Title:
WATERPROOF ROTATION MECHANISM AND RADAR ANTENNA DEVICE
Document Type and Number:
Japanese Patent JP2014009751
Kind Code:
A
Abstract:
To provide a waterproof rotation mechanism which achieves sufficient waterproof effect over a long period, and to provide a radar antenna device.
A waterproof rotation mechanism 10 includes: a housing 11; a rotation body 14; and a water cutoff member 15. The rotation body 14 includes a receiving part 35 placed above the housing 11 and is supported by the housing 11 so as to rotate around a vertical axis line L1. The water cutoff member 15 is disposed between the housing 11 and the receiving part 35 and is fixed to the housing 11. Clearances 51, 52 for inhibiting water intrusion are formed between the water cutoff member 15 and the receiving part 35.
Inventors:
ATSUMI HIROSHI
ODA MAKOTO
WATANABE TOMONORI
NAKAMURA YOSHIKI
INADA HIROYUKI
ODA MAKOTO
WATANABE TOMONORI
NAKAMURA YOSHIKI
INADA HIROYUKI
Application Number:
JP2012146736A
Publication Date:
January 20, 2014
Filing Date:
June 29, 2012
Export Citation:
Assignee:
FURUNO ELECTRIC CO
International Classes:
F16J15/447; F16J15/40; H01Q1/02; H01Q1/12
Domestic Patent References:
| JPH10141513A | 1998-05-29 | |||
| JP2008128401A | 2008-06-05 | |||
| JPS6185913U | 1986-06-05 | |||
| JP2003110327A | 2003-04-11 | |||
| JPH0688164U | 1994-12-22 | |||
| JPH0974718A | 1997-03-18 | |||
| JP2005053464A | 2005-03-03 | |||
| JP4519782B2 | 2010-08-04 |
Foreign References:
| US6682077B1 | 2004-01-27 |
Attorney, Agent or Firm:
Patent Corporation Wandee ip Partners