JPH0411593U - - Google Patents

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Publication number
JPH0411593U
JPH0411593U JP5200390U JP5200390U JPH0411593U JP H0411593 U JPH0411593 U JP H0411593U JP 5200390 U JP5200390 U JP 5200390U JP 5200390 U JP5200390 U JP 5200390U JP H0411593 U JPH0411593 U JP H0411593U
Authority
JP
Japan
Prior art keywords
white key
integrally molded
white
ridge line
approach
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
JP5200390U
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 JP5200390U priority Critical patent/JPH0411593U/ja
Publication of JPH0411593U publication Critical patent/JPH0411593U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は第2図のA−A線に沿う断面図、第2
図はこの考案の一実施例の白鍵を複数個ユニツト
化して一体成形する金型と共に示す白鍵の側面に
沿う断面図、第3図及び第4図はそれぞれこの考
案の他の異なる実施例を示す第1図と同様な断面
図、第5図は従来の白鍵ユニツトの一例を示す平
面図、第6図は同じくその白鍵ユニツトを一体成
形する際の第1図と同様な断面図である。 4……白鍵ユニツト、11……白鍵、11a…
…側面、11a,11a……テーパ状膨出部
、11b……稜線、11d,11e……段縁、1
2……ヒンジ用薄肉部、13……共通取付部、1
7……上型、18……下型、19……金型の分割
面。

Claims (1)

  1. 【実用新案登録請求の範囲】 複数個が基部で互いに連結されて平行に列設さ
    れた状態で一体成形される白鍵であつて、 その互いに隣接する白鍵と対向する側面をその
    上下方向の中間部が互いに接近するように膨出さ
    せ、その頂部に長手方向に沿う稜線あるいは段縁
    を形成したことを特徴とする一体成形される白鍵
JP5200390U 1990-05-18 1990-05-18 Pending JPH0411593U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5200390U JPH0411593U (ja) 1990-05-18 1990-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5200390U JPH0411593U (ja) 1990-05-18 1990-05-18

Publications (1)

Publication Number Publication Date
JPH0411593U true JPH0411593U (ja) 1992-01-30

Family

ID=31571939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5200390U Pending JPH0411593U (ja) 1990-05-18 1990-05-18

Country Status (1)

Country Link
JP (1) JPH0411593U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009229631A (ja) * 2008-03-21 2009-10-08 Yamaha Corp 鍵およびそれを成形するための鍵成形用金型
JP2013246188A (ja) * 2012-05-23 2013-12-09 Yamaha Corp 鍵盤楽器の白鍵

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230297B2 (ja) * 1981-03-19 1987-07-01 Honda Motor Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230297B2 (ja) * 1981-03-19 1987-07-01 Honda Motor Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009229631A (ja) * 2008-03-21 2009-10-08 Yamaha Corp 鍵およびそれを成形するための鍵成形用金型
JP2013246188A (ja) * 2012-05-23 2013-12-09 Yamaha Corp 鍵盤楽器の白鍵

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