JPS64187U - - Google Patents
Info
- Publication number
- JPS64187U JPS64187U JP8369488U JP8369488U JPS64187U JP S64187 U JPS64187 U JP S64187U JP 8369488 U JP8369488 U JP 8369488U JP 8369488 U JP8369488 U JP 8369488U JP S64187 U JPS64187 U JP S64187U
- Authority
- JP
- Japan
- Prior art keywords
- sensor base
- sensor
- gap
- engaging protrusion
- view
- 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
- 239000000779 smoke Substances 0.000 claims description 2
Landscapes
- Fire-Detection Mechanisms (AREA)
Description
第１図は本考案の一実施例の外観を示す正面図
、第２図は第１図の底面図、第３図は第１図の縦
断面図、第４図は第１図の平面図、第５図は感知
器基台アツセンブリの分解斜視図、第６図はプリ
ント基板アツセンブリの分解斜視図、第７図はシ
ールドカバーアツセンブリの分解斜視図、第８図
は各アツセンブリの総合組立状況を分解して示す
斜視図、第９図は本考案に係るイオン式煙感知器
の開離状況を示す部分断面図、第１０図は従来の
感知器の開離状況を示す部分断面図である。
４……感知器基台、４ａ……係合突起、７……
アンダーカツト部、９……感知器カバー、Ｃ……
隙間。
Fig. 1 is a front view showing the appearance of one embodiment of the present invention, Fig. 2 is a bottom view of Fig. 1, Fig. 3 is a vertical sectional view of Fig. 1, and Fig. 4 is a plan view of Fig. 1. , Figure 5 is an exploded perspective view of the sensor base assembly, Figure 6 is an exploded perspective view of the printed circuit board assembly, Figure 7 is an exploded perspective view of the shield cover assembly, and Figure 8 is the overall assembly status of each assembly. FIG. 9 is a partial cross-sectional view showing the ion smoke detector according to the present invention in an open state, and FIG. 10 is a partial cross-sectional view showing the conventional sensor in an open state. . 4 ...Sensor base, 4a...Engaging protrusion, 7...
Undercut part, 9 ...Sensor cover, C...
gap.
Claims (1)
、前記係合突起４ａと係合し感知器基台４に装着
される感知器カバー９とを設け、感知器カバー９
の装着時に感知器基台４と感知器カバー９との係
合部に隙間Ｃを形成せしめ、感知器基台４の内側
に前記隙間Ｃに連通するアンダーカツト部７を設
けたことを特徴とするイオン式煙感知器の開離構
造。 A sensor base 4 having an engaging protrusion 4a formed on an inner wall, and a sensor cover 9 that engages with the engaging protrusion 4a and is attached to the sensor base 4 are provided.
A gap C is formed at the engagement portion between the sensor base 4 and the sensor cover 9 when the sensor base 4 is attached, and an undercut portion 7 communicating with the gap C is provided inside the sensor base 4. Separate structure of ion type smoke detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8369488U JPS64187U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8369488U JPS64187U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS64187U true JPS64187U (en) | 1989-01-05 |
Family
ID=30937516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8369488U Pending JPS64187U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64187U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234399U (en) * | 1985-08-19 | 1987-02-28 | ||
| JPS6383692A (en) * | 1986-09-29 | 1988-04-14 | 株式会社日立製作所 | Heat pipe type reactor |
| JPS6383693A (en) * | 1986-09-29 | 1988-04-14 | 株式会社日立製作所 | Secondary cooling system of nuclear reactor |
-
1988
- 1988-06-24 JP JP8369488U patent/JPS64187U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234399U (en) * | 1985-08-19 | 1987-02-28 | ||
| JPS6383692A (en) * | 1986-09-29 | 1988-04-14 | 株式会社日立製作所 | Heat pipe type reactor |
| JPS6383693A (en) * | 1986-09-29 | 1988-04-14 | 株式会社日立製作所 | Secondary cooling system of nuclear reactor |