JPS62117521U - - Google Patents
Info
- Publication number
- JPS62117521U JPS62117521U JP10861185U JP10861185U JPS62117521U JP S62117521 U JPS62117521 U JP S62117521U JP 10861185 U JP10861185 U JP 10861185U JP 10861185 U JP10861185 U JP 10861185U JP S62117521 U JPS62117521 U JP S62117521U
- Authority
- JP
- Japan
- Prior art keywords
- disposed
- rotating member
- case
- spring
- rotation
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図ａは本考案の一実施例構成を有するエア
フローメータの正面図、第１図ｂは第１図ａのＡ
部詳細図、第１図ｃは第１図ｃの要部側面図、第
２図はエアフローメータの吸気通路内構成を示す
断面図、第３図は本考案の他の実施例構成を示す
斜視図、第４図は従来のエアフローメータ構成を
示す正面図である。
１…ハウジング、２…吸気通路、４…ベーン、
７…回動軸、８，１０１…ケース、９…ポテンシ
ヨメータ、１０，１０３…回動部材、１２，１０
５…回路基板、１４，１０６…支持板、１５…復
帰ばね、１６…ばねケース、１７…ケース止め、
１８…コネクタ、１９，１０７…アーム、２０，
２１，１０８，１０９…接点、２６，１０２…付
加ばね、２７，３２…保持用突起、２８…当接端
、２９…当接部、３０，３３…係止用突起、５０
，１００…エアフローメータ、１１０…保持部材
。
Figure 1a is a front view of an air flow meter having an embodiment of the present invention, and Figure 1b is A of Figure 1a.
FIG. 1c is a side view of the main part of FIG. 1c, FIG. 2 is a cross-sectional view showing the internal structure of the intake passage of the air flow meter, and FIG. 3 is a perspective view showing the structure of another embodiment of the present invention. 4 are front views showing the configuration of a conventional air flow meter. 1...housing, 2...intake passage, 4...vane,
7... Rotating shaft, 8, 101... Case, 9... Potentiometer, 10, 103... Rotating member, 12, 10
5... Circuit board, 14, 106... Support plate, 15... Return spring, 16... Spring case, 17... Case stopper,
18... Connector, 19, 107... Arm, 20,
21, 108, 109... Contact, 26, 102... Additional spring, 27, 32... Holding projection, 28... Contact end, 29... Contact portion, 30, 33... Locking projection, 50
, 100... Air flow meter, 110... Holding member.
Claims (1)
れ、復帰ばねの復帰力に抗して旋回する板状のベ
ーンの旋回に応じて回動する吸気通路外に設定さ
れたケース内に配設された回動部材と、 前記ケース内に配設され、前記回動部材の回動
に応じた電気信号を発生する電気信号発生手段と
、 同じく前記ケース内に配設され、前記ベーンの
全閉位置から小さい変位に相当する回動角度範囲
にて前記回動部材と接触し、前記復帰ばねの復帰
力を弱める付加ばねと を備えたエアフローメータであつて、 前記付加ばねは前記ケース内にて固定された前
記付加ばね保持以外に主要機能を有する被固定部
材により保持されていることを特徴とするエアフ
ローメータ。[Scope of Claim for Utility Model Registration] Outside the intake passage, which rotates in response to the rotation of a plate-shaped vane that is disposed in the intake passage to face the flow of intake air and rotates against the return force of a return spring. a rotating member disposed in a case set to; an electric signal generating means disposed within the case and generating an electrical signal in accordance with rotation of the rotating member; an additional spring that is disposed and contacts the rotating member in a rotation angle range corresponding to a small displacement from the fully closed position of the vane, and weakens the return force of the return spring, The air flow meter is characterized in that the additional spring is held by a fixed member that is fixed within the case and has a main function other than holding the additional spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108611U JPH0439540Y2 (en) | 1985-07-16 | 1985-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108611U JPH0439540Y2 (en) | 1985-07-16 | 1985-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62117521U true JPS62117521U (en) | 1987-07-25 |
| JPH0439540Y2 JPH0439540Y2 (en) | 1992-09-16 |
Family
ID=30985965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985108611U Expired JPH0439540Y2 (en) | 1985-07-16 | 1985-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439540Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727300A (en) * | 1980-06-09 | 1982-02-13 | Xerox Corp | Voice responding device |
-
1985
- 1985-07-16 JP JP1985108611U patent/JPH0439540Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727300A (en) * | 1980-06-09 | 1982-02-13 | Xerox Corp | Voice responding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439540Y2 (en) | 1992-09-16 |
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