JPH0325794B2 - - Google Patents

Info

Publication number
JPH0325794B2
JPH0325794B2 JP62202645A JP20264587A JPH0325794B2 JP H0325794 B2 JPH0325794 B2 JP H0325794B2 JP 62202645 A JP62202645 A JP 62202645A JP 20264587 A JP20264587 A JP 20264587A JP H0325794 B2 JPH0325794 B2 JP H0325794B2
Authority
JP
Japan
Prior art keywords
yoke
key
actuator
fixed
excitation coil
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.)
Expired - Lifetime
Application number
JP62202645A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0277093A (ja
Inventor
Shigeru Muramatsu
Juji Fujiwara
Hajime Hayashida
Jun Yamamoto
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP62202645A priority Critical patent/JPH0277093A/ja
Publication of JPH0277093A publication Critical patent/JPH0277093A/ja
Publication of JPH0325794B2 publication Critical patent/JPH0325794B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrophonic Musical Instruments (AREA)
JP62202645A 1987-08-13 1987-08-13 自動ピアノ用アクチュエータ Granted JPH0277093A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62202645A JPH0277093A (ja) 1987-08-13 1987-08-13 自動ピアノ用アクチュエータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62202645A JPH0277093A (ja) 1987-08-13 1987-08-13 自動ピアノ用アクチュエータ

Publications (2)

Publication Number Publication Date
JPH0277093A JPH0277093A (ja) 1990-03-16
JPH0325794B2 true JPH0325794B2 (enrdf_load_stackoverflow) 1991-04-08

Family

ID=16460775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62202645A Granted JPH0277093A (ja) 1987-08-13 1987-08-13 自動ピアノ用アクチュエータ

Country Status (1)

Country Link
JP (1) JPH0277093A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0277093A (ja) 1990-03-16

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