JPH0132077Y2 - - Google Patents

Info

Publication number
JPH0132077Y2
JPH0132077Y2 JP1981089134U JP8913481U JPH0132077Y2 JP H0132077 Y2 JPH0132077 Y2 JP H0132077Y2 JP 1981089134 U JP1981089134 U JP 1981089134U JP 8913481 U JP8913481 U JP 8913481U JP H0132077 Y2 JPH0132077 Y2 JP H0132077Y2
Authority
JP
Japan
Prior art keywords
key
frame
leaf spring
rear end
spring
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
Application number
JP1981089134U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57201596U (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 JP1981089134U priority Critical patent/JPH0132077Y2/ja
Priority to US06/388,642 priority patent/US4474100A/en
Publication of JPS57201596U publication Critical patent/JPS57201596U/ja
Application granted granted Critical
Publication of JPH0132077Y2 publication Critical patent/JPH0132077Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
    • G10H1/344—Structural association with individual keys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
JP1981089134U 1981-06-17 1981-06-17 Expired JPH0132077Y2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1981089134U JPH0132077Y2 (en]) 1981-06-17 1981-06-17
US06/388,642 US4474100A (en) 1981-06-17 1982-06-15 Musical keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981089134U JPH0132077Y2 (en]) 1981-06-17 1981-06-17

Publications (2)

Publication Number Publication Date
JPS57201596U JPS57201596U (en]) 1982-12-22
JPH0132077Y2 true JPH0132077Y2 (en]) 1989-10-02

Family

ID=13962403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981089134U Expired JPH0132077Y2 (en]) 1981-06-17 1981-06-17

Country Status (2)

Country Link
US (1) US4474100A (en])
JP (1) JPH0132077Y2 (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604937A (en) * 1983-01-20 1986-08-12 Nippon Gakki Seizo Kabushiki Kaisha Keyboard device of electronic musical instrument
USRE35161E (en) * 1983-01-20 1996-02-27 Yamaha Corporation Keyboard device of electronic musical instrument
JP2539161Y2 (ja) * 1989-10-26 1997-06-25 株式会社河合楽器製作所 電子楽器の鍵ガイド装置
US5576687A (en) * 1991-12-20 1996-11-19 Donnelly Corporation Vehicle information display
US6930234B2 (en) * 2002-06-19 2005-08-16 Lanny Davis Adjustable keyboard apparatus and method
DE102008005473A1 (de) * 2008-01-19 2009-07-23 Hermann Eule Orgelbau Gmbh Traktur für eine Pfeifenorgel
CN212750341U (zh) * 2020-07-24 2021-03-19 得理乐器(珠海)有限公司 一种弹簧键盘

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565239A (en) * 1947-11-22 1951-08-21 Kostka Frank Playing key for accordions and the like
US3570359A (en) * 1968-11-20 1971-03-16 Nippon Musical Instruments Mfg Key member device

Also Published As

Publication number Publication date
US4474100A (en) 1984-10-02
JPS57201596U (en]) 1982-12-22

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