JPS5632576B2 - - Google Patents
Info
- Publication number
- JPS5632576B2 JPS5632576B2 JP6310476A JP6310476A JPS5632576B2 JP S5632576 B2 JPS5632576 B2 JP S5632576B2 JP 6310476 A JP6310476 A JP 6310476A JP 6310476 A JP6310476 A JP 6310476A JP S5632576 B2 JPS5632576 B2 JP S5632576B2
- Authority
- JP
- Japan
- 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.)
- Expired
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
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6310476A JPS52146288A (en) | 1976-05-31 | 1976-05-31 | Leak detector with helium gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6310476A JPS52146288A (en) | 1976-05-31 | 1976-05-31 | Leak detector with helium gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52146288A JPS52146288A (en) | 1977-12-05 |
| JPS5632576B2 true JPS5632576B2 (zh) | 1981-07-29 |
Family
ID=13219639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6310476A Granted JPS52146288A (en) | 1976-05-31 | 1976-05-31 | Leak detector with helium gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52146288A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737241A (en) * | 1980-08-19 | 1982-03-01 | Taisei Denso Kk | Apparatus for leakage inspection |
| JPS57125338A (en) * | 1981-01-28 | 1982-08-04 | Toshiba Corp | Leak test method |
| JP2003106924A (ja) * | 2001-09-28 | 2003-04-09 | Shimadzu System Solutions Co Ltd | 包装された物品におけるシールの良否判定方法 |
-
1976
- 1976-05-31 JP JP6310476A patent/JPS52146288A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52146288A (en) | 1977-12-05 |