JPH0549240B2 - - Google Patents

Info

Publication number
JPH0549240B2
JPH0549240B2 JP62059590A JP5959087A JPH0549240B2 JP H0549240 B2 JPH0549240 B2 JP H0549240B2 JP 62059590 A JP62059590 A JP 62059590A JP 5959087 A JP5959087 A JP 5959087A JP H0549240 B2 JPH0549240 B2 JP H0549240B2
Authority
JP
Japan
Prior art keywords
key
weight
leaf spring
fixed
piano
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 - Fee Related
Application number
JP62059590A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63225296A (ja
Inventor
Masanori Katsuta
Tsutomu Yamaguchi
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.)
Kawai Musical Instruments Manufacturing Co Ltd
Original Assignee
Kawai Musical Instruments Manufacturing Co Ltd
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 Kawai Musical Instruments Manufacturing Co Ltd filed Critical Kawai Musical Instruments Manufacturing Co Ltd
Priority to JP62059590A priority Critical patent/JPS63225296A/ja
Publication of JPS63225296A publication Critical patent/JPS63225296A/ja
Publication of JPH0549240B2 publication Critical patent/JPH0549240B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrophonic Musical Instruments (AREA)
JP62059590A 1987-03-14 1987-03-14 電子楽器の鍵装置 Granted JPS63225296A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62059590A JPS63225296A (ja) 1987-03-14 1987-03-14 電子楽器の鍵装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62059590A JPS63225296A (ja) 1987-03-14 1987-03-14 電子楽器の鍵装置

Publications (2)

Publication Number Publication Date
JPS63225296A JPS63225296A (ja) 1988-09-20
JPH0549240B2 true JPH0549240B2 (en, 2012) 1993-07-23

Family

ID=13117598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62059590A Granted JPS63225296A (ja) 1987-03-14 1987-03-14 電子楽器の鍵装置

Country Status (1)

Country Link
JP (1) JPS63225296A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6066367B2 (ja) * 2015-04-01 2017-01-25 カシオ計算機株式会社 鍵盤装置および鍵盤楽器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127994A (ja) * 1982-01-26 1983-07-30 ヤマハ株式会社 電子楽器の鍵盤装置

Also Published As

Publication number Publication date
JPS63225296A (ja) 1988-09-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees