JP5542614B2 - 流量測定装置 - Google Patents
流量測定装置 Download PDFInfo
- Publication number
- JP5542614B2 JP5542614B2 JP2010240252A JP2010240252A JP5542614B2 JP 5542614 B2 JP5542614 B2 JP 5542614B2 JP 2010240252 A JP2010240252 A JP 2010240252A JP 2010240252 A JP2010240252 A JP 2010240252A JP 5542614 B2 JP5542614 B2 JP 5542614B2
- Authority
- JP
- Japan
- Prior art keywords
- flow
- flow rate
- rate measuring
- measuring device
- passage
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims description 49
- 239000000428 dust Substances 0.000 claims description 44
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000011109 contamination Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010240252A JP5542614B2 (ja) | 2010-10-27 | 2010-10-27 | 流量測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010240252A JP5542614B2 (ja) | 2010-10-27 | 2010-10-27 | 流量測定装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012093203A JP2012093203A (ja) | 2012-05-17 |
| JP2012093203A5 JP2012093203A5 (enExample) | 2013-03-14 |
| JP5542614B2 true JP5542614B2 (ja) | 2014-07-09 |
Family
ID=46386693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010240252A Expired - Fee Related JP5542614B2 (ja) | 2010-10-27 | 2010-10-27 | 流量測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5542614B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5801761B2 (ja) * | 2012-06-15 | 2015-10-28 | 日立オートモティブシステムズ株式会社 | 熱式流量計 |
| JP6723075B2 (ja) | 2016-05-31 | 2020-07-15 | 日立オートモティブシステムズ株式会社 | 熱式流量計 |
| WO2017212801A1 (ja) | 2016-06-07 | 2017-12-14 | 日立オートモティブシステムズ株式会社 | 熱式流量計 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4811695B2 (ja) * | 2000-05-30 | 2011-11-09 | 株式会社デンソー | 流量測定装置 |
| JP2002333347A (ja) * | 2001-05-08 | 2002-11-22 | Ngk Spark Plug Co Ltd | 分流式流量計 |
| JP4501931B2 (ja) * | 2001-11-19 | 2010-07-14 | 株式会社デンソー | 流量測定装置 |
| JP3709385B2 (ja) * | 2002-07-01 | 2005-10-26 | 株式会社日立製作所 | 内燃機関用気体流量測定装置 |
| JP4569831B2 (ja) * | 2006-04-12 | 2010-10-27 | 株式会社デンソー | 空気流量測定装置 |
| JP5183164B2 (ja) * | 2007-11-19 | 2013-04-17 | 日立オートモティブシステムズ株式会社 | 流量測定装置 |
| JP5272801B2 (ja) * | 2009-02-27 | 2013-08-28 | 株式会社デンソー | 空気流量測定装置 |
-
2010
- 2010-10-27 JP JP2010240252A patent/JP5542614B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012093203A (ja) | 2012-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5183164B2 (ja) | 流量測定装置 | |
| JP5396410B2 (ja) | センサの構造 | |
| JP5049996B2 (ja) | 熱式流量測定装置 | |
| JP5178388B2 (ja) | 空気流量測定装置 | |
| EP2056076B1 (en) | Heating resistor type air flow rate measuring device | |
| CN102538867B (zh) | 传感器的结构 | |
| JP5445535B2 (ja) | 空気流量測定装置 | |
| JP4416012B2 (ja) | 吸入空気流量測定装置 | |
| JP4412357B2 (ja) | 空気流量測定装置 | |
| JP2004226315A (ja) | 熱式流量測定装置 | |
| JP5542614B2 (ja) | 流量測定装置 | |
| JP6208251B2 (ja) | 物理量計測装置 | |
| JP4707412B2 (ja) | 気体流量測定装置 | |
| CN113597538B (zh) | 物理量检测装置 | |
| JP5634698B2 (ja) | 質量流量センサ装置の製造方法および質量流量センサ装置 | |
| JP5272801B2 (ja) | 空気流量測定装置 | |
| US20010006005A1 (en) | Flow rate measuring apparatus with a flow rate detector protecting structure | |
| JP5462114B2 (ja) | 発熱抵抗体式空気流量測定装置 | |
| JP2003161652A (ja) | 流量測定装置 | |
| JP2009063391A (ja) | 発熱抵抗体式空気流量測定装置が装着される吸気系部品 | |
| JP2001059759A (ja) | 発熱抵抗式流量測定装置 | |
| JP4512616B2 (ja) | 空気流量測定モジュール | |
| JP2000314646A (ja) | 発熱抵抗式流量測定装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20120521 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130130 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130130 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130130 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131213 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140114 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140131 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140131 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140408 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140507 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5542614 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |