CA996660A - Flame condition sensing system - Google Patents

Flame condition sensing system

Info

Publication number: CA996660A
Authority: CA; Canada
Prior art keywords: sensing system; condition sensing; flame condition; flame; sensing
Prior art date: 1970-08-25
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

Application number

CA121,350A

Other versions

CA121350S (en

Inventor

Elihu C. Thomson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Electronics Corp of America

Original Assignee

Electronics Corp of America

Priority date (The priority date 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 date listed.)

1970-08-25

Filing date

1971-08-25

Publication date

1976-09-07

1971-08-25 Application filed by Electronics Corp of America filed Critical Electronics Corp of America

1976-09-07 Application granted granted Critical

1976-09-07 Publication of CA996660A publication Critical patent/CA996660A/en

Status Expired legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
- F23N2229/08—Flame sensors detecting flame flicker

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fire-Detection Mechanisms (AREA)
Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Control Of Combustion (AREA)

CA121,350A 1970-08-25 1971-08-25 Flame condition sensing system Expired CA996660A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US6684170A	1970-08-25	1970-08-25

Publications (1)

Publication Number	Publication Date
CA996660A true CA996660A (en)	1976-09-07

Family

ID=22072054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA121,350A Expired CA996660A (en)	1970-08-25	1971-08-25	Flame condition sensing system

Country Status (8)

Country	Link
US (1)	US3651327A (en)
BE (1)	BE771614A (en)
CA (1)	CA996660A (en)
CH (1)	CH528703A (en)
DE (1)	DE2142222B2 (en)
FR (1)	FR2103485B1 (en)
GB (1)	GB1348550A (en)
NL (1)	NL7111148A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1417984A (en) *	1972-03-25	1975-12-17	Lucas Industries Ltd	Flame detection circuits
US3852729A (en) *	1973-03-06	1974-12-03	Electronics Corp America	Flame failure controls
US3824391A (en) *	1973-05-21	1974-07-16	Central Electr Generat Board	Methods of and apparatus for flame monitoring
US3947218A (en) *	1975-01-23	1976-03-30	Honeywell Inc.	Safety circuit for monitoring a flickering flame
US4280184A (en) *	1979-06-26	1981-07-21	Electronic Corporation Of America	Burner flame detection
US4509041A (en) *	1982-03-22	1985-04-02	The Babcock & Wilcox Company	Correlation type flicker flamon
US5567144A (en) *	1995-10-05	1996-10-22	Desa International Inc.	Hot surface ignition controller for fuel oil burner
US5899684A (en) *	1997-07-11	1999-05-04	Desa International, Inc.	Power phase regulator circuit improvement, motor start switch, self-adjusting preheat and ignition trial improvement, and series-type voltage regulator improvement to hot surface ignition control for fuel oil burner
EP1033535A3 (en)	1999-03-03	2002-08-07	Desa International, Inc.	Hot surface ignition controller for fuel oil burner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2911540A (en) *	1955-02-14	1959-11-03	Gen Controls Co	Flame detection system
US2807008A (en) *	1956-05-08	1957-09-17	Scully Signal Co	Fail-safe system and technique
US3154724A (en) *	1961-10-09	1964-10-27	Electronics Corp America	Combustion control system
FR1389965A (en) *	1964-04-09	1965-02-19	Fenwal	Flame detector
FR1413496A (en) *	1964-11-03	1965-10-08	Electronics Corp America	Improvements to monitoring devices
US3568074A (en) *	1968-08-01	1971-03-02	Gen Electric	Frequency-sensitive circuit

1970
- 1970-08-25 US US66841A patent/US3651327A/en not_active Expired - Lifetime
1971
- 1971-08-09 GB GB3724971A patent/GB1348550A/en not_active Expired
- 1971-08-12 NL NL7111148A patent/NL7111148A/xx unknown
- 1971-08-19 FR FR7130245A patent/FR2103485B1/fr not_active Expired
- 1971-08-19 CH CH1219171A patent/CH528703A/en not_active IP Right Cessation
- 1971-08-20 BE BE771614A patent/BE771614A/en unknown
- 1971-08-23 DE DE2142222A patent/DE2142222B2/en active Pending
- 1971-08-25 CA CA121,350A patent/CA996660A/en not_active Expired

Also Published As

Publication number	Publication date
NL7111148A (en)	1972-02-29
US3651327A (en)	1972-03-21
DE2142222B2 (en)	1973-10-31
FR2103485A1 (en)	1972-04-14
BE771614A (en)	1971-12-31
CH528703A (en)	1972-09-30
FR2103485B1 (en)	1974-08-19
DE2142222A1 (en)	1972-03-02
GB1348550A (en)	1974-03-20

Publication	Publication Date	Title
CA919942A (en)	1973-01-30	Sensor
CA938385A (en)	1973-12-11	Fire detection system
CA979097A (en)	1975-12-02	Alarm system
CA944454A (en)	1974-03-26	Fire detecting system
CA996660A (en)	1976-09-07	Flame condition sensing system
CA921606A (en)	1973-02-20	Measuring system
CA953005A (en)	1974-08-13	Condensate sensing system
AU452761B2 (en)	1974-08-23	Fire detecting system
CA950556A (en)	1974-07-02	Smoke detectors
CA918780A (en)	1973-01-09	Alarm system
CA948292A (en)	1974-05-28	Alarm system
AU3487471A (en)	1973-05-03	Direct burner ignition system
CA857517A (en)	1970-12-01	Terrain-following system
AU455486B2 (en)	1974-11-08	Alarm system
CA859906A (en)	1970-12-29	Temperature sensing system
CA834451A (en)	1970-02-17	Burner system
CA855885A (en)	1970-11-10	Angle sensing system
AU1855770A (en)	1972-02-10	Flame sensing system
CA833105A (en)	1970-01-27	Measuring system
AU453766B2 (en)	1972-11-09	Sensor
CA858683A (en)	1970-12-15	Ignition system
CA948779A (en)	1974-06-04	Distance measuring system
CA848518A (en)	1970-08-04	Telemetering system
CA844715A (en)	1970-06-16	Flame detector
CA850274A (en)	1970-08-25	Object detection system