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Study of Technology for Detecting Pre-Ignition Conditions of ... - NIST

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Ionisation type ceiling mounted smoke detector - has innex electrode and outer electrodes in ring and in line with gaps in casing<br />

Patent Assignee: (HOCH ) HOCHIKI CO LTD<br />

WPI f%CC No. 89-208002/29<br />

Patent (basic)<br />

Patent No Kind Date Field <strong>of</strong> Search<br />

DE 3843297A 890713 (BASIC)<br />

CPSC-IAG95-1145<br />

Author (Inventor): MOCHZUKI M<br />

Ionisation type smoke detector transmittingfme signal - derives sensor section output from junction between fixed resistor artdconstant current<br />

source haviug variable resistor to adjust output<br />

Patent Assignee: (NOHM ) NOHMI BOSAI LTD<br />

WPI ACCNo: 93-378784148<br />

Patent (basic)<br />

Patint No Kmd Date Field <strong>of</strong> Search<br />

EP 571842 Al 931201 (BASIC)<br />

Newman, J. S.<br />

MoWled Theory <strong>for</strong> the Characterization <strong>of</strong> Ionization Smoke Detectors.<br />

FactoW Mutoal Research Corp.. Norwood, MA<br />

InternationalAssociation <strong>for</strong> Fue %fe~ Science. Fwe Safety Science. Proceedings. 4th InternationalSymposium. July 13-17, 1994, ottaw~<br />

Ontario, Canad% Jntl.Assoc. <strong>for</strong> Fire Safety Science, Boston, I@ Kashiwagi, T., Editor, 785-792 pp, 1994.<br />

Author (Inventor): SASAKI T<br />

Ionisation type-smoke detector has radioactive source to ionise air withii irmerand outer chambers and electrical circuits <strong>for</strong> detecting potential<br />

Patent Assignee NOHMI BOSAJ KGGYO CO LTD<br />

WPI ACC No: 88-353624/49<br />

Patent (basic) US 4786811 A 881122 (BASIC)<br />

Takahash~ I.; Matsuzaw% T.; Sakaguchi, M.<br />

Ionization chamber-type CO sensor<br />

Nemoto & Co I.@ Tokyo, Jpn<br />

Procee&mgs <strong>of</strong> the Fourlh InternationalMeeting on Chemical Sensors. Part 2 (<strong>of</strong> 2), Tokyo, Japan<br />

Sensors and Actuators, B Chemical v B14 n 1-3 pt 2 Jmr 1993. p 539-540<br />

1993<br />

Anther (Inventor): THORP E J<br />

Smoke detector having low height ionisation type sensor - has ion source which is pmpendicalw wx.t. common electrode and divides cylindrical<br />

chamber irrtotwo target eleetrode regions<br />

Patent Assignee: (PITT ) PI’ITWAY CORP<br />

WPI ACC No: 91-008847/02<br />

Patent (lm.sic)<br />

PatentNo Kind Date Field <strong>of</strong> Search<br />

EP 405473 A 910102 (BASIC)<br />

Willey, M.<br />

Line Type Heat Detectors - Their Operation and Application<br />

Patol Systems, UK<br />

Fii Surveyor, VOI. 21, No. 2, 8-12, April 1992.<br />

Temperature Sensors<br />

Br-enci,Ma.ssimo, Guzzi, Donatelia, Mencagli% Andrea, -i% Anna<br />

Optical fiber sensor system <strong>for</strong> fw detection in hazardous environments<br />

Istitato di Ricerca srdle Orrde Eletkomagnetiche, Firenze, Italy<br />

Measurement v 12 n 2 Dec 1993. p 183-190<br />

1993<br />

BryanL J. E. ; Bemte% J. E. ; PinkstoL W. H.<br />

Infrared Fiber-optical Temperature Sensor (Patent)<br />

Department<strong>of</strong> the Navy, WashingtosL DC.<br />

76<br />

“$<br />

-.

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