JPS5821573A - センサ信号線自動断線検出回路 - Google Patents

センサ信号線自動断線検出回路

Info

Publication number
JPS5821573A
JPS5821573A JP56121541A JP12154181A JPS5821573A JP S5821573 A JPS5821573 A JP S5821573A JP 56121541 A JP56121541 A JP 56121541A JP 12154181 A JP12154181 A JP 12154181A JP S5821573 A JPS5821573 A JP S5821573A
Authority
JP
Japan
Prior art keywords
terminal
district
signal line
potential
sensor 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.)
Granted
Application number
JP56121541A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0153427B2 (enrdf_load_stackoverflow
Inventor
Shigeki Shimomura
下村　茂樹
Kazunari Morisue
森末　一成
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP56121541A priority Critical patent/JPS5821573A/ja
Publication of JPS5821573A publication Critical patent/JPS5821573A/ja
Publication of JPH0153427B2 publication Critical patent/JPH0153427B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP56121541A 1981-07-31 1981-07-31 センサ信号線自動断線検出回路 Granted JPS5821573A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56121541A JPS5821573A (ja) 1981-07-31 1981-07-31 センサ信号線自動断線検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56121541A JPS5821573A (ja) 1981-07-31 1981-07-31 センサ信号線自動断線検出回路

Publications (2)

Publication Number Publication Date
JPS5821573A true JPS5821573A (ja) 1983-02-08
JPH0153427B2 JPH0153427B2 (enrdf_load_stackoverflow) 1989-11-14

Family

ID=14813793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56121541A Granted JPS5821573A (ja) 1981-07-31 1981-07-31 センサ信号線自動断線検出回路

Country Status (1)

Country Link
JP (1) JPS5821573A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002205796A (ja) * 2000-12-28 2002-07-23 Tiger Vacuum Bottle Co Ltd 飲料供給方法とそれに用いる飲料サーバ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002205796A (ja) * 2000-12-28 2002-07-23 Tiger Vacuum Bottle Co Ltd 飲料供給方法とそれに用いる飲料サーバ

Also Published As

Publication number Publication date
JPH0153427B2 (enrdf_load_stackoverflow) 1989-11-14

Similar Documents

Publication Publication Date Title
US20110181992A1 (en) Short-circuit isolator
US5378931A (en) Low leakage fuse blown detection circuit
EP2916303A1 (en) Field wire detection device and method for fire alarm system
US7647439B2 (en) Electronic Warning System
US4218677A (en) Detecting loop digital interface circuitry
JPS5821573A (ja) センサ信号線自動断線検出回路
US4126765A (en) Detector circuit for sensing battery polarity and loop closure
US3936821A (en) Supervisory circuit for parallel connected devices
JPH0991576A (ja) 火災受信機による感知器回線断線検出システム
US4721953A (en) Remote control system
JPS6339820Y2 (enrdf_load_stackoverflow)
JPH062113Y2 (ja) 液面リレー
JPH03225233A (ja) ３線式被測定抵抗体のバーンアウト回路
JP2642984B2 (ja) データ設定回路
JP2002520724A (ja) バス駆動可能なセンサ装置および相応する検査方法
JPH0565918B2 (enrdf_load_stackoverflow)
JPH02242415A (ja) データ設定回路
JPH0342538Y2 (enrdf_load_stackoverflow)
CN104101761A (zh) 电位差计
JP3032264B2 (ja) 火災報知設備における信号伝送方式
JP2526420Y2 (ja) 線路断線検出装置
JPS60146546A (ja) ワイヤ−ドｏｒ信号切替装置
JPS6191795A (ja) 火災報知設備の断線監視装置
KR970006537Y1 (ko) 비디오 스위치의 알람 인터페이스 회로
JPH0342540Y2 (enrdf_load_stackoverflow)