JPS57122336A - Gas leakage sensing device - Google Patents
Gas leakage sensing deviceInfo
- Publication number
- JPS57122336A JPS57122336A JP875781A JP875781A JPS57122336A JP S57122336 A JPS57122336 A JP S57122336A JP 875781 A JP875781 A JP 875781A JP 875781 A JP875781 A JP 875781A JP S57122336 A JPS57122336 A JP S57122336A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- gas
- gas leakage
- sensing device
- treated
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP875781A JPS57122336A (en) | 1981-01-23 | 1981-01-23 | Gas leakage sensing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP875781A JPS57122336A (en) | 1981-01-23 | 1981-01-23 | Gas leakage sensing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57122336A true JPS57122336A (en) | 1982-07-30 |
JPS6355646B2 JPS6355646B2 (ja) | 1988-11-04 |
Family
ID=11701794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP875781A Granted JPS57122336A (en) | 1981-01-23 | 1981-01-23 | Gas leakage sensing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57122336A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62162939A (ja) * | 1986-01-13 | 1987-07-18 | Tokyo Gas Co Ltd | 低温流体の漏洩検出方法 |
JPS63246638A (ja) * | 1987-04-01 | 1988-10-13 | Tokyo Gas Co Ltd | 流体の漏洩の広域監視方法 |
JPS6478139A (en) * | 1987-09-21 | 1989-03-23 | Nippon Kokan Kk | Method for detecting through-hole of wall surface of object to be inspected |
JPH01213540A (ja) * | 1988-02-22 | 1989-08-28 | Idemitsu Kosan Co Ltd | 漏洩検知システム |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7036112B2 (ja) * | 2017-05-18 | 2022-03-15 | コニカミノルタ株式会社 | ガス漏れ位置推定装置、ガス漏れ位置推定方法及びガス漏れ位置推定プログラム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215385A (en) * | 1975-07-25 | 1977-02-04 | Hitachi Ltd | Image recognizer |
JPS5315878A (en) * | 1976-07-28 | 1978-02-14 | Toshiba Corp | Leak tester |
-
1981
- 1981-01-23 JP JP875781A patent/JPS57122336A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215385A (en) * | 1975-07-25 | 1977-02-04 | Hitachi Ltd | Image recognizer |
JPS5315878A (en) * | 1976-07-28 | 1978-02-14 | Toshiba Corp | Leak tester |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62162939A (ja) * | 1986-01-13 | 1987-07-18 | Tokyo Gas Co Ltd | 低温流体の漏洩検出方法 |
JPS63246638A (ja) * | 1987-04-01 | 1988-10-13 | Tokyo Gas Co Ltd | 流体の漏洩の広域監視方法 |
JPS6478139A (en) * | 1987-09-21 | 1989-03-23 | Nippon Kokan Kk | Method for detecting through-hole of wall surface of object to be inspected |
JPH01213540A (ja) * | 1988-02-22 | 1989-08-28 | Idemitsu Kosan Co Ltd | 漏洩検知システム |
JP2549413B2 (ja) * | 1988-02-22 | 1996-10-30 | 出光興産株式会社 | 漏洩検知システム |
Also Published As
Publication number | Publication date |
---|---|
JPS6355646B2 (ja) | 1988-11-04 |
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