JPS5945111B2 - 小型レ−ダ−警報装置 - Google Patents
小型レ−ダ−警報装置Info
- Publication number
- JPS5945111B2 JPS5945111B2 JP51032735A JP3273576A JPS5945111B2 JP S5945111 B2 JPS5945111 B2 JP S5945111B2 JP 51032735 A JP51032735 A JP 51032735A JP 3273576 A JP3273576 A JP 3273576A JP S5945111 B2 JPS5945111 B2 JP S5945111B2
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- output
- signal
- circuit
- alarm
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 31
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 29
- 239000003990 capacitor Substances 0.000 description 16
- 239000004065 semiconductor Substances 0.000 description 10
- 230000035945 sensitivity Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001629 suppression Effects 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)
- Radar Systems Or Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7509446A FR2305740A1 (fr) | 1975-03-26 | 1975-03-26 | Mini-radar anti-intrusions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5234693A JPS5234693A (en) | 1977-03-16 |
| JPS5945111B2 true JPS5945111B2 (ja) | 1984-11-02 |
Family
ID=9153108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51032735A Expired JPS5945111B2 (ja) | 1975-03-26 | 1976-03-26 | 小型レ−ダ−警報装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4090195A (en]) |
| JP (1) | JPS5945111B2 (en]) |
| CH (1) | CH611428A5 (en]) |
| DE (1) | DE2613070C2 (en]) |
| ES (1) | ES446369A1 (en]) |
| FR (1) | FR2305740A1 (en]) |
| GB (1) | GB1537546A (en]) |
| IT (1) | IT1058679B (en]) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710471A (en) * | 1980-06-02 | 1982-01-20 | Kenichi Hayashida | Starting switch for automatically-operated door |
| US4970517A (en) * | 1982-12-28 | 1990-11-13 | Alpha Industries, Inc. | Microwave sensing |
| JPS61108860U (en]) * | 1984-12-21 | 1986-07-10 | ||
| JPS6428578A (en) * | 1987-07-23 | 1989-01-31 | Weston Corp | Radar detector/crime preventor for vehicle |
| US5023594A (en) * | 1990-03-01 | 1991-06-11 | C & K Systems, Inc. | Ceiling mount microwave transceiver with 360 degree radiation pattern |
| US5331308A (en) * | 1992-07-30 | 1994-07-19 | Napco Security Systems, Inc. | Automatically adjustable and self-testing dual technology intrusion detection system for minimizing false alarms |
| US5287111A (en) * | 1992-08-24 | 1994-02-15 | Shmuel Hershkovitz | Doppler shift motion detector with variable power |
| US5581237A (en) * | 1994-10-26 | 1996-12-03 | Detection Systems, Inc. | Microwave intrusion detector with threshold adjustment in response to periodic signals |
| US5684458A (en) * | 1996-02-26 | 1997-11-04 | Napco Security Systems, Inc. | Microwave sensor with adjustable sampling frequency based on environmental conditions |
| US6118403A (en) * | 1998-11-13 | 2000-09-12 | Lang; Brook | Speed trap information system |
| US20070149139A1 (en) * | 2004-06-10 | 2007-06-28 | Jean-Louis Gauvreau | Wireless Network System with Energy Management |
| CA2495357A1 (en) * | 2004-06-10 | 2005-12-10 | Newtrax Technologies Inc. | Rf volumetric intrusion detection device, system and method |
| JP6041188B2 (ja) * | 2012-06-01 | 2016-12-07 | パナソニックＩｐマネジメント株式会社 | センサ装置 |
| CN114415124B (zh) * | 2022-03-29 | 2022-07-08 | 深圳芯盛思技术有限公司 | 基于上下门槛阈值的中频信号自动增益控制方法及装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3270339A (en) * | 1962-01-08 | 1966-08-30 | Varian Associates | Intruder alarm system |
| US3383678A (en) * | 1966-12-23 | 1968-05-14 | Advanced Devices Lab Inc | Moving object detection system |
| US3680074A (en) * | 1969-11-03 | 1972-07-25 | Zeev Lieser | Intrusion systems employing digital processing circuitry |
| US3727216A (en) * | 1971-01-28 | 1973-04-10 | Mosler Safe Co | Electromagnetic and ultrasonic doppler correlation intrusion alarm system |
| US3859656A (en) * | 1972-08-03 | 1975-01-07 | Johnson Service Co | Instrusion detection means having cycle counting interlock response control means |
| US4003045A (en) * | 1975-10-01 | 1977-01-11 | Napco Security Systems, Inc. | Intrusion detection systems with turbulence discrimination |
-
1975
- 1975-03-26 FR FR7509446A patent/FR2305740A1/fr active Granted
-
1976
- 1976-03-24 IT IT21499/76A patent/IT1058679B/it active
- 1976-03-25 CH CH373076A patent/CH611428A5/xx not_active IP Right Cessation
- 1976-03-25 ES ES446369A patent/ES446369A1/es not_active Expired
- 1976-03-25 GB GB12035/76A patent/GB1537546A/en not_active Expired
- 1976-03-26 JP JP51032735A patent/JPS5945111B2/ja not_active Expired
- 1976-03-26 DE DE2613070A patent/DE2613070C2/de not_active Expired
- 1976-03-26 US US05/670,912 patent/US4090195A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5234693A (en) | 1977-03-16 |
| ES446369A1 (es) | 1977-06-16 |
| CH611428A5 (en]) | 1979-05-31 |
| DE2613070A1 (de) | 1976-11-04 |
| IT1058679B (it) | 1982-05-10 |
| FR2305740A1 (fr) | 1976-10-22 |
| US4090195A (en) | 1978-05-16 |
| DE2613070C2 (de) | 1983-12-22 |
| FR2305740B1 (en]) | 1980-04-11 |
| GB1537546A (en) | 1978-12-29 |
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