JPH0480558U - - Google Patents
Info
- Publication number
- JPH0480558U JPH0480558U JP12540890U JP12540890U JPH0480558U JP H0480558 U JPH0480558 U JP H0480558U JP 12540890 U JP12540890 U JP 12540890U JP 12540890 U JP12540890 U JP 12540890U JP H0480558 U JPH0480558 U JP H0480558U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- duct
- detection fuse
- actuating rod
- attached
- 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 6
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
図面は本考案の一実施例を示し、第１図はダン
パー装置の断面図、第２図はダンパー開閉部の平
面図、第３図は検知ヒユーズの正面図、第４図は
同じく側断面図、第５図及び第６図は従来例であ
る。
２０……ダンパー装置、２３……ダンパー軸、
２３ａ……突出軸部、２４……ダンパー、２５…
…ダンパー開閉部、４０……検知ヒユーズ、４１
……筒状カバー体、４３……フツク部材、４４…
…フツク部、４６……作動ロツド、４９……復帰
用バネ部材、５０……記憶合金バネ部材。
The drawings show an embodiment of the present invention, in which Fig. 1 is a sectional view of the damper device, Fig. 2 is a plan view of the damper opening/closing part, Fig. 3 is a front view of the detection fuse, and Fig. 4 is a side sectional view. , FIG. 5, and FIG. 6 are conventional examples. 20... damper device, 23... damper shaft,
23a...Protruding shaft portion, 24...Damper, 25...
...Damper opening/closing part, 40...Detection fuse, 41
... Cylindrical cover body, 43 ... Hook member, 44 ...
...Hook part, 46... Operating rod, 49... Returning spring member, 50... Memory alloy spring member.
Claims (1)
ダンパー軸の前記ダクト外へ延出された突出軸部
に付設されて前記ダンパーを開閉操作するダンパ
ー開閉部に組付けられる検知ヒユーズであつて、
該検知ヒユーズは筒状カバー体の一端に先端にフ
ツク部を有するフツク部材を延出状に取付け、同
筒状カバー体内には復帰用バネ部材を介して作動
ロツドを上下動可能に弾装し、かつ作動ロツドの
先端と前記フツク部との間に記憶合金バネ部材を
掛着してユニツト体に形成するとともに、該検知
ヒユーズをダクト内に延出状に取付け、かつ、前
記作動ロツドの他端を前記ダンパー開閉部と係脱
可能に連繋する構成としたダンパー装置の検知ヒ
ユーズ。 A detection fuse attached to a protruding shaft portion of a damper shaft, which is attached with a damper that enables the duct to be opened and closed, and which extends outside the duct, and is assembled to a damper opening/closing portion that opens and closes the damper,
The detection fuse has a hook member having a hook portion at the tip attached to one end of the cylindrical cover body in an extending manner, and an actuating rod is mounted inside the cylindrical cover body so as to be movable up and down via a return spring member. , and a memory alloy spring member is hooked between the tip of the actuating rod and the hook portion to form a unit body, and the detection fuse is installed in an extending shape in the duct, and the actuating rod and other parts are A detection fuse for a damper device, the end of which is removably connected to the damper opening/closing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12540890U JPH0480558U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12540890U JPH0480558U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480558U true JPH0480558U (en) | 1992-07-14 |
Family
ID=31873007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12540890U Pending JPH0480558U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480558U (en) |
-
1990
- 1990-11-28 JP JP12540890U patent/JPH0480558U/ja active Pending