Patent JPH0583022A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPH0583022A Expired / Lapsed JP ⏱️ 0.0 years remaining

Planar antenna

Assignee: Toppan Inc
•
Filing: 1991-05-21
•
Granted: —
•
Expires: 2011-05-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from Japanese (57)【要約】 (修正有) 【目的】 フレームとレドームとの接合部においてなさ れるシーリング作業を容易にした平面アンテナを実現す る。 【構成】 上部が開口された円形のフレーム1と、この フレーム1の開口面を塞いで内部に円形偏平状の空間を 形成するレドーム5との接合部に、レドーム5の周縁を 外周側へ張り出させて前記接合部に所定の間隙を設け る。この結果、フレーム1とレドーム5との接合部にお いてなされるシーリング作業が容易になる。 (57) [Summary] (Modified) [Purpose] To realize a planar antenna that facilitates the sealing work performed at the joint between the frame and radome. [Structure] A peripheral edge of the radome 5 is extended to an outer peripheral side at a joint portion between a circular frame 1 having an open upper portion and a radome 5 that forms a circular flat space inside by closing the opening surface of the frame 1. Then, a predetermined gap is provided at the joint. As a result, the sealing work performed at the joint between the frame 1 and the radome 5 becomes easy.

Inventors

  • 👤 Yuji Numano
  • 👤 雄司 沼野
  • 👤 Akio Suzuki
  • 👤 晧生 鈴木
  • 👤 Masayuki Oide
  • 👤 雅之 大出
  • 👤 Masanori Suzuki
  • 👤 正則 鈴木
  • 👤 Tatsuhiro Okano
  • 👤 達弘 岡野

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 15:55
CPC Classifications
—

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