Invention Grant
- Patent Title: Lighting apparatus
- Patent Title (中): 照明设备
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Application No.: US14003483Application Date: 2012-02-24
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Publication No.: US09086217B2Publication Date: 2015-07-21
- Inventor: Klaus Eckert , Markus Hofmann
- Applicant: Klaus Eckert , Markus Hofmann
- Applicant Address: DE Munich
- Assignee: Osram GmbH
- Current Assignee: Osram GmbH
- Current Assignee Address: DE Munich
- Priority: CN102011005597 20110316
- International Application: PCT/EP2012/053176 WO 20120224
- International Announcement: WO2012/123233 WO 20120920
- Main IPC: F21V15/01
- IPC: F21V15/01 ; F21V31/03 ; F21V23/00 ; F21V29/00 ; F21K99/00 ; F21V29/70 ; F21Y101/02 ; F21V3/00 ; F21V29/74
Abstract:
A lighting device includes at least one space for receiving at least one functional element, the space being connected to at least one semipermeable transmission element and otherwise closed off in a sealed manner and the at least one transmission element being transmissive to air in both directions and non-transmissive to water, at least in the direction of the space.
Public/Granted literature
- US20130343055A1 LIGHTING APPARATUS Public/Granted day:2013-12-26
Information query
