CA2615567C - Projecteur del - Google Patents

Projecteur del Download PDF

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Publication number
CA2615567C
CA2615567C CA2615567A CA2615567A CA2615567C CA 2615567 C CA2615567 C CA 2615567C CA 2615567 A CA2615567 A CA 2615567A CA 2615567 A CA2615567 A CA 2615567A CA 2615567 C CA2615567 C CA 2615567C
Authority
CA
Canada
Prior art keywords
led
leds
reflector
inspection lamp
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2615567A
Other languages
English (en)
Other versions
CA2615567A1 (fr
Inventor
Donald L. Klipstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alltemp Products Co Ltd
Original Assignee
Brasscorp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brasscorp Ltd filed Critical Brasscorp Ltd
Publication of CA2615567A1 publication Critical patent/CA2615567A1/fr
Application granted granted Critical
Publication of CA2615567C publication Critical patent/CA2615567C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Une lampe à diodes électroluminescentes (DEL) comporte des DEL orientées vers larrière pourvues dun miroir concave à larrière de chacune delles ou dun miroir à larrière de deux DEL ou plus, collectant la lumière à partir des DEL pour former un faisceau de projection vers lavant. Les DEL peuvent être de types à haute énergie qui nécessitent une dissipation thermique. La lampe à DEL peut présenter une lentille à lavant de chaque DEL afin de collimater le rayonnement produit par les DEL dans un faisceau, au moins une lentille comportant au moins une surface incurvée asphérique. La lampe à DEL peut comporter une optique réfléchissante transparente pour collimater le rayonnement produit par chaque DEL dans un faisceau. Les DEL montées sur un dissipateur thermique sont fixées au moyen de rayons et dune bague pour supporter les DEL en place au-dessus du miroir et dissiper la chaleur.
CA2615567A 2006-12-20 2007-12-19 Projecteur del Active CA2615567C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87593506P 2006-12-20 2006-12-20
US60/875,935 2006-12-20

Publications (2)

Publication Number Publication Date
CA2615567A1 CA2615567A1 (fr) 2008-06-20
CA2615567C true CA2615567C (fr) 2016-02-16

Family

ID=39537673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2615567A Active CA2615567C (fr) 2006-12-20 2007-12-19 Projecteur del

Country Status (1)

Country Link
CA (1) CA2615567C (fr)

Also Published As

Publication number Publication date
CA2615567A1 (fr) 2008-06-20

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20121219

H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20240731