JPH0327377U - - Google Patents
Info
- Publication number
- JPH0327377U JPH0327377U JP8827289U JP8827289U JPH0327377U JP H0327377 U JPH0327377 U JP H0327377U JP 8827289 U JP8827289 U JP 8827289U JP 8827289 U JP8827289 U JP 8827289U JP H0327377 U JPH0327377 U JP H0327377U
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- pulsed laser
- arrival
- irradiated
- indicates
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Description
第１図は本考案のレーザ光警報器を示すブロツ
ク図、第２図は従来のレーザ光警報器のブロツク
図である。
１……全周３６０°の視野を持つた光検知器、
２……光検知素子、３……電流電圧変換回路、４
……判断回路、５……保持回路、６……表示駆動
回路、７……表示素子、８……警音制御回路、９
……ブザー、１０……パルスレーザ光が照射され
たことを知らせる表示装素子
FIG. 1 is a block diagram showing a laser beam alarm of the present invention, and FIG. 2 is a block diagram of a conventional laser beam alarm. 1...A photodetector with a 360° field of view,
2...Photodetection element, 3...Current voltage conversion circuit, 4
... Judgment circuit, 5 ... Holding circuit, 6 ... Display drive circuit, 7 ... Display element, 8 ... Alarm control circuit, 9
... Buzzer, 10 ... Display element that notifies that pulsed laser light has been irradiated
Claims (1)
射されたパルスレーザ光の到来方向を警音と共に
表示するレーザ光警報器において、全周３６０°
の視野を持つ光検知器と、一定の角度範囲におい
てパルスレーザ光の到来方向を表示する角度分解
能に応じた視野を持つ光検知素子を有し、パルス
レーザ光が照射されたことを表示する機能と、一
定の角度範囲から照射されたパルスレーザ光の到
来方向を表示する機能とを有することを特徴とす
るレーザ光警報器。 A laser light alarm that displays the direction of arrival of the pulsed laser light when it is irradiated indoors or outdoors with an audible alarm, has a 360° full circumference.
It has a photodetector with a field of view that corresponds to the angular resolution that indicates the direction of arrival of the pulsed laser light within a certain angular range, and a function that indicates that the pulsed laser light has been irradiated. and a function of displaying the direction of arrival of pulsed laser light irradiated from a certain angular range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8827289U JPH0327377U (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8827289U JPH0327377U (en) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327377U true JPH0327377U (en) | 1991-03-19 |
Family
ID=31637895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8827289U Pending JPH0327377U (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327377U (en) |
-
1989
- 1989-07-27 JP JP8827289U patent/JPH0327377U/ja active Pending