JPH0285940U - - Google Patents
Info
- Publication number
- JPH0285940U JPH0285940U JP16321688U JP16321688U JPH0285940U JP H0285940 U JPH0285940 U JP H0285940U JP 16321688 U JP16321688 U JP 16321688U JP 16321688 U JP16321688 U JP 16321688U JP H0285940 U JPH0285940 U JP H0285940U
- Authority
- JP
- Japan
- Prior art keywords
- support shaft
- opening
- blade
- drive motor
- elastic member
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Description
第１図はこの考案に係るダンパー装置の一実施
例を示す断面図、第２図は同じくその正面図、第
３図は同じくそのフランジの開口部分の構成を示
す正面図、第４図は同じく第１図のＣ―Ｃ線にお
ける断面図、第５図は同じくダンパー装置の電気
回路図である。図において、１は筒体、２はギヤ
ードモータ、４は支持脚、６は軸受、７はケース
、９は支持軸、１０は羽根、１４はスプリング、
１７は連結ワイヤ、１８はプーリである。なお、
図中同一符号は、同一又は相当部分を示す。
Fig. 1 is a sectional view showing an embodiment of the damper device according to this invention, Fig. 2 is a front view thereof, Fig. 3 is a front view showing the structure of the opening of the flange, and Fig. 4 is the same. FIG. 1 is a sectional view taken along the line CC, and FIG. 5 is an electric circuit diagram of the damper device. In the figure, 1 is a cylinder, 2 is a geared motor, 4 is a support leg, 6 is a bearing, 7 is a case, 9 is a support shaft, 10 is a blade, 14 is a spring,
17 is a connecting wire, and 18 is a pulley. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
動を可能に支持軸を設け、上記支持軸には、その
一端に上記筒体の一端側の開口部を閉止する羽根
と、外周に上記羽根を閉止側へ付勢する弾性部材
とを設け、上記筒体が形成する空気通路の外には
駆動モータを設け、上記駆動モータと上記支持軸
とをプーリに掛装した連結索で連結し、駆動モー
タの回転によつて連結索を介して支持軸を上記弾
性部材の付勢に抗して摺動させ、羽根を筒体の開
口部から離反させて該開口部を開放するように構
成するとともに、上記支持軸の筒体内部分と弾性
部材とを筒状のケースで被覆したことを特徴とす
るダンパー装置。 A support shaft is provided in the cylinder forming the air passage so as to be able to slide in the direction of the center line, and the support shaft has a blade at one end that closes an opening at one end of the cylinder, and a blade on the outer periphery that closes the opening at one end of the cylinder. an elastic member for urging the blade toward the closing side; a drive motor is provided outside the air passage formed by the cylindrical body; and the drive motor and the support shaft are connected by a connecting cable hung on a pulley. , the support shaft is slid through the connecting rope against the bias of the elastic member by the rotation of the drive motor, and the blade is separated from the opening of the cylindrical body to open the opening. In addition, a damper device characterized in that a cylindrical inner portion of the support shaft and the elastic member are covered with a cylindrical case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16321688U JPH0285940U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16321688U JPH0285940U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0285940U true JPH0285940U (en) | 1990-07-06 |
Family
ID=31447744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16321688U Pending JPH0285940U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11281114A (en) * | 1998-03-31 | 1999-10-15 | Mitsubishi Electric Corp | Air-supply control device |
-
1988
- 1988-12-16 JP JP16321688U patent/JPH0285940U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11281114A (en) * | 1998-03-31 | 1999-10-15 | Mitsubishi Electric Corp | Air-supply control device |