NL142803B - KEYBOARD FOR A MUSIC INSTRUMENT. - Google Patents

KEYBOARD FOR A MUSIC INSTRUMENT.

Info

Publication number
NL142803B
NL142803B NL696907676A NL6907676A NL142803B NL 142803 B NL142803 B NL 142803B NL 696907676 A NL696907676 A NL 696907676A NL 6907676 A NL6907676 A NL 6907676A NL 142803 B NL142803 B NL 142803B
Authority
NL
Netherlands
Prior art keywords
keyboard
music instrument
music
instrument
Prior art date
Application number
NL696907676A
Other languages
Dutch (nl)
Other versions
NL6907676A (en
Original Assignee
O M A S Di Grilli Sturba & C S
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 O M A S Di Grilli Sturba & C S filed Critical O M A S Di Grilli Sturba & C S
Publication of NL6907676A publication Critical patent/NL6907676A/xx
Publication of NL142803B publication Critical patent/NL142803B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stringed Musical Instruments (AREA)
NL696907676A 1968-08-29 1969-05-20 KEYBOARD FOR A MUSIC INSTRUMENT. NL142803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3937968 1968-08-29

Publications (2)

Publication Number Publication Date
NL6907676A NL6907676A (en) 1970-03-03
NL142803B true NL142803B (en) 1974-07-15

Family

ID=11246204

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696907676A NL142803B (en) 1968-08-29 1969-05-20 KEYBOARD FOR A MUSIC INSTRUMENT.

Country Status (3)

Country Link
US (1) US3654831A (en)
DE (1) DE1922903A1 (en)
NL (1) NL142803B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736831A (en) * 1972-02-07 1973-06-05 Mattel Inc Key mount for organ
IT1033633B (en) * 1975-04-01 1979-08-10 Danyel Sas PLASTIC JOINT ELEMENT ON A PIANO TYPE KEYBOARD, FOR ELECTRONIC ORGANS AND IN GENERAL
JPS57108893A (en) * 1980-12-25 1982-07-07 Nippon Musical Instruments Mfg Keyboard mechanism of electronic musical instrument
JP2003005753A (en) * 2001-06-26 2003-01-08 Kawai Musical Instr Mfg Co Ltd Keyboard device for electronic keyboard instrument
JP4333509B2 (en) * 2003-09-12 2009-09-16 ヤマハ株式会社 Key structure
US7345235B2 (en) * 2004-03-17 2008-03-18 Yamaha Corporation Keyboard musical instrument having keys equipped with balancers biting into keys and method for securing balancers to keys
TWI286736B (en) * 2005-03-15 2007-09-11 Yamaha Corp Movable part firmly equipped with balance weight, musical instrument and method of assembling balance weight therein
JP7220599B2 (en) * 2019-03-19 2023-02-10 株式会社河合楽器製作所 Touch weight adjustment mechanism of keyboard device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514978A (en) * 1950-07-11 Accordian key holder
US1246998A (en) * 1916-04-25 1917-11-20 Clarkson E Pickard Demountable leveling-hinge for piano-keys.
US2470659A (en) * 1946-04-19 1949-05-17 Wurlitzer Co Piano key mounting
US2826953A (en) * 1954-03-04 1958-03-18 Scherer Karl Keyboard for musical instruemnts, in particular for accordions
US3002413A (en) * 1958-07-15 1961-10-03 Scherer Karl Key mounting for musical instruments
US3175451A (en) * 1963-10-02 1965-03-30 Paul A Klann Double touch key for musical instruments

Also Published As

Publication number Publication date
NL6907676A (en) 1970-03-03
DE1922903A1 (en) 1970-03-19
US3654831A (en) 1972-04-11

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: O M A S