JPS6154482A - ドップラ−効果型防犯装置 - Google Patents
ドップラ−効果型防犯装置Info
- Publication number
- JPS6154482A JPS6154482A JP17705084A JP17705084A JPS6154482A JP S6154482 A JPS6154482 A JP S6154482A JP 17705084 A JP17705084 A JP 17705084A JP 17705084 A JP17705084 A JP 17705084A JP S6154482 A JPS6154482 A JP S6154482A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- quadrant
- signal
- output
- detection circuit
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 title claims description 13
- 230000002265 prevention Effects 0.000 title 1
- 230000007704 transition Effects 0.000 claims abstract description 64
- 238000001514 detection method Methods 0.000 claims description 58
- 230000010355 oscillation Effects 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 2
- 230000007257 malfunction Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 5
- 239000004235 Orange GGN Substances 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17705084A JPS6154482A (ja) | 1984-08-25 | 1984-08-25 | ドップラ−効果型防犯装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17705084A JPS6154482A (ja) | 1984-08-25 | 1984-08-25 | ドップラ−効果型防犯装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6154482A true JPS6154482A (ja) | 1986-03-18 |
| JPH0418795B2 JPH0418795B2 (enExample) | 1992-03-27 |
Family
ID=16024257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17705084A Granted JPS6154482A (ja) | 1984-08-25 | 1984-08-25 | ドップラ−効果型防犯装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6154482A (enExample) |
-
1984
- 1984-08-25 JP JP17705084A patent/JPS6154482A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418795B2 (enExample) | 1992-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4009338B2 (ja) | 雑音性、断続性データ流デコーディング装置及び方法 | |
| US4484152A (en) | Phase-locked loop having improved locking capabilities | |
| US3922670A (en) | Digital system providing signals representative of frequency variations from a nominal frequency | |
| US5079549A (en) | Digital resolver with a synchronous multiple count generation | |
| JPS6243507B2 (enExample) | ||
| JPS6154482A (ja) | ドップラ−効果型防犯装置 | |
| EP0162505A1 (en) | Arrangement for generating a clock signal | |
| US4439729A (en) | Evaluation circuit for a digital tachometer | |
| JPS6154483A (ja) | ドップラ−効果型防犯装置 | |
| JPH0418797B2 (enExample) | ||
| US4110725A (en) | Sequential tone acoustic command link | |
| US4664523A (en) | Apparatus for increasing the resolution of a laser gyroscope | |
| US3723956A (en) | Acoustic control transmitter | |
| US3628165A (en) | Digital frequency discriminator | |
| JP4936162B2 (ja) | 移動物体検出装置 | |
| JPS5926159B2 (ja) | 遠隔制御受信機 | |
| JPH0119552B2 (enExample) | ||
| JPH0625845B2 (ja) | カメラのリモ−トコントロ−ル装置 | |
| JP2994828B2 (ja) | ドップラ式物体検知装置 | |
| US2874379A (en) | Radio echo ranging and direction finding system | |
| JPS6355482A (ja) | 超音波センサ | |
| JPS60112319A (ja) | 光電スイッチ装置 | |
| JPH0357427B2 (enExample) | ||
| KR920008321B1 (ko) | 디지탈전송시스템의ber감지회로 | |
| JPH09181655A (ja) | データ伝送装置 |