JPS62111519U - - Google Patents
Info
- Publication number
- JPS62111519U JPS62111519U JP19944285U JP19944285U JPS62111519U JP S62111519 U JPS62111519 U JP S62111519U JP 19944285 U JP19944285 U JP 19944285U JP 19944285 U JP19944285 U JP 19944285U JP S62111519 U JPS62111519 U JP S62111519U
- Authority
- JP
- Japan
- Prior art keywords
- hot wire
- resistor
- bridge circuit
- intake passage
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の一実施例を示す要部斜視図、
第２図は同上の要部拡大図、第３図は熱線流量計
の回路図、第４図は熱線流量計の従来例を示す断
面図、第５図は同上の要部斜視図である。
１……熱線抵抗、１１……プラグ、１２ａ，１
２ｂ……リード板、１３……温度補償抵抗。
FIG. 1 is a perspective view of essential parts showing an embodiment of the present invention;
FIG. 2 is an enlarged view of the main parts of the same as above, FIG. 3 is a circuit diagram of the hot wire flowmeter, FIG. 4 is a sectional view showing a conventional example of the hot wire flowmeter, and FIG. 5 is a perspective view of the main parts of the same. 1...Hot wire resistance, 11...Plug, 12a, 1
2b...Lead plate, 13...Temperature compensation resistor.
Claims (1)
抗とを介装すると共にこれら抵抗を含んでブリツ
ジ回路を形成し、該ブリツジ回路の非平衡電圧に
基づいて当該ブリツジ回路への供給電流を制御し
てその供給電流値に基づいて吸気通路の吸入空気
流量を計測する内燃機関の熱線流量計において、
前記吸気通路に突出して形成された導電部材から
なる支持部材の先端部に、前記温度補償抵抗を溶
接して取付けたことを特徴とする内燃機関の熱線
流量計。 A hot wire resistor and a temperature compensation resistor for the hot wire resistor are interposed in the intake passage, a bridge circuit is formed including these resistors, and the current supplied to the bridge circuit is controlled based on the unbalanced voltage of the bridge circuit. In a hot wire flow meter for an internal combustion engine that measures the intake air flow rate in the intake passage based on the supplied current value,
A hot wire flowmeter for an internal combustion engine, characterized in that the temperature compensating resistor is attached by welding to the tip of a support member made of a conductive member formed to protrude into the intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19944285U JPS62111519U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19944285U JPS62111519U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62111519U true JPS62111519U (en) | 1987-07-16 |
Family
ID=31161070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19944285U Pending JPS62111519U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62111519U (en) |
-
1985
- 1985-12-27 JP JP19944285U patent/JPS62111519U/ja active Pending
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