) Input selection circuit for microcomputer
JPS5636751A (en) Error detection system
JPS54122099A (en) Fire alarm system
JPS5451309A (en) Signal transmitter
JPS52156357A (en) Digital protective relay
JPS5336426A (en) Photoelectric converter device
ANDERSON An evaluation of charged-couple devices technology[Final Report, Aug. 1975- Sep. 1976]
JPS55112575A (en) Faulty point ranging unit
JPS56118138A (en) Failure diagnosing device for analog output section of data processor
JPS5398045A (en) Modulator
JPS5566030A (en) Package of fault detection capability
JPS5463336A (en) Circuit protection breaker
JPS5561151A (en) Signal delivery system in connection cable