← Back to Patent Explorer
JP2002246935A Expired / Lapsed JP ⏱️ 0.0 years remaining

Wireless device with built-in antenna and portable wireless device

Assignee: Panasonic Holdings Corp
•
Filing: 2001-02-22
•
Granted: —
•
Expires: 2021-02-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 内蔵アンテナの受信感度を低下することな く、小型軽量、薄型化が図れる内蔵アンテナを備えた無 線装置を提供する。 【解決手段】 無線装置の内蔵アンテナ18は、下側部 プリント基板24の外形より外側に配設し、内蔵アンテ ナ18の平面部35は、下側部プリント基板24の表面 に対して所定角度を成していると共に、下側部プリント 基板24の表面から裏面に跨らせている。また、接点端 子部36は、下側部プリント基板24の外形の内側へ延 伸していると共に、下側部プリント基板24に当接させ て電気的に接続されるように配設してある。よって、下 側部プリント基板24表面における内蔵アンテナの占有 領域が無くなり、無線装置の厚みを増大させること無く 表面実装できる領域を広く確保することができ、無線装 置の小型軽量化、薄型化を図ることができる。 (57) [Problem] To provide a wireless device provided with a built-in antenna which can be reduced in size, weight and thickness without lowering the receiving sensitivity of the built-in antenna. A built-in antenna of a wireless device is disposed outside the outer shape of a lower printed circuit board, and a flat portion of the built-in antenna has a predetermined angle with respect to the surface of the lower printed circuit board. And extends from the front surface to the rear surface of the lower printed circuit board 24. The contact terminal portion 36 extends inside the outer shape of the lower printed circuit board 24 and is disposed so as to be in contact with and electrically connected to the lower printed circuit board 24. Therefore, the area occupied by the built-in antenna on the surface of the lower printed circuit board 24 is eliminated, and a wide area for surface mounting can be secured without increasing the thickness of the wireless device, and the wireless device is reduced in size, weight, and thickness. be able to.

Inventors

  • 👤 Noriyoshi Sato
  • 👤 則喜 佐藤
  • 👤 Takeya Nagano
  • 👤 健也 長野
  • 👤 Tadashi Oga
  • 👤 忠 大賀

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 16:20
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/12; H01Q1/22; H01Q1/24; H01Q1/241; H01Q1/242; H01Q1/243

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag