JP5936475B2 - 流量測定装置 - Google Patents
流量測定装置 Download PDFInfo
- Publication number
- JP5936475B2 JP5936475B2 JP2012166483A JP2012166483A JP5936475B2 JP 5936475 B2 JP5936475 B2 JP 5936475B2 JP 2012166483 A JP2012166483 A JP 2012166483A JP 2012166483 A JP2012166483 A JP 2012166483A JP 5936475 B2 JP5936475 B2 JP 5936475B2
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- flow rate
- measuring device
- sensor element
- film
- 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.)
- Active
Links
- 239000003566 sealing material Substances 0.000 claims description 36
- 239000004065 semiconductor Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000010408 film Substances 0.000 description 22
- 238000001514 detection method Methods 0.000 description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- -1 fluororesins Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/1517—Multilayer substrate
- H01L2924/15192—Resurf arrangement of the internal vias
Landscapes
- Measuring Volume Flow (AREA)
Description
102 実装基板上配線
103 パッド
104 制御回路素子
105a,b 金ワイヤ
106 ダイアフラム
107 窪み部
108 流量検出素子
109 有機膜
110 シール材
120 金属配線
130 絶縁膜
131 絶縁膜
140 抵抗配線
150 Si基板
Claims (3)
- 半導体基板と、薄肉部と、該薄肉部に形成された発熱抵抗体と、有機保護膜と、該有機保護膜よりも下層に形成される金属配線層と、を有する半導体センサ素子と、
前記半導体センサ素子と電気的に接続され、前記半導体センサ素子を制御する制御回路と、
前記半導体センサ素子と前記制御回路との電気的接続部を保護するシール材と、を有し、
前記シール材は、前記有機保護膜を覆うように設けられ、
前記有機保護膜は、前記電気的接続部を露出するように形成され、かつ、前記シール材の形状に合うように形成されている流量測定装置。 - 前記有機膜の形状は、少なくとも六角形以上の多角形形状としたことを特徴とする請求項1に記載の流量測定装置。
- 前記有機膜はポリイミドシリコーンからなることを特徴とする請求項1または請求項2に記載の流量測定装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012166483A JP5936475B2 (ja) | 2012-07-27 | 2012-07-27 | 流量測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012166483A JP5936475B2 (ja) | 2012-07-27 | 2012-07-27 | 流量測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014025814A JP2014025814A (ja) | 2014-02-06 |
JP5936475B2 true JP5936475B2 (ja) | 2016-06-22 |
Family
ID=50199592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012166483A Active JP5936475B2 (ja) | 2012-07-27 | 2012-07-27 | 流量測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5936475B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6352423B2 (ja) | 2014-07-30 | 2018-07-04 | 日立オートモティブシステムズ株式会社 | 物理量検出装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59217344A (ja) * | 1983-05-25 | 1984-12-07 | Hitachi Ltd | 樹脂モ−ルド型半導体装置 |
JPH03150866A (ja) * | 1989-11-08 | 1991-06-27 | Hitachi Ltd | 半導体装置及びその製造方法 |
JP3587734B2 (ja) * | 1999-06-30 | 2004-11-10 | 株式会社日立製作所 | 熱式空気流量センサ |
JP2004028631A (ja) * | 2002-06-21 | 2004-01-29 | Mitsubishi Electric Corp | 流量センサ |
JP4136693B2 (ja) * | 2003-02-07 | 2008-08-20 | 信越化学工業株式会社 | 発光装置及びその製造方法 |
JP2005172526A (ja) * | 2003-12-09 | 2005-06-30 | Denso Corp | 流量測定装置およびその製造方法 |
JP2006010426A (ja) * | 2004-06-24 | 2006-01-12 | Denso Corp | センサ装置およびその製造方法 |
-
2012
- 2012-07-27 JP JP2012166483A patent/JP5936475B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014025814A (ja) | 2014-02-06 |
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