JPH01102746U - - Google Patents
Info
- Publication number
- JPH01102746U JPH01102746U JP19585987U JP19585987U JPH01102746U JP H01102746 U JPH01102746 U JP H01102746U JP 19585987 U JP19585987 U JP 19585987U JP 19585987 U JP19585987 U JP 19585987U JP H01102746 U JPH01102746 U JP H01102746U
- Authority
- JP
- Japan
- Prior art keywords
- xenon lamp
- transparent conductive
- covered
- conductive material
- smoke detector
- 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 6
- 229910052724 xenon Inorganic materials 0.000 claims description 5
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 1
Description
第１図はこの考案の煙感知器の一実施例の断面
図、第２図は他の実施例の要部の断面図である。
１…検煙部、２…エアフイルタ、３…煙流入口
、４…煙流出口、５…孔、６…遮光板、７…キセ
ノンランプ、８…投光用の孔、９…筐体、１０…
透明な導電性のカバー、１０′…透明な導電性フ
イルム、１１…受光素子。
FIG. 1 is a sectional view of one embodiment of the smoke detector of this invention, and FIG. 2 is a sectional view of the main parts of another embodiment. DESCRIPTION OF SYMBOLS 1... Smoke detection part, 2... Air filter, 3... Smoke inlet, 4... Smoke outlet, 5... Hole, 6... Light shielding plate, 7... Xenon lamp, 8... Hole for light projection, 9... Housing, 10 …
Transparent conductive cover, 10'...Transparent conductive film, 11... Light receiving element.
Claims (1)
の光電式煙感知器において、キセノンランプが収
納された筐体の投光用の孔を透明な導電材でカバ
ーするか、またはキセノンランプ自体に透明な導
電性フイルムを貼付し、さらに電気回路のマイナ
ス端子と接続されたことを特徴とするキセノンラ
ンプを使用した光電式煙感知器。 In a scattered light type photoelectric smoke detector equipped with a xenon lamp as a light source, the light emitting hole in the housing housing the xenon lamp is covered with a transparent conductive material, or the xenon lamp itself is covered with a transparent conductive material. A photoelectric smoke detector using a xenon lamp to which a sex film is attached and which is further connected to the negative terminal of an electric circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19585987U JPH01102746U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19585987U JPH01102746U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102746U true JPH01102746U (en) | 1989-07-11 |
Family
ID=31486513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19585987U Pending JPH01102746U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102746U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557658A (en) * | 1978-06-30 | 1980-01-19 | Matsushita Electric Works Ltd | Photo-electric type smoke detector |
| JPS582958B2 (en) * | 1980-03-03 | 1983-01-19 | 理化学研究所 | Novel pyridoxamine compound and method for producing the same |
| JPS6111263B2 (en) * | 1979-12-14 | 1986-04-02 | Nippon Genshiryoku Kenkyusho |
-
1987
- 1987-12-25 JP JP19585987U patent/JPH01102746U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557658A (en) * | 1978-06-30 | 1980-01-19 | Matsushita Electric Works Ltd | Photo-electric type smoke detector |
| JPS6111263B2 (en) * | 1979-12-14 | 1986-04-02 | Nippon Genshiryoku Kenkyusho | |
| JPS582958B2 (en) * | 1980-03-03 | 1983-01-19 | 理化学研究所 | Novel pyridoxamine compound and method for producing the same |
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