公开(公告)号：GB2432549A

公开(公告)日：2007-05-30

申请号：GB0524005

申请日：2005-11-25

Applicant: MOTOROLA INC

Inventor： KEMELMAN YONATAN D ,  MARGALIT ELI ,  ROTMAN ARIEL ,  SPICHKO SAGI

IPC: B29C45/14 ,  B29C69/00 ,  B29C70/68 ,  B29C70/74 ,  B29C70/76 ,  B29C70/84 ,  B29D99/00

Abstract: A shaped structural member such as a shield (209) adapted for use to provide mechanical protection in a portable communication device (200) comprises a first portion (223, 225) comprising conducting material and a second portion (213) comprising insulating material and is characterised in that the second portion comprises a tough and resilient thermoplastic organic polymeric material which has been shaped and bonded to the first portion by injection moulding. The second portion may be formed from a thermoplastic amorphous resin material such as a polycarbonate material which may beneficially include filler particles and/or reinforcing fibres for added strength and/or for matching of one or more physical properties, such as thermal expansion, of the first and second portions. The first portion may be a metallic material, such as magnesium, aluminium or titanium or an alloy based on one of these metals, which may itself have been formed by injection moulding prior to addition of the second portion. Also described is a method of producing the shaped structural member.

公开(公告)号：WO2007062310A3

公开(公告)日：2007-11-22

申请号：PCT/US2006060964

申请日：2006-11-16

Applicant: MOTOROLA INC ,  KEMELMAN YONATAN D ,  MARGALIT ELI ,  ROTMAN ARIEL ,  SPICHKO SAGI

Inventor： KEMELMAN YONATAN D ,  MARGALIT ELI ,  ROTMAN ARIEL ,  SPICHKO SAGI

IPC: H05K7/14 ,  B29D99/00 ,  H01L23/00 ,  H05K9/00

CPC classification number: B29C45/14778 ,  B22D17/00 ,  B29C45/0005 ,  B29C45/14311 ,  B29C45/14639 ,  B29C2045/1696 ,  B29K2705/00 ,  H04M1/185

Abstract: A shaped structural member provides mechanical protection in a portable communication device (200). A first portion (223, 225) of the structural member comprises conducting material and a second portion (213) comprises insulating material. The second portion comprises a tough and resilient thermoplastic organic polymeric material which has been shaped and bonded to the first portion by injection moulding.

Abstract translation: 成形结构构件在便携式通信装置（200）中提供机械保护。 结构构件的第一部分（223,225）包括导电材料，第二部分（213）包括绝缘材料。 第二部分包括韧性和弹性的热塑性有机聚合物材料，其通过注塑成型并且结合到第一部分。