DE1441404A1 - Alarmanlage - Google Patents
AlarmanlageInfo
- Publication number
- DE1441404A1 DE1441404A1 DE19641441404 DE1441404A DE1441404A1 DE 1441404 A1 DE1441404 A1 DE 1441404A1 DE 19641441404 DE19641441404 DE 19641441404 DE 1441404 A DE1441404 A DE 1441404A DE 1441404 A1 DE1441404 A1 DE 1441404A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- alarm
- alarm system
- time delay
- electronic valve
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 18
- 230000008054 signal transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 10
- 230000005236 sound signal Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- G08B29/18—Prevention or correction of operating errors
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US289505A US3257653A (en) | 1963-06-21 | 1963-06-21 | Alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1441404A1 true DE1441404A1 (de) | 1969-02-13 |
Family
ID=23111830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641441404 Pending DE1441404A1 (de) | 1963-06-21 | 1964-06-18 | Alarmanlage |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3257653A (ja) |
| CH (1) | CH406911A (ja) |
| DE (1) | DE1441404A1 (ja) |
| GB (1) | GB1052399A (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3478344A (en) * | 1965-06-21 | 1969-11-11 | Ralph K Schwitzgebel | Behavioral supervision system with wrist carried transceiver |
| US3611333A (en) * | 1969-01-29 | 1971-10-05 | Nicholas Conigliaro | Mailbox operated electronic signal device |
| US3613064A (en) * | 1969-04-09 | 1971-10-12 | Defensive Instr Inc | Alarm control |
| US3961323A (en) * | 1971-02-22 | 1976-06-01 | American Multi-Lert Corporation | Cargo monitor apparatus and method |
| IT952181B (it) * | 1971-03-22 | 1973-07-20 | Oak Electro Netics Corp | Perfezionamento nei sistemi di allarme antifurto |
| US3786469A (en) * | 1972-01-04 | 1974-01-15 | In Speck Corp | Warning device for swimming pools or the like |
| IT1052933B (it) * | 1976-01-13 | 1981-08-31 | Voxson Spa | Apparecchiatura di telesegnalazione particolarmente adatta per protezione antifurto ed antieffrazione |
| US4157540A (en) * | 1976-07-13 | 1979-06-05 | Anatronics Corporation | Wireless alarm system |
| US4189720A (en) * | 1977-10-07 | 1980-02-19 | Lott Thomas M | Repeater for smoke and similar alarms |
| US4363031A (en) * | 1980-07-07 | 1982-12-07 | Jack Reinowitz | Wireless alarm system |
| CH676060A5 (ja) * | 1985-02-12 | 1990-11-30 | Svaetopluk Radakovic | |
| US4709229A (en) * | 1985-02-27 | 1987-11-24 | Nohmi Bosai Kogyo Co., Ltd. | Fire detector |
| US5831538A (en) * | 1997-03-18 | 1998-11-03 | Schena; Robert G. | Electrical fire hazard detector |
| GB2347772B (en) * | 1999-03-12 | 2003-05-07 | Manhar Amlani | Fire alarm system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899674A (en) * | 1959-08-11 | Sierer | ||
| US1986026A (en) * | 1931-01-24 | 1935-01-01 | Gamewell Co | Signal transmitter |
| US2766358A (en) * | 1950-12-13 | 1956-10-09 | Davidson Signal Co Ltd | Hold-up alarm signal system |
| US2744194A (en) * | 1951-06-21 | 1956-05-01 | Auerbach Martin | Alert device for attaching to radio receiving sets |
| US2892101A (en) * | 1956-04-25 | 1959-06-23 | Westinghouse Electric Corp | Transistor time delay circuit |
| US2979706A (en) * | 1956-07-02 | 1961-04-11 | Avery H Simon | Radio warning system |
| US2924724A (en) * | 1957-04-24 | 1960-02-09 | Westinghouse Electric Corp | Time delay circuits |
| US3149317A (en) * | 1960-07-13 | 1964-09-15 | Motorola Inc | Radio alarm |
| US3208061A (en) * | 1963-02-13 | 1965-09-21 | Gervasi Joseph Peter | Protective alarm system for metal-enclosed apparatus |
-
0
- GB GB1052399D patent/GB1052399A/en active Active
-
1963
- 1963-06-21 US US289505A patent/US3257653A/en not_active Expired - Lifetime
-
1964
- 1964-06-18 CH CH800164A patent/CH406911A/fr unknown
- 1964-06-18 DE DE19641441404 patent/DE1441404A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH406911A (fr) | 1966-01-31 |
| GB1052399A (ja) | |
| US3257653A (en) | 1966-06-21 |
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