JPS62132589U - - Google Patents

Info

Publication number
JPS62132589U
JPS62132589U JP1828086U JP1828086U JPS62132589U JP S62132589 U JPS62132589 U JP S62132589U JP 1828086 U JP1828086 U JP 1828086U JP 1828086 U JP1828086 U JP 1828086U JP S62132589 U JPS62132589 U JP S62132589U
Authority
JP
Japan
Prior art keywords
shaft
keyboard
pair
mountain
instrument body
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
JP1828086U
Other languages
English (en)
Other versions
JPH0749511Y2 (ja
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 JP1986018280U priority Critical patent/JPH0749511Y2/ja
Publication of JPS62132589U publication Critical patent/JPS62132589U/ja
Application granted granted Critical
Publication of JPH0749511Y2 publication Critical patent/JPH0749511Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案に係る蓋開閉装置を備えた電
子楽器の一実施例を示す側断面図、第2図は要部
断面図、第3図は開蓋時の要部断面図である。 1……楽器本体、3,4……側板、5……上面
板、6……背面板、8……鍵盤蓋、9……鍵盤、
11……蓋開閉装置、30,31……山板、34
……軸、35,36……ピニオン、38,39…
…ガイド溝、40,41……ラツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上面にラツクとガイド溝がそれぞれ設けられ楽
    器本体の各内側面にそれぞれ取付けられた左右一
    対の山板と、前記楽器本体の鍵盤部上方を覆うス
    ライド自在な鍵盤蓋の後部に回動自在に設けられ
    、軸端が前記山板のガイド溝にそれぞれ摺動自在
    に挿通保持された軸と、この軸の各軸端にそれぞ
    れ設けられ前記山板のラツクにそれぞれ噛合する
    左右一対のピニオンとを備えたことを特徴とする
    鍵盤楽器の蓋開閉装置。
JP1986018280U 1986-02-13 1986-02-13 鍵盤楽器の蓋開閉装置 Expired - Lifetime JPH0749511Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986018280U JPH0749511Y2 (ja) 1986-02-13 1986-02-13 鍵盤楽器の蓋開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986018280U JPH0749511Y2 (ja) 1986-02-13 1986-02-13 鍵盤楽器の蓋開閉装置

Publications (2)

Publication Number Publication Date
JPS62132589U true JPS62132589U (ja) 1987-08-21
JPH0749511Y2 JPH0749511Y2 (ja) 1995-11-13

Family

ID=30811810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986018280U Expired - Lifetime JPH0749511Y2 (ja) 1986-02-13 1986-02-13 鍵盤楽器の蓋開閉装置

Country Status (1)

Country Link
JP (1) JPH0749511Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038390U (ja) * 1989-06-14 1991-01-25
JP2007256812A (ja) * 2006-03-24 2007-10-04 Yamaha Corp 電子鍵盤楽器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2615606A3 (en) 2012-01-13 2016-08-10 Yamaha Corporation Speaker unit for musical instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019804U (ja) * 1973-06-26 1975-03-06
JPS5182443U (ja) * 1974-12-25 1976-07-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019804U (ja) * 1973-06-26 1975-03-06
JPS5182443U (ja) * 1974-12-25 1976-07-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038390U (ja) * 1989-06-14 1991-01-25
JP2007256812A (ja) * 2006-03-24 2007-10-04 Yamaha Corp 電子鍵盤楽器

Also Published As

Publication number Publication date
JPH0749511Y2 (ja) 1995-11-13

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