JPS522490A - Explosion-proof monitor system - Google Patents

Explosion-proof monitor system

Info

Publication number
JPS522490A
JPS522490A JP7810075A JP7810075A JPS522490A JP S522490 A JPS522490 A JP S522490A JP 7810075 A JP7810075 A JP 7810075A JP 7810075 A JP7810075 A JP 7810075A JP S522490 A JPS522490 A JP S522490A
Authority
JP
Japan
Prior art keywords
explosion
monitor system
proof
proof monitor
monitor
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
JP7810075A
Other languages
Japanese (ja)
Inventor
Hiroo Watabe
Hiromoto Ueda
Masanori Ishii
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.)
Omron Corp
Original Assignee
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP7810075A priority Critical patent/JPS522490A/en
Publication of JPS522490A publication Critical patent/JPS522490A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE: To prevent explosion by quickly and accurately detecting the danger of explosion by so arranging as to centrally monitor the operation of an explosion-proof means provided in several places in an explosion-proof monitor region with arithmetic circuit and comparator circuit provided in a transmission system and central system.
COPYRIGHT: (C)1977,JPO&Japio
JP7810075A 1975-06-23 1975-06-23 Explosion-proof monitor system Pending JPS522490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7810075A JPS522490A (en) 1975-06-23 1975-06-23 Explosion-proof monitor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7810075A JPS522490A (en) 1975-06-23 1975-06-23 Explosion-proof monitor system

Publications (1)

Publication Number Publication Date
JPS522490A true JPS522490A (en) 1977-01-10

Family

ID=13652442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7810075A Pending JPS522490A (en) 1975-06-23 1975-06-23 Explosion-proof monitor system

Country Status (1)

Country Link
JP (1) JPS522490A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5048232U (en) * 1973-08-28 1975-05-13
US4799166A (en) * 1986-04-28 1989-01-17 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatically analyzing gases in oil
US4866439A (en) * 1987-03-27 1989-09-12 Kraus John H Explosives detection system for an aircraft
KR20170096373A (en) * 2016-02-16 2017-08-24 엘지이노텍 주식회사 Metal substrate, metal mask for deposition, and oled pannel using the same
KR20170112810A (en) * 2016-04-01 2017-10-12 엘지이노텍 주식회사 Metal substrate, metal mask for deposition, and oled pannel using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5048232U (en) * 1973-08-28 1975-05-13
JPS5343569Y2 (en) * 1973-08-28 1978-10-19
US4799166A (en) * 1986-04-28 1989-01-17 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatically analyzing gases in oil
US4866439A (en) * 1987-03-27 1989-09-12 Kraus John H Explosives detection system for an aircraft
KR20170096373A (en) * 2016-02-16 2017-08-24 엘지이노텍 주식회사 Metal substrate, metal mask for deposition, and oled pannel using the same
KR20170112810A (en) * 2016-04-01 2017-10-12 엘지이노텍 주식회사 Metal substrate, metal mask for deposition, and oled pannel using the same

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