JPS61128693U - - Google Patents

Info

Publication number
JPS61128693U
JPS61128693U JP1133385U JP1133385U JPS61128693U JP S61128693 U JPS61128693 U JP S61128693U JP 1133385 U JP1133385 U JP 1133385U JP 1133385 U JP1133385 U JP 1133385U JP S61128693 U JPS61128693 U JP S61128693U
Authority
JP
Japan
Prior art keywords
lid
keyboard
closing device
connecting rod
instrument
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
JP1133385U
Other languages
English (en)
Other versions
JPH0446310Y2 (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 JP1133385U priority Critical patent/JPH0446310Y2/ja
Publication of JPS61128693U publication Critical patent/JPS61128693U/ja
Application granted granted Critical
Publication of JPH0446310Y2 publication Critical patent/JPH0446310Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Closures For Containers (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係る鍵盤蓋開閉装置を備え
た電子楽器の一実施例を示す側断面図、第２図は
鍵盤蓋の平面図、第３図は鍵盤蓋開閉装置の側断
面図、第４図は鍵盤蓋の要部斜視図である。 １……楽器本体、２……底板、７……鍵盤蓋開
閉装置、８……鍵盤、１０……山板、３０……鍵
盤蓋、４０……リンク機構、４３……第１リンク
、４５……第２リンク、４７……連結杆、６０…
…ガイド部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. それぞれ楽器本体内に配設されて蓋を保持し、
    上端が互いに連結杆によつて連結された屈曲自在
    な左右一対のリンク機構と、前記連結杆を前後方
    向に案内保持するガイド部材とを備え、前記一対
    のリンク機構の回動により前記鍵盤蓋を山板の上
    面に沿つて後方にほぼ水平に移動させ前記楽器本
    体内に収納するようにしたことを特徴とする鍵盤
    楽器の蓋開閉装置。
JP1133385U 1985-01-31 1985-01-31 Expired JPH0446310Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1133385U JPH0446310Y2 (ja) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1133385U JPH0446310Y2 (ja) 1985-01-31 1985-01-31

Publications (2)

Publication Number Publication Date
JPS61128693U true JPS61128693U (ja) 1986-08-12
JPH0446310Y2 JPH0446310Y2 (ja) 1992-10-30

Family

ID=30493357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1133385U Expired JPH0446310Y2 (ja) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPH0446310Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415292U (ja) * 1987-07-16 1989-01-25
JP2013020154A (ja) * 2011-07-12 2013-01-31 Yamaha Corp 鍵盤楽器の蓋体開閉構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415292U (ja) * 1987-07-16 1989-01-25
JP2013020154A (ja) * 2011-07-12 2013-01-31 Yamaha Corp 鍵盤楽器の蓋体開閉構造

Also Published As

Publication number Publication date
JPH0446310Y2 (ja) 1992-10-30

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