JPH0162614U - - Google Patents
Info
- Publication number
- JPH0162614U JPH0162614U JP1987157672U JP15767287U JPH0162614U JP H0162614 U JPH0162614 U JP H0162614U JP 1987157672 U JP1987157672 U JP 1987157672U JP 15767287 U JP15767287 U JP 15767287U JP H0162614 U JPH0162614 U JP H0162614U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- lamp
- explosion
- proof portable
- glass
- 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
- 239000011521 glass Substances 0.000 claims description 2
- 230000004397 blinking Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
第１図は本考案の実施例の内部回路図、第２図
は同上の断面図、第３図は同上の要部分解斜視図
、第４図ａ，ｂは同上の動作説明図である。
１はハウジング、２はガラス、３はランプ、８
は乾電池、１０はリードスイツチ、２２は圧力ス
イツチである。
FIG. 1 is an internal circuit diagram of an embodiment of the present invention, FIG. 2 is a cross-sectional view of the same, FIG. 3 is an exploded perspective view of a main part of the same, and FIGS. 4 a and 4 b are explanatory views of the same. 1 is the housing, 2 is the glass, 3 is the lamp, 8
10 is a dry battery, 10 is a reed switch, and 22 is a pressure switch.
Claims (1)
る密閉容器型のハウジング内に、ランプ、電源用
の乾電池、点滅用スイツチ等の点灯に必要な部品
を収納した防爆型携帯電燈において、乾電池と点
滅用スイツチとランプとで構成される閉ループに
、ハウジング内の圧力が所定値以上上昇したとき
に開成する圧力スイツチを挿入接続して成ること
を特徴とする防爆型携帯電燈。 In an explosion-proof portable light, parts necessary for lighting, such as a lamp, a dry cell battery for power supply, and a blinking switch, are housed in a sealed container-shaped housing made of non-magnetic material with glass on one side. An explosion-proof portable electric lamp characterized in that a pressure switch that opens when the pressure inside the housing rises to a predetermined value or more is inserted and connected to a closed loop consisting of a switch and a lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157672U JPH0162614U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157672U JPH0162614U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0162614U true JPH0162614U (en) | 1989-04-21 |
Family
ID=31437319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157672U Pending JPH0162614U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0162614U (en) |
-
1987
- 1987-10-15 JP JP1987157672U patent/JPH0162614U/ja active Pending
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