公开(公告)号：EP1932166A4

公开(公告)日：2011-11-09

申请号：EP06790599

申请日：2006-08-31

Applicant: TROJAN TECHN INC

Inventor： FRASER JIM ,  ELKU JOSEPH ,  SASGES MICHAEL

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

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：CA2689303A1

公开(公告)日：2008-12-04

申请号：CA2689303

申请日：2008-06-02

Applicant: TROJAN TECHN INC

Inventor： SASGES MICHAEL ,  KNIGHT DOUGLAS GORDON ,  FRASER JIM

IPC: A23C3/07 ,  A23D9/06 ,  A61L2/10 ,  A61M1/36 ,  C02F1/32 ,  H01L23/29 ,  H01L29/20 ,  H01L29/201 ,  H01L33/40

Abstract: There is disclosed an ultraviolet radiation device. The device comprises a base portion, a plurality of semiconductor structures connected to the bas e portion and an ultraviolet radiation transparent element connected to the plurality of semiconductor structures. Preferably: (i) the at least one ligh t emitting diode is in direct contact with the ultraviolet radiation transpa rent element, or (ii) there is a spacing between the at least one light emit ting diode and the ultraviolet radiation transparent element, the spacing be ing substantially completely free of air. There is also disclosed a fluid tr eatment system incorporating the ultraviolet radiation device.

公开(公告)号：CA2386220C

公开(公告)日：2007-05-08

申请号：CA2386220

申请日：2000-10-02

Applicant: TROJAN TECHN INC

Inventor： FANG GANG ,  HOUGHTON JOHN ,  VERDUN ALEX ,  LAWRYSHYN YURI ,  LEM JOSEPH ,  SASGES MICHAEL

IPC: A61L2/28 ,  A61L2/10 ,  C02F1/32 ,  G01J1/04 ,  G01N21/15 ,  G01N21/33

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 a nd 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 positio n in which at least a portion of the surface is out of the radiation field. Th e 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：CA2394345C

公开(公告)日：2007-04-24

申请号：CA2394345

申请日：2000-12-15

Applicant: TROJAN TECHN INC

Inventor： SASGES MICHAEL ,  VANDOODEWAARD PETER C

IPC: G01J1/04 ,  C02F1/32 ,  G01J1/42

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：DE60016789T2

公开(公告)日：2006-02-23

申请号：DE60016789

申请日：2000-10-02

Applicant: TROJAN TECHN INC

Inventor： FANG GANG ,  HOUGHTON JOHN ,  LAWRYSHYN YURI ,  LEM JOSEPH ,  VERDUN ALEX ,  SASGES MICHAEL

IPC: A61L2/10 ,  A61L2/28 ,  C02F1/32 ,  G01J1/04 ,  G01N21/15 ,  G01N21/33

Abstract: There is disclosed an optical radiation sensor system. The system includes a sensor device and a cleaning device. The sensor device detects and responds to radiation from a radiation field and includes a surface 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：CA2394345A1

公开(公告)日：2001-06-21

申请号：CA2394345

申请日：2000-12-15

Applicant: TROJAN TECHN INC

Inventor： VANDOODEWAARD PETER C ,  SASGES MICHAEL

IPC: C02F1/32 ,  G01J1/04 ,  G01J1/42

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 firs t 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：CA2689303C

公开(公告)日：2015-08-04

申请号：CA2689303

申请日：2008-06-02

Applicant: TROJAN TECHN INC

Inventor： FRASER JIM ,  KNIGHT DOUGLAS GORDON ,  SASGES MICHAEL

IPC: H01L33/00 ,  A23C3/07 ,  A23D9/06 ,  A61L2/10 ,  A61M1/36 ,  C02F1/32 ,  H01L23/29 ,  H01L29/20 ,  H01L29/201 ,  H01L33/40

Abstract: There is disclosed an ultraviolet radiation device. The device comprises a base portion, a plurality of semiconductor structures connected to the base portion and an ultraviolet radiation transparent element connected to the plurality of semiconductor structures. Preferably: (i) the at least one light emitting diode is in direct contact with the ultraviolet radiation transparent element, or (ii) there is a spacing between the at least one light emitting diode and the ultraviolet radiation transparent element, the spacing being substantially completely free of air. There is also disclosed a fluid treatment system incorporating the ultraviolet radiation device.

公开(公告)号：CA2630609A1

公开(公告)日：2007-05-31

申请号：CA2630609

申请日：2006-11-22

Applicant: TROJAN TECHN INC

Inventor： ELKU JOSEPH ,  FRASER JIM ,  SASGES MICHAEL ,  RODGERS MICHAEL

IPC: H01J5/60 ,  A61L2/10 ,  C02F1/32 ,  H01J37/02 ,  H01J61/02 ,  H01J61/36 ,  H01K1/46 ,  H01K1/48 ,  H01R31/06 ,  H01R33/94

Abstract: A lamp device is disclosed.The lamp device comprises a first electrical connector and a second electrical connector located at a first end portion o f the lamp device. The first end portion of the lamp device is received in a receptacle of a first base portion. A first locking portion is included for secunng the first base portion to the first end portion. The present radiati on lamp device obviates or mitigates the need to use adhesive and/or polymer insulation/O-rings to achieve electrical connections. Further, the present radiation lamp may be oriented in a vertical orientation without the need to use springs and/or rubber part to support the distal end of the lamp.

公开(公告)号：CA2621301A1

公开(公告)日：2007-03-08

申请号：CA2621301

申请日：2006-08-31

Applicant: TROJAN TECHN INC

Inventor： SASGES MICHAEL ,  FRASER JIM ,  ELKU JOSEPH

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

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：DE60016789D1

公开(公告)日：2005-01-20

申请号：DE60016789

申请日：2000-10-02

Applicant: TROJAN TECHN INC

Inventor： FANG GANG ,  HOUGHTON JOHN ,  LAWRYSHYN YURI ,  LEM JOSEPH ,  VERDUN ALEX ,  SASGES MICHAEL

IPC: A61L2/10 ,  A61L2/28 ,  C02F1/32 ,  G01J1/04 ,  G01N21/15 ,  G01N21/33

Abstract: There is disclosed an optical radiation sensor system. The system includes a sensor device and a cleaning device. The sensor device detects and responds to radiation from a radiation field and includes a surface 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.