JPS6324693U - - Google Patents
Info
- Publication number
- JPS6324693U JPS6324693U JP11566086U JP11566086U JPS6324693U JP S6324693 U JPS6324693 U JP S6324693U JP 11566086 U JP11566086 U JP 11566086U JP 11566086 U JP11566086 U JP 11566086U JP S6324693 U JPS6324693 U JP S6324693U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- diameter part
- pilot lamp
- circuit board
- small diameter
- 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
Landscapes
- Fire-Detection Mechanisms (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図は従来例の断面図である。
1……ケーシング、1a……大径部、1b……
小径部、2……センサ、3……透孔、4……パイ
ロツトランプ、5……水密室、6……回路基板、
7……シール部、8……シール部、9……パツキ
ン、10……蓋体。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view of a conventional example. 1... Casing, 1a... Large diameter section, 1b...
Small diameter part, 2...Sensor, 3...Through hole, 4...Pilot lamp, 5...Watertight chamber, 6...Circuit board,
7...Seal part, 8...Seal part, 9...Putskin, 10...Lid body.
Claims (1)
グ内の小径部にセンサを配設して、小径部の下面
に設けた透孔にセンサを臨ませると共に、大径部
の周辺の1箇所の下面にパイロツトランプを配置
し、大径部の少なくともセンサとパイロツトラン
プの上方を覆う部分に設けた水密室内に、上記セ
ンサ及びパイロツトランプをそれぞれ水密的に実
装した回路基板を収納してなる防水型火災感知器
において、上記回路基板をセンサ側が下がるよう
に傾斜させると共に、密閉室の上面のセンサ側を
パイロツトランプ側より低くして成る防水型火災
感知器。 The sensor is installed in the small diameter part of the casing, which consists of the upper large diameter part and the lower small diameter part, so that the sensor faces the through hole provided on the lower surface of the small diameter part, and at one location around the large diameter part. A waterproof device in which a pilot lamp is arranged on the bottom surface, and a circuit board on which the sensor and the pilot lamp are respectively mounted in a watertight manner is housed in a watertight chamber provided in a portion of the large diameter portion that covers at least the upper part of the sensor and the pilot lamp. A waterproof fire detector comprising: the circuit board having the circuit board tilted so that the sensor side is lowered, and the sensor side on the upper surface of the sealed chamber being lower than the pilot lamp side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11566086U JPH0431677Y2 (en) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11566086U JPH0431677Y2 (en) | 1986-07-28 | 1986-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6324693U true JPS6324693U (en) | 1988-02-18 |
JPH0431677Y2 JPH0431677Y2 (en) | 1992-07-29 |
Family
ID=30999521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11566086U Expired JPH0431677Y2 (en) | 1986-07-28 | 1986-07-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0431677Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02257399A (en) * | 1989-03-30 | 1990-10-18 | Hochiki Corp | Thermosensor |
JP2001216578A (en) * | 2000-01-31 | 2001-08-10 | Nohmi Bosai Ltd | Fire detector |
-
1986
- 1986-07-28 JP JP11566086U patent/JPH0431677Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02257399A (en) * | 1989-03-30 | 1990-10-18 | Hochiki Corp | Thermosensor |
JP2001216578A (en) * | 2000-01-31 | 2001-08-10 | Nohmi Bosai Ltd | Fire detector |
Also Published As
Publication number | Publication date |
---|---|
JPH0431677Y2 (en) | 1992-07-29 |