JP2021067582A - 視野妨害監視機能付き検知装置 - Google Patents
視野妨害監視機能付き検知装置 Download PDFInfo
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- JP2021067582A JP2021067582A JP2019193984A JP2019193984A JP2021067582A JP 2021067582 A JP2021067582 A JP 2021067582A JP 2019193984 A JP2019193984 A JP 2019193984A JP 2019193984 A JP2019193984 A JP 2019193984A JP 2021067582 A JP2021067582 A JP 2021067582A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 89
- 230000003287 optical effect Effects 0.000 claims description 86
- 230000000007 visual effect Effects 0.000 claims description 30
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 abstract description 15
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- 230000000694 effects Effects 0.000 description 2
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- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Abstract
Description
110 投光素子
120 受光素子
130 導光部
141 後方遮光構造
142 近傍遮光構造
150 ベース
160 シャーシ
170 カバー
171 カバーの透光部
180 プリント基板
190 人体検知素子
T 投光エリア
A、B、C 妨害物
θ 投光角度
R 光線
S1、S2、S3、S4 空間
α、β、γ、δ 光路
ε 受光レベル
Claims (4)
- カバーと、
投光素子と、
受光素子と、
導光部と、
を備えた視野妨害監視機能付き検知装置であって、
前記投光素子と前記受光素子の間に近傍遮光構造を備え、
前記近傍遮光構造及び前記導光部は空間S1と空間S2を隔てるように配置されるとともに少なくとも一部が重なるように配置され、
前記投光素子から投光される光線を、前記導光部の前記カバー外に露出した部分を起点として投光エリアが展開されるように導き、
受光レベルの増減により前記カバーに接近する妨害物を検知することを特徴とする視野妨害監視機能付き検知装置。 - カバーと、
投光素子と、
受光素子と、
導光部と、
を備えた視野妨害監視機能付き検知装置であって、
前記投光素子と前記受光素子の間に後方遮光構造を備え、
前記後方遮光構造は空間S1と空間S2を隔てるように配置され、
前記空間S1から前記カバー外に出ることなく前記空間S2に到達しようとする前記光線を遮光し、
前記投光素子から投光される光線を、前記導光部の前記カバー外に露出した部分を起点として投光エリアが展開されるように導き、
受光レベルの増減により前記カバーに接近する妨害物を検知することを特徴とする視野妨害監視機能付き検知装置。 - 前記カバー内部において前記投光素子から前記受光素子に前記光線が到達する光路があることを特徴とする請求項2又は3に記載の視野妨害監視機能付き検知装置。
- 前記投光エリアは、前記光線が妨害物に反射することなく前記カバーの透光部を透過し、前記受光素子に到達する投光角度を含むことを特徴とする請求項1〜3のいずれかに記載の視野妨害監視機能付き検知装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2019193984A JP7397266B2 (ja) | 2019-10-25 | 2019-10-25 | 視野妨害監視機能付き検知装置 |
ZA2020/05958A ZA202005958B (en) | 2019-10-25 | 2020-09-28 | Detection device having visual disturbance monitoring function |
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JP2019193984A JP7397266B2 (ja) | 2019-10-25 | 2019-10-25 | 視野妨害監視機能付き検知装置 |
Publications (3)
Publication Number | Publication Date |
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JP2021067582A true JP2021067582A (ja) | 2021-04-30 |
JP2021067582A5 JP2021067582A5 (ja) | 2022-07-21 |
JP7397266B2 JP7397266B2 (ja) | 2023-12-13 |
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JP2019193984A Active JP7397266B2 (ja) | 2019-10-25 | 2019-10-25 | 視野妨害監視機能付き検知装置 |
Country Status (2)
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JP (1) | JP7397266B2 (ja) |
ZA (1) | ZA202005958B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114387749A (zh) * | 2021-12-30 | 2022-04-22 | 杭州海康威视数字技术股份有限公司 | 入侵探测器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07174622A (ja) * | 1993-12-21 | 1995-07-14 | Opt Kk | 赤外線式人体検知装置 |
JPH1169467A (ja) * | 1997-08-27 | 1999-03-09 | Mitsutoyo Corp | 遠隔故障診断支援システム |
JP2001228020A (ja) * | 2000-02-18 | 2001-08-24 | Optex Co Ltd | 妨害検知機能付き防犯センサ |
JP2005321917A (ja) * | 2004-05-07 | 2005-11-17 | Optex Co Ltd | 防犯センサ |
US20080198010A1 (en) * | 2006-03-16 | 2008-08-21 | Matthieu Richard | Infrared intrusion Detection Device |
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2019
- 2019-10-25 JP JP2019193984A patent/JP7397266B2/ja active Active
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2020
- 2020-09-28 ZA ZA2020/05958A patent/ZA202005958B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07174622A (ja) * | 1993-12-21 | 1995-07-14 | Opt Kk | 赤外線式人体検知装置 |
JPH1169467A (ja) * | 1997-08-27 | 1999-03-09 | Mitsutoyo Corp | 遠隔故障診断支援システム |
JP2001228020A (ja) * | 2000-02-18 | 2001-08-24 | Optex Co Ltd | 妨害検知機能付き防犯センサ |
JP2005321917A (ja) * | 2004-05-07 | 2005-11-17 | Optex Co Ltd | 防犯センサ |
US20080198010A1 (en) * | 2006-03-16 | 2008-08-21 | Matthieu Richard | Infrared intrusion Detection Device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114387749A (zh) * | 2021-12-30 | 2022-04-22 | 杭州海康威视数字技术股份有限公司 | 入侵探测器 |
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JP7397266B2 (ja) | 2023-12-13 |
ZA202005958B (en) | 2021-09-29 |
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