JPH0328441U - - Google Patents
Info
- Publication number
- JPH0328441U JPH0328441U JP8805689U JP8805689U JPH0328441U JP H0328441 U JPH0328441 U JP H0328441U JP 8805689 U JP8805689 U JP 8805689U JP 8805689 U JP8805689 U JP 8805689U JP H0328441 U JPH0328441 U JP H0328441U
- Authority
- JP
- Japan
- Prior art keywords
- capsule
- test object
- tracer gas
- valve
- vacuum pump
- 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
- 239000002775 capsule Substances 0.000 claims description 8
- 239000000700 radioactive tracer Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims 6
- 230000009977 dual effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989088056U JPH0723715Y2 (ja) | 1989-07-28 | 1989-07-28 | 複式漏洩検査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989088056U JPH0723715Y2 (ja) | 1989-07-28 | 1989-07-28 | 複式漏洩検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0328441U true JPH0328441U (ru) | 1991-03-20 |
JPH0723715Y2 JPH0723715Y2 (ja) | 1995-05-31 |
Family
ID=31637689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989088056U Expired - Lifetime JPH0723715Y2 (ja) | 1989-07-28 | 1989-07-28 | 複式漏洩検査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0723715Y2 (ru) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002277342A (ja) * | 2001-03-16 | 2002-09-25 | Yamaha Fine Technologies Co Ltd | 漏洩試験装置 |
JP2007276695A (ja) * | 2006-04-10 | 2007-10-25 | Sankoo:Kk | シートベルトパッド |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6362743U (ru) * | 1986-08-01 | 1988-04-25 | ||
JPS6425412A (en) * | 1987-07-22 | 1989-01-27 | Hitachi Ltd | Method of controlling chip position |
-
1989
- 1989-07-28 JP JP1989088056U patent/JPH0723715Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6362743U (ru) * | 1986-08-01 | 1988-04-25 | ||
JPS6425412A (en) * | 1987-07-22 | 1989-01-27 | Hitachi Ltd | Method of controlling chip position |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002277342A (ja) * | 2001-03-16 | 2002-09-25 | Yamaha Fine Technologies Co Ltd | 漏洩試験装置 |
JP4605927B2 (ja) * | 2001-03-16 | 2011-01-05 | ヤマハファインテック株式会社 | 漏洩試験装置 |
JP2007276695A (ja) * | 2006-04-10 | 2007-10-25 | Sankoo:Kk | シートベルトパッド |
JP4610513B2 (ja) * | 2006-04-10 | 2011-01-12 | 株式会社サンコー | シートベルトパッド |
Also Published As
Publication number | Publication date |
---|---|
JPH0723715Y2 (ja) | 1995-05-31 |
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