← Back to Patent Explorer
JPH04286223A Expired / Lapsed JP ⏱️ 0.0 years remaining

Radio base station antenna for mobile communication system and private branch radio communication system

Assignee: Toshiba Corp
•
Filing: 1991-03-14
•
Granted: —
•
Expires: 2011-03-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE:To set a line from a call originatable terminal to a call origination exclusive terminal by combining the call originating exclusive terminal and a pager, and providing a repeating terminal having, at least, two lines. CONSTITUTION:The call originatable terminal 4 originates a call to call terminating equipment in the repeating terminal 3 through a telephone network. When the call terminating equipment receives the call from the terminal 4, it turns immediately that line into a holding state, and on the other hand, it calls the pager in a portable type terminal 1 through a pager base station 6 by automatic dialing equipment and call originating and terminating equipment by using the other line, and afterwards, it cuts off automatically the line by automatic line cut-off equipment. The pager in the portable type terminal 1 having been called from the repeating terminal originates automatically the call from the call originating only terminal to the repeating terminal 3 by the automatic dialing equipment through a radio base station 2 and a central telephone exchange 5. Thus, the line is set between the portable type terminal 1 and the repeating terminal 3.

Inventors

  • 👤 Hiroshi Yoshida
  • 👤 弘 吉田
  • 👤 Tadahiko Maeda
  • 👤 忠彦 前田
  • 👤 Mutsumi Serizawa
  • 👤 睦 芹澤
  • 👤 Yasuo Suzuki
  • 👤 康夫 鈴木

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 18:12
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