JPS6016229U - Calculation tools for the blind - Google Patents

Calculation tools for the blind

Info

Publication number
JPS6016229U
JPS6016229U JP10467783U JP10467783U JPS6016229U JP S6016229 U JPS6016229 U JP S6016229U JP 10467783 U JP10467783 U JP 10467783U JP 10467783 U JP10467783 U JP 10467783U JP S6016229 U JPS6016229 U JP S6016229U
Authority
JP
Japan
Prior art keywords
blind
tool
calculation tools
support shafts
calculation
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
JP10467783U
Other languages
Japanese (ja)
Inventor
伊奈　孝堅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP10467783U priority Critical patent/JPS6016229U/en
Publication of JPS6016229U publication Critical patent/JPS6016229U/en
Pending legal-status Critical Current

Links

Landscapes

  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例を示すものにして、第１図は本考
案に係る盲人用計算用具の斜視図、第２図は要部の拡大
図、第３図は補助具の嵌合状態を示す図、第４・図は補
助具の斜視図である。 １・・・算盤本体、３・・・枠体、４．４′・・・・・
・支軸、５．５′・・・・・・数示片、６・・・補助具
、７・・・装着部、８・・・表示部。The figures show one embodiment of the present invention; Fig. 1 is a perspective view of the calculation tool for the blind according to the invention, Fig. 2 is an enlarged view of the main part, and Fig. 3 is the fitted state of the auxiliary tool. The fourth figure is a perspective view of the auxiliary tool. 1... Abacus body, 3... Frame body, 4.4'...
・Spindle, 5.5'... Numerical piece, 6... Auxiliary tool, 7... Mounting part, 8... Display part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 枠体に横方向に浮設せしめた支軸にて数示片を前後に倒
伏自在に支持せしめて成る盲人用の算盤本体に、支軸間
に嵌合する装着部を下部に形成せしめると共に上部には
マイナス記号、等号、変数等の符号を表示する表示部を
各々適宜形状に形成せしめた補助具を嵌脱自在に装備せ
しめたことを特徴とする盲人用計算用具。The abacus body for the blind is made up of support shafts that float laterally on the frame to support a number plate so that it can be folded back and forth, and a mounting part that fits between the support shafts is formed at the lower part and an upper part. A calculation tool for the blind, characterized in that the tool is equipped with an auxiliary tool that can be fitted and removed at will, each having a display part formed into an appropriate shape to display signs such as a minus sign, an equal sign, and a variable.
JP10467783U 1983-07-06 1983-07-06 Calculation tools for the blind Pending JPS6016229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10467783U JPS6016229U (en) 1983-07-06 1983-07-06 Calculation tools for the blind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10467783U JPS6016229U (en) 1983-07-06 1983-07-06 Calculation tools for the blind

Publications (1)

Publication Number Publication Date
JPS6016229U true JPS6016229U (en) 1985-02-04

Family

ID=30245685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10467783U Pending JPS6016229U (en) 1983-07-06 1983-07-06 Calculation tools for the blind

Country Status (1)

Country Link
JP (1) JPS6016229U (en)

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