JPS522490A - Explosion-proof monitor system - Google Patents
Explosion-proof monitor systemInfo
- 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
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
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)
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 |
-
1975
- 1975-06-23 JP JP7810075A patent/JPS522490A/en active Pending
Cited By (6)
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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