JPH0749525Y2 - 質量流量自動制御装置 - Google Patents
質量流量自動制御装置Info
- Publication number
- JPH0749525Y2 JPH0749525Y2 JP1985058143U JP5814385U JPH0749525Y2 JP H0749525 Y2 JPH0749525 Y2 JP H0749525Y2 JP 1985058143 U JP1985058143 U JP 1985058143U JP 5814385 U JP5814385 U JP 5814385U JP H0749525 Y2 JPH0749525 Y2 JP H0749525Y2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- thermal expansion
- control valve
- mass flow
- orifice
- 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Flow Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985058143U JPH0749525Y2 (ja) | 1985-04-17 | 1985-04-17 | 質量流量自動制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985058143U JPH0749525Y2 (ja) | 1985-04-17 | 1985-04-17 | 質量流量自動制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61176609U JPS61176609U (en]) | 1986-11-04 |
JPH0749525Y2 true JPH0749525Y2 (ja) | 1995-11-13 |
Family
ID=30583367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985058143U Expired - Lifetime JPH0749525Y2 (ja) | 1985-04-17 | 1985-04-17 | 質量流量自動制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0749525Y2 (en]) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0994252A (ja) * | 1995-09-28 | 1997-04-08 | Nagano Keiki Seisakusho Ltd | 腹腔排煙装置 |
JPH0994251A (ja) * | 1995-09-28 | 1997-04-08 | Nagano Keiki Seisakusho Ltd | 気腹装置 |
US6062256A (en) * | 1997-02-11 | 2000-05-16 | Engineering Measurements Company | Micro mass flow control apparatus and method |
JP3522544B2 (ja) * | 1998-08-24 | 2004-04-26 | 忠弘 大見 | 流体可変型流量制御装置 |
JP7725220B2 (ja) * | 2021-03-31 | 2025-08-19 | 東京窯業株式会社 | ガス供給装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57101910A (en) * | 1980-12-17 | 1982-06-24 | Fujitsu Ltd | Method and device for controlling flow rate of gas |
JPS6010312U (ja) * | 1983-06-27 | 1985-01-24 | 日本電気株式会社 | ガス流量調整装置 |
-
1985
- 1985-04-17 JP JP1985058143U patent/JPH0749525Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS61176609U (en]) | 1986-11-04 |
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