Title:
GLASS ANTENNA AND WINDOWPANE PROVIDED WITH ANTENNA
Document Type and Number:
WIPO Patent Application WO/2015/133276
Kind Code:
A1
Abstract:
A glass antenna for automobiles, which is provided with a feed unit (103) that is provided on a windowpane (101) and an antenna conductor that is connected to the feed unit (103). The antenna conductor comprises a first antenna element (110) and a second antenna element (120), and the first and second antenna elements (110, 120) are connected to each other via a coil (105). The first antenna element (110) is provided with a first horizontal element (111) and a branched element (113). The first horizontal element (111) has one end connected to the feed unit (103) and the other end connected to the coil (105), and extends along the periphery of the windowpane (101). The branched element (113) is branched at a branch point (115) on the first horizontal element (111). The second antenna element (120) is provided with a second horizontal element (121) that has one end connected to the coil (105) and extends along the periphery of the windowpane (101).
Inventors:
FUNATSU TOSHIFUMI (JP)
WATANABE HIDEHIKO (JP)
IWASAKI KAZUSHI (JP)
WATANABE HIDEHIKO (JP)
IWASAKI KAZUSHI (JP)
Application Number:
PCT/JP2015/054432
Publication Date:
September 11, 2015
Filing Date:
February 18, 2015
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
H01Q1/32; H01Q1/22; H01Q5/10
Foreign References:
| JPH06188616A | 1994-07-08 | |||
| US5059971A | 1991-10-22 | |||
| JP2005260659A | 2005-09-22 | |||
| JPH08222929A | 1996-08-30 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Tadashige Ito (JP)
Tadashige Ito (JP)
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