JPS63140759U - - Google Patents

Info

Publication number
JPS63140759U
JPS63140759U JP3264587U JP3264587U JPS63140759U JP S63140759 U JPS63140759 U JP S63140759U JP 3264587 U JP3264587 U JP 3264587U JP 3264587 U JP3264587 U JP 3264587U JP S63140759 U JPS63140759 U JP S63140759U
Authority
JP
Japan
Prior art keywords
timer
content storage
utility
scope
storage section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3264587U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3264587U priority Critical patent/JPS63140759U/ja
Publication of JPS63140759U publication Critical patent/JPS63140759U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

【図面の簡単な説明】
第１図は本考案のブロツク図である。 １……タイマー、２……板書内容記憶部、３…
…制御ブロツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 時計機能と板書内容記憶部を有するタイマー付
    電子黒板。
JP3264587U 1987-03-05 1987-03-05 Pending JPS63140759U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3264587U JPS63140759U (ja) 1987-03-05 1987-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3264587U JPS63140759U (ja) 1987-03-05 1987-03-05

Publications (1)

Publication Number Publication Date
JPS63140759U true JPS63140759U (ja) 1988-09-16

Family

ID=30839522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3264587U Pending JPS63140759U (ja) 1987-03-05 1987-03-05

Country Status (1)

Country Link
JP (1) JPS63140759U (ja)

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