发明名称 Explosion-proof lamp
摘要 An explosion-proof luminaire comprises a plurality of light-emitting diodes. These are assigned to a ballast for electrical power supply. A contactless power transmission device is formed between at least a group of LEDs and the ballast. This yields an explosion-proof luminaire which is simplified and improved in terms of structure and light output while permitting many possible arrangements of the LEDs in the corresponding luminaire at the same time.
申请公布号 US9512993(B2) 申请公布日期 2016.12.06
申请号 US201314650249 申请日期 2013.12.05
申请人 EATON PROTECTION SYSTEMS IP GMBH & CO. KG 发明人 Burmeister Jens;Schwarz Bernd;Schwarz Gerhard;Ketterer Michael
分类号 F21V25/12;F21V21/35;F21V23/02;F21V19/00;F21V23/06;H05B33/08;H01F38/14;F21Y101/02;F21Y103/00 主分类号 F21V25/12
代理机构 King & Spalding LLP 代理人 King & Spalding LLP
主权项 1. An explosion-proof luminaire (1) comprising: a plurality of light-emitting diodes (LEDs) (2) which are assigned to a ballast (3) for electrical power supply, wherein a contactless power transmission device (16) is formed between one or more LEDs of the plurality of LEDs (2) and the ballast (3) characterized in that each of the plurality of LEDs (2) is arranged in an individual housing (5) comprising a lower part (6) and a transparent cover (7), wherein the individual housing (5) is particularly configured to be of ignition protection type Ex-d pressure-proof encapsulation and as a separate unit and detachably mounted on an individual housing carrier (8), wherein each individual housing (5) can be separately supplied with power.
地址 Schonefeld DE