JPS61171074U - - Google Patents

Info

Publication number
JPS61171074U
JPS61171074U JP5279385U JP5279385U JPS61171074U JP S61171074 U JPS61171074 U JP S61171074U JP 5279385 U JP5279385 U JP 5279385U JP 5279385 U JP5279385 U JP 5279385U JP S61171074 U JPS61171074 U JP S61171074U
Authority
JP
Japan
Prior art keywords
cover
storage case
window
cards
multiplicity
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.)
Granted
Application number
JP5279385U
Other languages
Japanese (ja)
Other versions
JPH0143733Y2 (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 JP5279385U priority Critical patent/JPH0143733Y2/ja
Publication of JPS61171074U publication Critical patent/JPS61171074U/ja
Application granted granted Critical
Publication of JPH0143733Y2 publication Critical patent/JPH0143733Y2/ja
Expired legal-status Critical Current

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  • Toys (AREA)
  • Sheet Holders (AREA)

Description

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

図示するものは本考案の実施の一例を示すもの
で第１図はその平面図、第２図はカードの平面図
、第３図は使用状態の平面図、第４図及び第５図
は他の実施例を示し第４図はその斜視図、第５図
は第４図の―線截断面図である。 Ａ…収納ケース、Ｂ…カード、１…開口、２…
表板、３…透窓、４…開閉窓、５…覆蓋、６…切
込線、７…乗数字、８…被乗数字、９…答数字。 The illustrations show an example of the implementation of the present invention; Fig. 1 is a plan view thereof, Fig. 2 is a plan view of the card, Fig. 3 is a plan view of the card in use, and Figs. 4 and 5 are other examples. 4 is a perspective view thereof, and FIG. 5 is a sectional view taken along the line -- in FIG. 4. A...Storage case, B...Card, 1...Opening, 2...
Top plate, 3...transparent window, 4...operating window, 5...cover, 6...cut line, 7...multiplier digit, 8...multiplicand digit, 9...answer digit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表板に１箇の透窓と、１側縁で開閉できる覆蓋
を有する複数箇の開閉窓とを列設し、覆蓋上面に
乗数字を表記した収納ケースと、該収納ケースに
挿入したとき透窓に重なる位置に被乗数字を、更
に開閉窓に重なる位置の夫々に、覆蓋上面の乗数
字と被乗数字とを掛合せた答数字を表記した複数
板のカードとから成り、該カードを収納ケースに
抜挿自在に挿入して組合せて成る九九算練習器。 A storage case with a transparent window and a plurality of opening/closing windows each having a cover that can be opened and closed on one side edge with a multiplier number written on the top surface of the cover, and a transparent window when inserted into the storage case. It consists of a multiplicity of cards with a multiplicable number written on the position that overlaps the window, and a number that is the result of multiplying the multiplier number on the top of the cover by the multiplicity number on each of the positions that overlap with the opening/closing window, and the cards are stored in a storage case. A multiplication practice device that can be inserted and removed freely.
JP5279385U 1985-04-11 1985-04-11 Expired JPH0143733Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5279385U JPH0143733Y2 (en) 1985-04-11 1985-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5279385U JPH0143733Y2 (en) 1985-04-11 1985-04-11

Publications (2)

Publication Number Publication Date
JPS61171074U true JPS61171074U (en) 1986-10-23
JPH0143733Y2 JPH0143733Y2 (en) 1989-12-19

Family

ID=30573055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5279385U Expired JPH0143733Y2 (en) 1985-04-11 1985-04-11

Country Status (1)

Country Link
JP (1) JPH0143733Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0337469U (en) * 1989-08-24 1991-04-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0337469U (en) * 1989-08-24 1991-04-11

Also Published As

Publication number Publication date
JPH0143733Y2 (en) 1989-12-19

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