JP4089660B2 - 防犯検知装置 - Google Patents
防犯検知装置 Download PDFInfo
- Publication number
- JP4089660B2 JP4089660B2 JP2004194487A JP2004194487A JP4089660B2 JP 4089660 B2 JP4089660 B2 JP 4089660B2 JP 2004194487 A JP2004194487 A JP 2004194487A JP 2004194487 A JP2004194487 A JP 2004194487A JP 4089660 B2 JP4089660 B2 JP 4089660B2
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- JP
- Japan
- Prior art keywords
- light receiving
- receiving element
- light
- substrate
- main body
- 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.)
- Expired - Fee Related
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Burglar Alarm Systems (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Description
6 基板
11 発光素子
12 受光素子
21 受光素子ホルダ
23 受光素子保持部
29 遮光カバー部
30 貫通穴
31 遮光リブ
Claims (2)
- ユニット本体内に備えてある基板に発光素子と受光素子とを装着し、発光素子から発する赤外線をユニット本体外に出射させるとともにユニット本体外から入射する赤外線を受光素子で受光させる防犯検知装置において、上記基板に、受光素子に嵌合して該受光素子を保持する受光素子保持部と、上記受光素子保持部から延設されて受光素子を覆う遮光カバー部と、を具備して成る受光素子ホルダを装着し、上記受光素子ホルダの金型成形時に形成される貫通穴の近傍に、該貫通穴からの赤外線の入光を防止する為の遮光リブを突設していることを特徴とする防犯検知装置。
- ユニット本体内に備えてある基板に発光素子と受光素子とを装着し、発光素子から発する赤外線をユニット本体外に出射させるとともにユニット本体外から入射する赤外線を受光素子で受光させる防犯検知装置において、上記基板に、受光素子に嵌合して該受光素子を保持する受光素子保持部と、上記受光素子保持部から延設されて受光素子を覆う遮光カバー部と、基板に当接する傾き防止リブと、を具備して成る受光素子ホルダを装着していることを特徴とする防犯検知装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004194487A JP4089660B2 (ja) | 2004-06-30 | 2004-06-30 | 防犯検知装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004194487A JP4089660B2 (ja) | 2004-06-30 | 2004-06-30 | 防犯検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006018483A JP2006018483A (ja) | 2006-01-19 |
JP4089660B2 true JP4089660B2 (ja) | 2008-05-28 |
Family
ID=35792713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004194487A Expired - Fee Related JP4089660B2 (ja) | 2004-06-30 | 2004-06-30 | 防犯検知装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4089660B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11802830B2 (en) | 2019-08-30 | 2023-10-31 | Toto Ltd. | Toilet seat apparatus and excrement detection apparatus |
JP2021038637A (ja) * | 2019-08-30 | 2021-03-11 | Toto株式会社 | 便座装置及び排泄物検知装置 |
-
2004
- 2004-06-30 JP JP2004194487A patent/JP4089660B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2006018483A (ja) | 2006-01-19 |
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