GB1073217A - - Google Patents

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Publication number
GB1073217A
GB1073217A GB1073217DA GB1073217A GB 1073217 A GB1073217 A GB 1073217A GB 1073217D A GB1073217D A GB 1073217DA GB 1073217 A GB1073217 A GB 1073217A
Authority
GB
United Kingdom
Prior art keywords
flame
detector
photo
warning
ultra
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
Application number
Other languages
English (en)
Publication date
Publication of GB1073217A publication Critical patent/GB1073217A/en
Expired legal-status Critical Current

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Landscapes

  • Fire-Detection Mechanisms (AREA)
GB1073217D Expired GB1073217A (https=)

Publications (1)

Publication Number Publication Date
GB1073217A true GB1073217A (https=) 1900-01-01

Family

ID=1758680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1073217D Expired GB1073217A (https=)

Country Status (1)

Country Link
GB (1) GB1073217A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611335A (en) * 1968-11-13 1971-10-05 Bbk Electronics Inc Multiple combustion sensing device with false alarm prevention
FR2235441A1 (https=) * 1973-06-29 1975-01-24 Hughes Aircraft Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611335A (en) * 1968-11-13 1971-10-05 Bbk Electronics Inc Multiple combustion sensing device with false alarm prevention
FR2235441A1 (https=) * 1973-06-29 1975-01-24 Hughes Aircraft Co

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