JP2021067582A5 - - Google Patents
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- JP2021067582A5 JP2021067582A5 JP2019193984A JP2019193984A JP2021067582A5 JP 2021067582 A5 JP2021067582 A5 JP 2021067582A5 JP 2019193984 A JP2019193984 A JP 2019193984A JP 2019193984 A JP2019193984 A JP 2019193984A JP 2021067582 A5 JP2021067582 A5 JP 2021067582A5
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- JP
- Japan
- Prior art keywords
- light
- optical path
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- 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.)
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- 230000003287 optical effect Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|
| JP2021067582A JP2021067582A (ja) | 2021-04-30 |
| JP2021067582A5 true JP2021067582A5 (enrdf_load_stackoverflow) | 2022-07-21 |
| JP7397266B2 JP7397266B2 (ja) | 2023-12-13 |
Family
ID=75637070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| Country | Link |
|---|---|
| JP (1) | JP7397266B2 (enrdf_load_stackoverflow) |
| ZA (1) | ZA202005958B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114387749B (zh) * | 2021-12-30 | 2024-08-02 | 杭州海康威视数字技术股份有限公司 | 入侵探测器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2983423B2 (ja) * | 1993-12-21 | 1999-11-29 | オプテックス株式会社 | 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 |
| JP4576525B2 (ja) * | 2004-05-07 | 2010-11-10 | オプテックス株式会社 | 防犯センサ |
| WO2007104363A1 (en) * | 2006-03-16 | 2007-09-20 | Robert Bosch Gmbh | Infrared intrusion detection device |
-
2019
- 2019-10-25 JP JP2019193984A patent/JP7397266B2/ja active Active
-
2020
- 2020-09-28 ZA ZA2020/05958A patent/ZA202005958B/en unknown
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