Title:
ANTENNA UNIT
Document Type and Number:
Japanese Patent JP2020072436
Kind Code:
A
Abstract:
To provide an antenna unit in which an antenna can be properly assembled to a casing.SOLUTION: The antenna unit includes a patch antenna 30 and a case. The patch antenna 30 includes a conductive antenna pattern 32 and an antenna ground pattern 33 functioning as a ground of the antenna pattern 32 and receives a wireless wave. The case has a dielectric property and is provided with the patch antenna 30. The antenna pattern 32 is provided on an inner wall surface 12a of a wall portion of the case. The antenna ground pattern 33 is formed on an outer wall surface 12b of the wall portion of the case 10 and is located to face the antenna pattern 32.SELECTED DRAWING: Figure 3
Inventors:
ITO EITA
Application Number:
JP2018207132A
Publication Date:
May 07, 2020
Filing Date:
November 02, 2018
Export Citation:
Assignee:
YAZAKI CORP
International Classes:
H01Q13/08; H01Q1/22; H01Q1/38
Domestic Patent References:
| JP2000244230A | 2000-09-08 | |||
| JP2013058893A | 2013-03-28 | |||
| JPH10163740A | 1998-06-19 | |||
| JPH05283914A | 1993-10-29 | |||
| JP2013247403A | 2013-12-09 | |||
| JP2005286484A | 2005-10-13 | |||
| JPH03151702A | 1991-06-27 |
Foreign References:
| WO2017119223A1 | 2017-07-13 |
Attorney, Agent or Firm:
Toranomon Intellectual Property Office