JPS63201946U - - Google Patents
Info
- Publication number
- JPS63201946U JPS63201946U JP9217787U JP9217787U JPS63201946U JP S63201946 U JPS63201946 U JP S63201946U JP 9217787 U JP9217787 U JP 9217787U JP 9217787 U JP9217787 U JP 9217787U JP S63201946 U JPS63201946 U JP S63201946U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- ventilation passage
- cylindrical body
- weight
- bolt
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は同じく正面図、第３図は同じく分解斜視図
、第４図は同じく要部断面図、第５図は従来のダ
ンパ装置を示す断面図である。
なお、各図中同一符号は同一または相当部分を
示し、１は筒体、２は通風路、３はダンパ、７は
温度ヒユーズ、２７は重り、３２は凹部である。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a front view, Fig. 3 is an exploded perspective view, Fig. 4 is a sectional view of main parts, and Fig. 5 is a conventional damper device. FIG. In each figure, the same reference numerals indicate the same or corresponding parts, 1 is a cylinder, 2 is a ventilation passage, 3 is a damper, 7 is a temperature fuse, 27 is a weight, and 32 is a recessed portion.
Claims (1)
動可能に設けられたダンパと、このダンパに係合
され上記通風路を開状態に保持する温度ヒユーズ
と、上記ダンパに設けられ上記通風路閉方向への
力を付勢する重りとを備え、上記重りをボルトで
形成し、上記ダンパに螺合させたことを特徴とす
るダンパ装置。 (2) ダンパにボルトの頭が嵌入する凹部が設け
られていることを特徴とする実用新案登録請求の
範囲第１項記載のダンパ装置。[Claims for Utility Model Registration] (1) A cylindrical body forming a ventilation passage, a damper rotatably provided within the cylindrical body, and a temperature at which the damper is engaged to maintain the ventilation passage in an open state. A damper device comprising a fuse and a weight provided on the damper to apply a force in the direction of closing the ventilation passage, the weight being formed of a bolt and screwed onto the damper. (2) The damper device according to claim 1, wherein the damper is provided with a recess into which a bolt head fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9217787U JPS63201946U (en) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9217787U JPS63201946U (en) | 1987-06-16 | 1987-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63201946U true JPS63201946U (en) | 1988-12-27 |
Family
ID=30953644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9217787U Pending JPS63201946U (en) | 1987-06-16 | 1987-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63201946U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8964361B2 (en) | 2010-07-21 | 2015-02-24 | Teradyne, Inc. | Bulk transfer of storage devices using manual loading |
| US9001456B2 (en) | 2010-08-31 | 2015-04-07 | Teradyne, Inc. | Engaging test slots |
| US9459312B2 (en) | 2013-04-10 | 2016-10-04 | Teradyne, Inc. | Electronic assembly test system |
-
1987
- 1987-06-16 JP JP9217787U patent/JPS63201946U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8964361B2 (en) | 2010-07-21 | 2015-02-24 | Teradyne, Inc. | Bulk transfer of storage devices using manual loading |
| US9001456B2 (en) | 2010-08-31 | 2015-04-07 | Teradyne, Inc. | Engaging test slots |
| US9459312B2 (en) | 2013-04-10 | 2016-10-04 | Teradyne, Inc. | Electronic assembly test system |