JP2004100635A5 - - Google Patents
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- Publication number
- JP2004100635A5 JP2004100635A5 JP2002266200A JP2002266200A JP2004100635A5 JP 2004100635 A5 JP2004100635 A5 JP 2004100635A5 JP 2002266200 A JP2002266200 A JP 2002266200A JP 2002266200 A JP2002266200 A JP 2002266200A JP 2004100635 A5 JP2004100635 A5 JP 2004100635A5
- Authority
- JP
- Japan
- Prior art keywords
- engine control
- case
- air
- control device
- atmospheric pressure
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
Claims (4)
前記ケースの外部と内部との間で空気のやり取りを可能にした空気取入口と、
前記ケースの内部の気圧状態を検知する大気圧センサと、
前記ケースの内部への液体の進入を防止して空気の通過は可能にするフィルタとを有するエンジン制御装置。An electronic circuit for engine control sealed in a case;
An air intake that enables the exchange of air between the outside and the inside of the case;
An atmospheric pressure sensor for detecting the atmospheric pressure inside the case;
An engine control device comprising: a filter that prevents the liquid from entering the case and allows air to pass therethrough.
前記大気圧センサは、前記空気取入口と前記電子回路との間に配置されていることを特徴とするエンジン制御装置。The engine control apparatus according to claim 1, wherein
The engine control device, wherein the atmospheric pressure sensor is disposed between the air intake port and the electronic circuit.
エンジンを制御する電子回路が配置された回路基板と、
空気圧変動状態を検知する大気圧センサと、
空気を通過させ、水及び油を通過させないフィルタとを有するエンジン制御装置であって、
前記回路基板，前記大気圧センサ、及び、前記フィルタは、前記ケースの内部に配置されており、
前記エンジン制御装置は、前記空気導入孔を通じて、前記ケースの外部から内部に空気を通過させるように構成され、水及び油を通過させないように構成されていることを特徴とするエンジン制御装置。A case having an air introduction hole;
A circuit board on which electronic circuits for controlling the engine are arranged;
An atmospheric pressure sensor for detecting the air pressure fluctuation state;
An engine control device having a filter that allows air to pass but not water and oil;
The circuit board, the atmospheric pressure sensor, and the filter are disposed inside the case,
The engine control device is configured to allow air to pass from the outside to the inside of the case through the air introduction hole, and to prevent water and oil from passing through.
前記空気導入孔は、複数個存在することを特徴とするエンジン制御装置。The engine control device according to claim 3, wherein
The engine control device according to claim 1, wherein there are a plurality of the air introduction holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002266200A JP3921431B2 (en) | 2002-09-12 | 2002-09-12 | Engine control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002266200A JP3921431B2 (en) | 2002-09-12 | 2002-09-12 | Engine control device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004100635A JP2004100635A (en) | 2004-04-02 |
| JP2004100635A5 true JP2004100635A5 (en) | 2005-04-14 |
| JP3921431B2 JP3921431B2 (en) | 2007-05-30 |
Family
ID=32265076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002266200A Expired - Fee Related JP3921431B2 (en) | 2002-09-12 | 2002-09-12 | Engine control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3921431B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4835418B2 (en) * | 2005-12-14 | 2011-12-14 | 株式会社デンソー | Waterproof structure |
| JP5384407B2 (en) * | 2010-03-30 | 2014-01-08 | トヨタ自動車株式会社 | Electronic control unit storage case internal pressure switching device |
| JP5384408B2 (en) * | 2010-03-30 | 2014-01-08 | トヨタ自動車株式会社 | Abnormality detection device for electronic control unit storage case |
| JP5839691B2 (en) * | 2012-03-15 | 2016-01-06 | 株式会社Ｉｈｉシバウラ | Engine control device |
| JP5731430B2 (en) * | 2012-03-15 | 2015-06-10 | 株式会社Ｉｈｉシバウラ | Engine control device |
| JP5839690B2 (en) * | 2012-03-15 | 2016-01-06 | 株式会社Ｉｈｉシバウラ | Engine control device |
| JP5831471B2 (en) | 2013-02-18 | 2015-12-09 | 株式会社デンソー | Electronic component housing |
| KR101917380B1 (en) * | 2017-07-06 | 2018-11-09 | 현대오트론 주식회사 | Atmospheric pressure measurement value compensation apparatus and method of the vehicle engine controller |
-
2002
- 2002-09-12 JP JP2002266200A patent/JP3921431B2/en not_active Expired - Fee Related
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