KR840000005A - Dual spectrum fire detector with identification function - Google Patents
Dual spectrum fire detector with identification function Download PDFInfo
- Publication number
- KR840000005A KR840000005A KR1019820002383A KR820002383A KR840000005A KR 840000005 A KR840000005 A KR 840000005A KR 1019820002383 A KR1019820002383 A KR 1019820002383A KR 820002383 A KR820002383 A KR 820002383A KR 840000005 A KR840000005 A KR 840000005A
- Authority
- KR
- South Korea
- Prior art keywords
- control signal
- detector
- spectral band
- generated
- signal
- Prior art date
Links
- 230000009977 dual effect Effects 0.000 title claims 4
- 238000001228 spectrum Methods 0.000 title claims 4
- 230000003595 spectral effect Effects 0.000 claims 10
- 238000004880 explosion Methods 0.000 claims 1
- 230000011664 signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 제1 실시예에 따른 3채널 감지기 시스템을 도시한 계통도. 제2도는 제1도의 감지기 시스템의 동작을 도시한 타이밍도표. 제3도는 본 발명의 제2 실시예에 따른 3채널 감지기 시스템을 도시한 계통도. 제4도는 제3도의 감지기 시스템의 동작을 도시한 타이밍 도표.1 is a schematic diagram showing a three-channel detector system according to a first embodiment of the present invention. 2 is a timing diagram showing the operation of the detector system of FIG. 3 is a schematic diagram showing a three-channel detector system according to a second embodiment of the present invention. 4 is a timing chart showing the operation of the detector system of FIG.
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26920881A | 1981-06-02 | 1981-06-02 | |
US269208 | 1981-06-02 | ||
US269,208 | 1981-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840000005A true KR840000005A (en) | 1984-01-30 |
KR900008377B1 KR900008377B1 (en) | 1990-11-17 |
Family
ID=23026264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8202383A KR900008377B1 (en) | 1981-06-02 | 1982-05-28 | Dual spectrum fire sensor with discrimination |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0066952B1 (en) |
JP (1) | JPH0632137B2 (en) |
KR (1) | KR900008377B1 (en) |
AU (1) | AU546773B2 (en) |
DE (1) | DE3269134D1 (en) |
IL (1) | IL65576A (en) |
IN (1) | IN157944B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4679156A (en) * | 1981-05-21 | 1987-07-07 | Santa Barbara Research Center | Microprocessor-controlled fire sensor |
US4469944A (en) * | 1981-11-20 | 1984-09-04 | Santa Barbara Research Center | Optical discriminating fire sensor |
IL65517A (en) * | 1982-04-18 | 1988-02-29 | Spectronix Ltd | Discrimination circuitry for fire and explosion suppression apparatus |
US4765244A (en) * | 1983-04-15 | 1988-08-23 | Spectronix Ltd. | Apparatus for the detection and destruction of incoming objects |
GB2142757B (en) * | 1983-05-21 | 1986-11-26 | Graviner Ltd | Improvements in and relating to fire and explosion detection and suppression |
GB2218189A (en) * | 1987-05-30 | 1989-11-08 | Graviner Ltd | Impact detection |
US7100437B2 (en) * | 2003-11-24 | 2006-09-05 | Advanced Design Consulting Usa, Inc. | Device for collecting statistical data for maintenance of small-arms |
CN112720069B (en) * | 2020-12-22 | 2022-03-22 | 北京工业大学 | Cutter wear monitoring method and device, electronic equipment and storage medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206454A (en) * | 1978-05-08 | 1980-06-03 | Chloride Incorporated | Two channel optical flame detector |
JPS5834555Y2 (en) * | 1978-07-01 | 1983-08-03 | ホーチキ株式会社 | Storage type fire detector |
US4220857A (en) * | 1978-11-01 | 1980-09-02 | Systron-Donner Corporation | Optical flame and explosion detection system and method |
GB2067749B (en) * | 1980-01-17 | 1984-12-12 | Graviner Ltd | Fire and explosion detection |
-
1982
- 1982-04-21 IN IN319/DEL/82A patent/IN157944B/en unknown
- 1982-04-22 IL IL65576A patent/IL65576A/en unknown
- 1982-04-30 DE DE8282302245T patent/DE3269134D1/en not_active Expired
- 1982-04-30 EP EP82302245A patent/EP0066952B1/en not_active Expired
- 1982-05-28 KR KR8202383A patent/KR900008377B1/en active
- 1982-06-01 AU AU84383/82A patent/AU546773B2/en not_active Ceased
- 1982-06-02 JP JP57093258A patent/JPH0632137B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IL65576A0 (en) | 1982-07-30 |
IL65576A (en) | 1986-03-31 |
EP0066952A2 (en) | 1982-12-15 |
JPH0632137B2 (en) | 1994-04-27 |
AU8438382A (en) | 1982-12-09 |
EP0066952A3 (en) | 1983-06-01 |
IN157944B (en) | 1986-07-26 |
KR900008377B1 (en) | 1990-11-17 |
DE3269134D1 (en) | 1986-03-27 |
EP0066952B1 (en) | 1986-02-19 |
AU546773B2 (en) | 1985-09-19 |
JPS581288A (en) | 1983-01-06 |
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