← Back to Patent Explorer
JPS62168218A Expired / Lapsed JP ⏱️ 0.0 years remaining

Separable keyboard

Assignee: NEC Corp
•
Filing: 1986-01-21
•
Granted: —
•
Expires: 2006-01-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE:To increase the freedom degree for position of a keyboard and also to simplify the hand-held operation of the keyboard, by providing a wireless signal transmitting part to each of separable keyboard parts. CONSTITUTION:A keyboard device 9 can be divided into keyboard parts 10-12 and a wireless signal transmitting part is provided to these parts 10-12 respectively. The size of a receiving part 7 of a receiving device 1 is increased horizontally and therefore the freedom degree is increased for the operating position of each of parts 10-12. Thus the wireless keyboard 9 is divided into three parts which are available individually and furthermore the part 7 is horizontally increased. This increases the freedom degree for position of the keyboard and at the same time the weight of each keyboard is reduced to simplify the hand- held operation of a keyboard device.

Inventors

  • 👤 Chikako Tsushima
  • 👤 對馬 千佳子

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-03 00:09
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