Patent JPH117232A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPH117232A Expired / Lapsed JP ⏱️ 0.0 years remaining

Optical communication learning set

Assignee: Gakken Holdings Co Ltd
•
Filing: 1997-06-16
•
Granted: —
•
Expires: 2017-06-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 子供が遊び感覚で、光通信の概念を可視的な らびに可聴的に体験学習することができる光通信学習セ ットを提供する。 【解決手段】 サブ基板2、音源3、光信号変換手段 4、伝送手段5、光信号受信手段6、メイン基板7およ びスピーカ8を備えた音声出力手段9を備えた光通信学 習セット1。 (57) [Summary] [PROBLEMS] To provide an optical communication learning set that enables a child to visually and audibly experience the concept of optical communication with a sense of play. An optical communication learning set 1 includes a sub-board 2, a sound source 3, an optical signal converting means 4, a transmitting means 5, an optical signal receiving means 6, a main board 7, and an audio output means 9 including a speaker 8.

Inventors

  • 👤 Hirobumi Yumoto
  • 👤 博文 湯本

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-27 18:07
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