JPS63159727U - - Google Patents
Info
- Publication number
- JPS63159727U JPS63159727U JP5320287U JP5320287U JPS63159727U JP S63159727 U JPS63159727 U JP S63159727U JP 5320287 U JP5320287 U JP 5320287U JP 5320287 U JP5320287 U JP 5320287U JP S63159727 U JPS63159727 U JP S63159727U
- Authority
- JP
- Japan
- Prior art keywords
- detection sensor
- temperature
- flow rate
- intake
- rate detection
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Description
第１図は第１実施例の電気回路図を示し、第２
図は第２実施例の電気回路図を示す。
１……吸気筒、２……吸気温度検出センサ、３
……流速検出センサ、４……ブリツジ、９……固
定抵抗（抵抗値Ｒｄ）、１３……固定抵抗（抵抗
値Ｒｅ）。
FIG. 1 shows an electrical circuit diagram of the first embodiment, and
The figure shows an electrical circuit diagram of the second embodiment. 1...Intake cylinder, 2...Intake air temperature detection sensor, 3
...Flow velocity detection sensor, 4...Bridge, 9...Fixed resistance (resistance value Rd), 13...Fixed resistance (resistance value Re).
Claims (1)
の第１辺に配置し、第１辺に直列の第２辺に固定
抵抗を、第１辺に並列の第３辺に流速検出センサ
より大きな抵抗値を有する吸気温検出センサを、
第３辺に直列の第４辺に固定抵抗をそれぞれ設け
、ブリツジには電流供給手段を設け、吸気温検出
センサ及び流速検出センサを吸気筒内に配置し、
吸気温度をＴ、流速検出センサの温度をＴ＋△Ｔ
とする時、△Ｔと、温度Ｔ＋△Ｔにおける流速検
出センサの抵抗値ＲＳとの比△Ｔ／ＲＳが吸気温
度Ｔの如何に係わらず一定値となるように前記流
速検出センサに接続した固定抵抗の抵抗値を設定
したことを特徴とする感熱抵抗式吸入空気量検出
装置。 A fixed resistor is connected to the flow velocity detection sensor and placed on the first side of the bridge, a fixed resistor is connected to the second side in series with the first side, and a resistance value larger than the flow velocity detection sensor is attached to the third side parallel to the first side. An intake temperature detection sensor having
A fixed resistor is provided on the fourth side in series with the third side, a current supply means is provided on the bridge, an intake temperature detection sensor and a flow rate detection sensor are arranged in the intake cylinder,
Intake air temperature is T, flow rate detection sensor temperature is T+△T
When, the fixed value connected to the flow rate detection sensor is set so that the ratio △T/RS of △T and the resistance value RS of the flow rate detection sensor at temperature T+△T is a constant value regardless of the intake air temperature T. A heat-sensitive resistance type intake air amount detection device characterized by setting a resistance value of a resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5320287U JPS63159727U (en) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5320287U JPS63159727U (en) | 1987-04-08 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159727U true JPS63159727U (en) | 1988-10-19 |
Family
ID=30879046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5320287U Pending JPS63159727U (en) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008096453A (en) * | 2000-06-23 | 2008-04-24 | Omron Corp | Heat generating device for sensor, sensor and acceleration sensor |
-
1987
- 1987-04-08 JP JP5320287U patent/JPS63159727U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008096453A (en) * | 2000-06-23 | 2008-04-24 | Omron Corp | Heat generating device for sensor, sensor and acceleration sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63159727U (en) | ||
| JPS6134469U (en) | Oxygen sensor heater control device | |
| JPS6415971U (en) | ||
| JPS6214327U (en) | ||
| JPS61195418U (en) | ||
| JPS6214328U (en) | ||
| JPH0374316U (en) | ||
| JPS5858248U (en) | Combustion amount control device for proportional control type gas water heater | |
| JPS61137231U (en) | ||
| JPS61157834U (en) | ||
| JPS62167131U (en) | ||
| JPS648671U (en) | ||
| JPS6298760U (en) | ||
| JPS62156832U (en) | ||
| JPH0339115U (en) | ||
| JPS59120437U (en) | temperature sensor | |
| JPH02628U (en) | ||
| JPH0282003U (en) | ||
| JPS6444476U (en) | ||
| JPS59168989U (en) | Floor heating heater | |
| JPH03104818U (en) | ||
| JPH0373404U (en) | ||
| JPH0339129U (en) | ||
| JPS62149748U (en) | ||
| JPH0284300U (en) |