发明授权
- 专利标题： Lighting device having a socket and bulb fitting
- 专利标题（中）： 照明装置具有插座和灯泡配件
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申请号： US13254962申请日： 2009-03-05
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公开(公告)号： US08591070B2公开(公告)日： 2013-11-26
- 发明人: Philipp Erhard , Ulrich Henger , Roland Huettinger , Gerhard Mitic , Wolfgang Pabst
- 申请人： Philipp Erhard , Ulrich Henger , Roland Huettinger , Gerhard Mitic , Wolfgang Pabst
- 申请人地址： DE Munich
- 专利权人： OSRAM GmbH
- 当前专利权人： OSRAM GmbH
- 当前专利权人地址： DE Munich
- 代理机构： Cozen O'Connor
- 国际申请： PCT/EP2009/052626 WO 20090305
- 国际公布： WO2010/099828 WO 20100910
- 主分类号： F21V29/00
- IPC分类号： F21V29/00
摘要：
A lighting device (1) comprising at least one light source (5), at least one base (7) thermally and electrically operationally connected to the light source (5), and at least one bulb fitting (10, 27) provided for receiving the base (7). The base (7) has at least one first heat transfer surface (15) and the bulb fitting (10, 27) has at least one second heat transfer surface (17) in contact with the first heat transfer surface (15) either directly or by way of a foil (16). At least one device (14, 26, 32, 39) is provided for exerting a predefined press force between the first heat transfer surface (15) and the second heat transfer surface (17).
公开/授权文献
- US20110317438A1 Lighting Device Having a Socket and Bulb Fitting 公开/授权日：2011-12-29
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