发明授权
- 专利标题: Lamp
- 专利标题(中): 灯
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申请号: US87482申请日: 1979-10-23
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公开(公告)号: US4298921A公开(公告)日: 1981-11-03
- 发明人: Jens C. Krogsrud , Kai O. Soerensen
- 申请人: Jens C. Krogsrud , Kai O. Soerensen
- 申请人地址: NOX Oslo
- 专利权人: Jac. Jacobsen A/S
- 当前专利权人: Jac. Jacobsen A/S
- 当前专利权人地址: NOX Oslo
- 优先权: NOX783593 19781024
- 主分类号: F21V17/00
- IPC分类号: F21V17/00 ; F21S6/00 ; F21S8/00 ; F21S13/02 ; F21V20060101 ; F21V1/00 ; F21V1/08 ; F21V1/10 ; F21V1/14 ; F21V1/24 ; F21V7/00 ; F21V7/04 ; F21V7/05 ; F21V7/09 ; F21V7/22 ; F21V17/02 ; F21V17/06 ; F21V19/00 ; F21V21/26 ; F21V21/30 ; F21V23/04 ; F21W131/402 ; F21Y101/00
摘要:
An electric lamp which provides substantially uniform lighting throughout a work area. The area extends from directly under the lamp a substantial distance beyond the shade. A faceted reflector provides the desired distribution of the light.
公开/授权文献
- US6059739A Method and apparatus for deflecting a catheter or lead 公开/授权日:2000-05-09
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