Patent SG-11201808015V-A (SG)
Title: Room and area disinfection utilizing pulsed light with modulated power flux and light systems with visible light compensation between pulses
Inventor: STIBICH MARK
IPC: A23L3/28
Filed: 2015-09-18
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 1111111101111011101010111110111110111111011101110111111101101111101111011111 International Bureau 0.. .... .. ..... ..or::,„, (10) International Publication Number (43) International Publication Date WO 2016/044759 Al 24 March 2016 (24.03.2016) W I PO I P CT (51) International Patent Classification: A23L 3/28 (2006.01) (21) International Application (22) International Filing Date: (25) Filing Language: (26) Publication Language: (30) Priority Data: 62/052,036 18 September (71) Applicant: XENEX DISINFECTION SERVICES, LLC [US/US]; 121 Interpark Texas 78216 (US). (72) Inventors: STIBICH, Mark, ston, Texas 77019 (US). Blvd., Ste. 104, San Antonio, RERO, Edward, C., Jr.; — Texas 78229 (US). FROUTAN, (74) Agent: LETTANG, Mollie, E.; Daffer McDaniel, LLP, A61L 2/10 (2006.01) P.O. Box 164345, Austin, Texas 78716-4345 (US). Number: (81) Designated States (unless otherwise indicated, for every PCT/US2015/051010 kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, 18 September 2015 (18.09.2015) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, English HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, English MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 2014 (18.09.2014) US SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. Blvd., Ste. 104, San Antonio, (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, A.; 2309 Peckham St., Hou- TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, DALE, Charles; 121 Interpark TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, Texas 78216 (US). GUER- DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, 203 Edgevale Dr., San Antonio, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Paul, P.; 21306 Ganton SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, (US). SIMMONS, Sarah, E.; GW, KM, ML, MR, NE, SN, TD, TG). Antonio, Texas 78247 (US). Great Falls Forest Dr., Great Published: — with international search report (Art. 21(3)) — Dr., Katy, Texas 77450 _ 4318 Knollbluff, San CIORNEIU, Boris; 20069 = Falls, Virginia 22066 (US). = = = = = Pulse // / & Lamp Surface DISINFECTION UTILIZING PULSED LIGHT LIGHT COMPENSATION BETWEEN PULSES Target Ranges of Energy Flux and Power Ultraviolet Light Between -200 nm and frequency >-20Hz -20 - -1500 Jirn 2 , -0.02 - -1.5 Jirn 2 , -6.0 - -370 - 0.8 - - 5.0 isAWitn` -800 - -5000 Wirn` -200 - -1300 WITH MODULATED POWER FLUX AND Flux of -320 nm µJ/m 2 , -1.5 - -95 aJ/m 2 , Witn` -50 - -300 Min' (54) Title: ROOM AND AREA — LIGHT SYSTEMS WITH VISIBLE = = = _ = _ / 98 flux a visible light source that is distinct from the germicidal light source. The projections of visible light a continuous stream of visible light or a collective stream of visible light pulsed at a frequency greater 1.0 meter 2.0 meter IG. 6 and apparatuses are provided which generate pulses of germicidal light at a frequency greater of light to surfaces at least 1.0 meter from the disinfection apparatus. The pulses of light comprise sufficient to generate a power flux between wavelength range between 200 nm and 320 nm at the surfaces. Other disinfection methods and ap pulses of light comprising germicidal light and visible light from a germicidal light source and 3.0 meter approximately 200 W/m2 and approximately 5000 - Il .4 01 ir) Ir--- 71' C 71' (57) : Disinfection methods ---- than 20 Hz and project the pulses a pulse duration and an energy C W/m2 of ultraviolet light in the N paratuses are provided which generate en. ) generate pulses of light from 7 19 from the light sources produce 5 than 60 Hz.