JPS643975U - - Google Patents

Info

Publication number
JPS643975U
JPS643975U JP9617687U JP9617687U JPS643975U JP S643975 U JPS643975 U JP S643975U JP 9617687 U JP9617687 U JP 9617687U JP 9617687 U JP9617687 U JP 9617687U JP S643975 U JPS643975 U JP S643975U
Authority
JP
Japan
Prior art keywords
time
fixed scale
scale
displays
work
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
JP9617687U
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 JP9617687U priority Critical patent/JPS643975U/ja
Publication of JPS643975U publication Critical patent/JPS643975U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は正面図
、第2図は第1図の2―2線に沿える断面図、第
3図は操作状態を示す正面図である。 図中、1:固定尺、2:可動尺、4:時刻表示
、5:時間表示。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定尺と、それに対してスライドする固定尺と
    同長の可動尺とから成り、前記固定尺に就業開始
    時刻から任意時刻までを表示すると共に、その時
    間帯内における非拘束時刻は除去し、可動尺に分
    刻みの時間を表示した作業時間算出器。
JP9617687U 1987-06-23 1987-06-23 Pending JPS643975U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9617687U JPS643975U (ja) 1987-06-23 1987-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9617687U JPS643975U (ja) 1987-06-23 1987-06-23

Publications (1)

Publication Number Publication Date
JPS643975U true JPS643975U (ja) 1989-01-11

Family

ID=31321013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9617687U Pending JPS643975U (ja) 1987-06-23 1987-06-23

Country Status (1)

Country Link
JP (1) JPS643975U (ja)

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