JPH033084U - - Google Patents
Info
- Publication number
- JPH033084U JPH033084U JP6197089U JP6197089U JPH033084U JP H033084 U JPH033084 U JP H033084U JP 6197089 U JP6197089 U JP 6197089U JP 6197089 U JP6197089 U JP 6197089U JP H033084 U JPH033084 U JP H033084U
- Authority
- JP
- Japan
- Prior art keywords
- window plate
- infrared
- receiver
- transmitting material
- emitter
- 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
Landscapes
- Burglar Alarm Systems (AREA)
Description
第1図は本考案実施例の斜視図、第2図は第1
図の一部を拡大した図、第3図は第2図における
A−A断面図である。
なお図において、1……容器、2,3……容器
の凹部、4……赤外線透過窓板、5……投光器ま
たは受光器、6,7……窓板、8……透孔、9…
…切り欠き部、10……凹部の底面である。
Fig. 1 is a perspective view of an embodiment of the present invention, and Fig. 2 is a perspective view of an embodiment of the present invention.
FIG. 3 is an enlarged view of a part of the figure, and is a sectional view taken along the line AA in FIG. 2. In the figure, 1... Container, 2, 3... Concave portion of container, 4... Infrared transmitting window plate, 5... Emitter or light receiver, 6, 7... Window plate, 8... Through hole, 9...
...Notch portion, 10...This is the bottom surface of the recessed portion.
Claims (1)
その投光器または受光器の前面を赤外線透過材の
窓板で密閉すると共にこの窓板の前方に適当な間
隙を介して更に赤外線透過材の窓板を配置し、こ
の窓板のほぼ全面に亙つて多数の透孔を散在させ
た赤外線防犯警報装置。 By installing an infrared beam emitter and a receiver,
The front surface of the emitter or receiver is sealed with a window plate made of an infrared transmitting material, and another window plate made of an infrared transmitting material is placed in front of this window plate with an appropriate gap between them, covering almost the entire surface of this window plate. An infrared security alarm device with numerous through holes scattered throughout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6197089U JPH033084U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6197089U JPH033084U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033084U true JPH033084U (en) | 1991-01-14 |
Family
ID=31590701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6197089U Pending JPH033084U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6121375U (en) * | 1984-07-14 | 1986-02-07 | 虎士 竹内 | A device that opens and closes the lid naturally by holding the handle of the teapot and shaking it up and down. |
-
1989
- 1989-05-30 JP JP6197089U patent/JPH033084U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6121375U (en) * | 1984-07-14 | 1986-02-07 | 虎士 竹内 | A device that opens and closes the lid naturally by holding the handle of the teapot and shaking it up and down. |