JPH0327079B2 - - Google Patents
Info
- Publication number
- JPH0327079B2 JPH0327079B2 JP59087435A JP8743584A JPH0327079B2 JP H0327079 B2 JPH0327079 B2 JP H0327079B2 JP 59087435 A JP59087435 A JP 59087435A JP 8743584 A JP8743584 A JP 8743584A JP H0327079 B2 JPH0327079 B2 JP H0327079B2
- Authority
- JP
- Japan
- Prior art keywords
- detection
- circuit
- signal
- level
- infrared
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59087435A JPS60230081A (ja) | 1984-04-27 | 1984-04-27 | 赤外線式移動物体検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59087435A JPS60230081A (ja) | 1984-04-27 | 1984-04-27 | 赤外線式移動物体検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60230081A JPS60230081A (ja) | 1985-11-15 |
JPH0327079B2 true JPH0327079B2 (enrdf_load_stackoverflow) | 1991-04-12 |
Family
ID=13914787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59087435A Granted JPS60230081A (ja) | 1984-04-27 | 1984-04-27 | 赤外線式移動物体検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60230081A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62124487A (ja) * | 1985-11-25 | 1987-06-05 | Optics Kk | 赤外線式移動物体検出装置 |
JPS62124488A (ja) * | 1985-11-25 | 1987-06-05 | Optics Kk | 赤外線式移動物体検出装置 |
JPH077075B2 (ja) * | 1986-04-07 | 1995-01-30 | 松下電器産業株式会社 | バツクグランド除去装置 |
CN110320327B (zh) * | 2019-06-05 | 2023-12-15 | 浙江杭可科技股份有限公司 | 烟感自动测试装置及检测方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5960587U (ja) * | 1982-10-13 | 1984-04-20 | オプテックス株式会社 | 赤外線式移動物体検出装置 |
-
1984
- 1984-04-27 JP JP59087435A patent/JPS60230081A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60230081A (ja) | 1985-11-15 |
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