公开(公告)号：EP1932166A2

公开(公告)日：2008-06-18

申请号：EP06790599.2

申请日：2006-08-31

Applicant: TROJAN TECHNOLOGIES INC.

Inventor： FRASER, Jim ,  ELKU, Joseph ,  SASGES, Michael

IPC: H01J61/38 ,  B01J19/12 ,  C02F1/32 ,  H01J37/04 ,  H01J61/20 ,  H01J61/56 ,  H01J61/95 ,  A61L2/10

CPC classification number: H01J61/523 ,  C02F1/325 ,  C02F2201/326 ,  C02F2209/02 ,  G05D23/22 ,  H01J61/56

Abstract: The invention relates to an ultraviolet radiation lamp. The lamp comprises a substantially sealed cavity comprising a mercury-containing material; a filament disposed in the sealed cavity; and an electrical control element in contact with the filament, the electrical control element configured to adjust or maintain a temperature of the mercury-containing material with respect to a prescribed temperature. Such a constructions allows the present ultraviolet radiation lamp to be operated at optimal efficiency without the need to use additional components to add heat to and/or remove heat from the mercury-containing material.

公开(公告)号：EP1240483A2

公开(公告)日：2002-09-18

申请号：EP00982796.5

申请日：2000-12-15

Applicant: TROJAN TECHNOLOGIES INC.

Inventor： SASGES, Michael ,  VANDOODEWAARD, Peter, C.

IPC: G01J1/04

CPC classification number: C02F1/325 ,  C02F2201/3227 ,  C02F2201/326 ,  G01J1/0266 ,  G01J1/04 ,  G01J1/0414 ,  G01J1/0437 ,  G01J1/0462 ,  G01J1/429

Abstract: There is disclosed an optical radiation sensor device. The device includes a radiation collector for receiving radiation from a predefined arc around the collector within the field and redirecting the received radiation along a predefined pathway; motive means to move the radiation collector from a first position in which a first portion of the predefined arc is received by the radiation collector and a second portion in which a second portion of the predefined arc is received by the radiation collector; and a sensor element capable of detecting and responding to incident radiation along the pathway when the radiation collector is in the first position and in the second. The use of the optical radiation sensor device in a radiation source module and in a fluid treatment system is also described.

公开(公告)号：EP1228004A1

公开(公告)日：2002-08-07

申请号：EP00963828.9

申请日：2000-10-02

Applicant: TROJAN TECHNOLOGIES INC.

Inventor： FANG, Gang ,  HOUGHTON, John ,  LAWRYSHYN, Yuri ,  LEM, Joseph ,  VERDUN, Alex ,  SASGES, Michael

IPC: C02F1/32 ,  G01J1/04 ,  G01N21/33

CPC classification number: A61L2/28 ,  A61L2/10 ,  C02F1/325 ,  C02F2201/3227 ,  C02F2201/324 ,  C02F2201/326 ,  G01J1/0252 ,  G01J1/0271 ,  G01J1/04 ,  G01J1/044 ,  G01N21/15 ,  G01N2021/152 ,  G01N2021/157

Abstract: There is disclosed an optical radiation sensor system. The system includes a sensor device (140) and a cleaning device (115). The sensor device detects and responds to radiation from a radiation field (170) and includes a surface (155) that is movable with respect to the radiation field between a first position in which the surface is in the radiation field and a second position in which at least a portion of the surface is out of the radiation field. The cleaning device operates to remove fouling materials from at least a portion of the surface in the second position. The cleaning device may be a chemical cleaning device, a mechanical cleaning device or a combined chemical/mechanical device.

公开(公告)号：EP1216204A1

公开(公告)日：2002-06-26

申请号：EP00958056.4

申请日：2000-09-01

Applicant: TROJAN TECHNOLOGIES INC.

Inventor： SASGES, Michael ,  VANDOODEWAARD, Peter, C. ,  ALFAHHAM, Nuha

IPC: C02F1/32 ,  G01J1/04

CPC classification number: G01J1/429 ,  A61L2/10 ,  B01J19/123 ,  C02F1/325 ,  C02F2201/3227 ,  C02F2201/326 ,  G01J1/04 ,  G01J1/0407 ,  G01J1/0414

Abstract: An optical radiation sensor device for detecting radiation in a radiation field, the device comprising: a radiation collector (152) for receiving radiation from a predefined arc around the collector within the field and redirecting the received radiation along a predefined pathway; and a sensor element (154) capable of detecting and responding to incident radiation along the pathway. A radiation source assembly, a radiation source module and fluid treatment system comprising the optical radiation sensor are also disclosed.