FR2295505A1 - AUTOMATIC INTRUSION DETECTOR - Google Patents
AUTOMATIC INTRUSION DETECTORInfo
- Publication number
- FR2295505A1 FR2295505A1 FR7538520A FR7538520A FR2295505A1 FR 2295505 A1 FR2295505 A1 FR 2295505A1 FR 7538520 A FR7538520 A FR 7538520A FR 7538520 A FR7538520 A FR 7538520A FR 2295505 A1 FR2295505 A1 FR 2295505A1
- Authority
- FR
- France
- Prior art keywords
- intrusion detector
- automatic intrusion
- automatic
- detector
- intrusion
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/123—Checking intermittently signalling or alarm systems of line circuits
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S250/00—Radiant energy
- Y10S250/01—Passive intrusion detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US533741A US3928849A (en) | 1974-12-17 | 1974-12-17 | Intrusion detector self-test system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2295505A1 true FR2295505A1 (en) | 1976-07-16 |
Family
ID=24127265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7538520A Withdrawn FR2295505A1 (en) | 1974-12-17 | 1975-12-16 | AUTOMATIC INTRUSION DETECTOR |
Country Status (5)
Country | Link |
---|---|
US (1) | US3928849A (en) |
JP (1) | JPS5185698A (en) |
DE (1) | DE2556864A1 (en) |
FR (1) | FR2295505A1 (en) |
GB (1) | GB1466518A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2520123A1 (en) * | 1982-01-15 | 1983-07-22 | Thomson Csf | Automatic test equipment for opto-electronic system - has light generator and fibre=optic transmission of light onto photodetector |
FR2647538A1 (en) * | 1989-05-29 | 1990-11-30 | Robert Cappa | Monitoring device for a refrigeration installation |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063085A (en) * | 1975-11-03 | 1977-12-13 | Cometa S. A. | Method of and apparatus for electronic scanning |
CH599642A5 (en) * | 1976-11-15 | 1978-05-31 | Cerberus Ag | |
FR2432189A1 (en) * | 1978-07-24 | 1980-02-22 | Faget Jean | Electronic surveillance alarm system with automatic checking - employs detectors in bridge network receiving periodic control pulses from generator |
IT1161307B (en) * | 1978-08-25 | 1987-03-18 | Datalogic Spa | PHOTOELECTRIC BARRIER IN PARTICULAR SAFETY DEVICE |
US4266219A (en) * | 1978-09-18 | 1981-05-05 | Baker Industries, Inc. | Supervisory control system for a smoke detector |
US4468657A (en) * | 1979-09-10 | 1984-08-28 | Rossin John A | Simplified intruder detector |
US4342987A (en) * | 1979-09-10 | 1982-08-03 | Rossin Corporation | Intruder detection system |
US4364030A (en) * | 1979-09-10 | 1982-12-14 | Rossin John A | Intruder detection system |
US4468658A (en) * | 1979-09-10 | 1984-08-28 | Rossin John A | Simplified intruder detection module |
US4275303A (en) * | 1979-11-13 | 1981-06-23 | Arrowhead Enterprises, Inc. | Passive infrared intrusion detection system |
USRE32828E (en) * | 1979-11-13 | 1989-01-10 | Cerberus A.G. | Passive infrared intrusion detection system |
FR2485774A1 (en) * | 1980-06-26 | 1981-12-31 | Cuggia Christiane | Magnetic reed switch position detector e.g. for safe door - has test coil which acts against contact element to provide periodic testing of response of switch |
JPS5784088U (en) * | 1980-10-31 | 1982-05-24 | ||
US4542489A (en) * | 1982-05-18 | 1985-09-17 | Aisin Seiki Kabushiki Kaisha | Object detecting system of reflection type |
US4523184A (en) * | 1982-09-30 | 1985-06-11 | Sentrol, Inc. | Supervised wireless security system |
FR2539534A1 (en) * | 1983-01-17 | 1984-07-20 | Alsthom Cgee | Test arrangement for detecting the breaking of glass |
IT1169168B (en) * | 1983-02-15 | 1987-05-27 | Gd Spa | FUNCTIONAL CONTROL SYSTEM FOR INPUT TRANSDUCERS OF A CENTRAL CONTROL AND CONTROL UNIT FOR MACHINES AND / OR DEVICES USABLE IN PRODUCTION AND / OR PACKAGING LINES OF PRODUCTS |
US4595914A (en) * | 1983-04-11 | 1986-06-17 | Pittway Corporation | Self-testing combustion products detector |
US4725818A (en) * | 1985-09-13 | 1988-02-16 | Simplex Time Recorder Co. | Walk through test system |
US4682153A (en) * | 1985-10-23 | 1987-07-21 | Amerace Corporation | Fail-safe sensor system |
JPH0827870B2 (en) * | 1986-06-12 | 1996-03-21 | 綜合警備保障株式会社 | Infrared type intruder detector |
JPS6318498A (en) * | 1986-07-10 | 1988-01-26 | 綜合警備保障株式会社 | Infrared rays type invader detector |
GB8701202D0 (en) * | 1987-01-20 | 1987-02-25 | Wakefield Health Authority | Infra-red personal attack alarm system |
FR2619467B1 (en) * | 1987-08-14 | 1992-12-31 | Biyong Boniface | DEVICE FOR TRIGGERING AND REMOTE CONTROL OF AN ELECTRICAL, ELECTRONIC OR OTHER MEANS SUCH AS AN ALARM UNIT FOR REMOTE MONITORING OF ANY PROTECTION VOLUME AND EQUIPPED EQUIPMENT THEREOF |
US5086526A (en) * | 1989-10-10 | 1992-02-11 | International Sanitary Ware Manufacturin Cy, S.A. | Body heat responsive control apparatus |
US5029477A (en) * | 1990-01-31 | 1991-07-09 | Servo Corporation Of America | Integrity test for acoustic bearing defect detector |
US5093656A (en) * | 1990-03-12 | 1992-03-03 | Dipoala William S | Active supervision of motion-detection systems |
DE4020175C2 (en) * | 1990-06-25 | 1994-01-20 | Waldemar Marinitsch | Device for failsafe testing of an infrared sensor arrangement |
US5077467A (en) * | 1990-09-12 | 1991-12-31 | Triad Controls, Inc. | Photoelectric switch and relay system with disabling fail-safe monitoring circuitry |
GB9107062D0 (en) * | 1991-04-04 | 1991-05-22 | Racal Guardall Scotland | Intruder detection arrangements and methods |
US5164703A (en) * | 1991-05-02 | 1992-11-17 | C & K Systems, Inc. | Audio intrusion detection system |
US5465080A (en) * | 1992-03-09 | 1995-11-07 | The Commonwealth Of Australia | Infrared intrusion sensor |
US5382944A (en) * | 1992-08-05 | 1995-01-17 | Detection Systems, Inc. | Supervised PIR motion-detection system |
US5546074A (en) * | 1993-08-19 | 1996-08-13 | Sentrol, Inc. | Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy |
US6501810B1 (en) | 1998-10-13 | 2002-12-31 | Agere Systems Inc. | Fast frame synchronization |
FR2713373B1 (en) * | 1993-12-03 | 1996-02-23 | Jay Electronique Sa | Security installation for the detection of human presence in dangerous areas. |
US5640142A (en) * | 1995-02-01 | 1997-06-17 | Pittway Corporation | Alarm system testing circuit |
US5963850A (en) * | 1996-12-06 | 1999-10-05 | Pittway Corp. | Method and apparatus for verifying the operability of a balanced diode mixer and local oscillator combination |
CA2200994C (en) * | 1997-03-25 | 2001-07-31 | Digital Security Controls Ltd. | Walk-test control circuit for security alarm device |
US7225343B1 (en) * | 2002-01-25 | 2007-05-29 | The Trustees Of Columbia University In The City Of New York | System and methods for adaptive model generation for detecting intrusions in computer systems |
CN106023551B (en) * | 2016-07-27 | 2017-07-07 | 沈阳奥森自动化装备有限公司 | One kind simulation flame light source independent clock alarm self-checking circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3553664A (en) * | 1968-07-15 | 1971-01-05 | Monsanto Co | Monitoring apparatus |
US3641549A (en) * | 1970-06-25 | 1972-02-08 | Sanders Associates Inc | Electro-optical perimeter intrusion alarm |
US3717864A (en) * | 1971-11-02 | 1973-02-20 | Teledyne Ind | Periodic event detector system |
-
1974
- 1974-12-17 US US533741A patent/US3928849A/en not_active Expired - Lifetime
-
1975
- 1975-10-24 GB GB4370175A patent/GB1466518A/en not_active Expired
- 1975-12-16 JP JP50150099A patent/JPS5185698A/en active Pending
- 1975-12-16 FR FR7538520A patent/FR2295505A1/en not_active Withdrawn
- 1975-12-17 DE DE19752556864 patent/DE2556864A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2520123A1 (en) * | 1982-01-15 | 1983-07-22 | Thomson Csf | Automatic test equipment for opto-electronic system - has light generator and fibre=optic transmission of light onto photodetector |
FR2647538A1 (en) * | 1989-05-29 | 1990-11-30 | Robert Cappa | Monitoring device for a refrigeration installation |
Also Published As
Publication number | Publication date |
---|---|
US3928849A (en) | 1975-12-23 |
DE2556864A1 (en) | 1976-06-24 |
JPS5185698A (en) | 1976-07-27 |
GB1466518A (en) | 1977-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |