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(12) Patent: | (11) CA 2106020 |
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(54) English Title: | A PORTABLE LED PHOTOCURING DEVICE |
(54) French Title: | DISPOSITIF DE PHOTODURCISSEMENT PORTATIF A DIODES LUMINESCENTES |
Status: | Expired |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | BERESKIN & PARR LLP/S.E.N.C.R.L.,S.R.L. |
(74) Associate agent: | |
(45) Issued: | 2002-11-19 |
(22) Filed Date: | 1993-09-13 |
(41) Open to Public Inspection: | 1995-03-14 |
Examination requested: | 1997-07-11 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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The portable photocuring device has a light emission diodes matrix which can be energised with battery power to provide optical power for photocuring curing purposes. The diodes can be easily controlled and adjusted to emit light of selected colours and intensity with complex instrumentation.
Dispositif de photopolymérisation portable comprenant une matrice de diodes électroluminescentes, pouvant être énergisée avec de l'énergie de batterie pour fournir de l'énergie optique aux fins d'un processus de photopolymérisation. Les diodes peuvent être facilement commandées et ajustées pour émettre une lumière de couleurs et d'intensité sélectionnées avec une instrumentation complexe.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
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Forecasted Issue Date | 2002-11-19 |
(22) Filed | 1993-09-13 |
(41) Open to Public Inspection | 1995-03-14 |
Examination Requested | 1997-07-11 |
(45) Issued | 2002-11-19 |
Expired | 2013-09-13 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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LUMEN DYNAMICS GROUP INC. |
Past Owners on Record |
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EFOS CANADA INC. |
EFOS INC. |
EXFO PHOTONIC SOLUTIONS INC. |
KENNEDY, JOHN |