Title:
通信装置、及び通信システム
Document Type and Number:
Japanese Patent JP7320723
Kind Code:
B2
Abstract:
To improve field intensity.SOLUTION: A communication device 1 comprises a first substrate 4, a second substrate 5, and a housing 3. The first substrate 4 has a first surface 41 and a second surface 42 in a thickness direction. The first substrate 4 is provided with an antenna for communicating with an external device on at least one of the first surface 41 and the second surface 42. The second substrate 5 has a control unit that controls radio communication through the antenna. The housing 3 accommodates the first substrate 4 and the second substrate 5. The first substrate 4 is accommodated in the housing 3 such that the first surface 41 is along and opposite to a bottom wall 35 of the housing 3. The second substrate 5 is accommodated in the housing 3 such that an end edge of the second substrate 5 in the thickness direction of the first substrate 4 is opposite to the second surface 42 of the first substrate 4.SELECTED DRAWING: Figure 5
Inventors:
Tomoaki Sasaki
Suguru Haraguchi
Suguru Haraguchi
Application Number:
JP2019106556A
Publication Date:
August 04, 2023
Filing Date:
June 06, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H04B1/38; F21V8/00; F21V23/00; F21V23/04; H04Q9/00
Domestic Patent References:
| JP2018504016A | ||||
| JP2002280922A | ||||
| JP2016118668A | ||||
| JP2018198141A |
Foreign References:
| US20100177471 |
Attorney, Agent or Firm:
Hokuto Patent Attorneys Office
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