NO911941L - Pianotangent-belegg dannet av et elfenbenssubstitutt, samt piano med slikt tangent-belegg. - Google Patents

Pianotangent-belegg dannet av et elfenbenssubstitutt, samt piano med slikt tangent-belegg.

Info

Publication number
NO911941L
NO911941L NO91911941A NO911941A NO911941L NO 911941 L NO911941 L NO 911941L NO 91911941 A NO91911941 A NO 91911941A NO 911941 A NO911941 A NO 911941A NO 911941 L NO911941 L NO 911941L
Authority
NO
Norway
Prior art keywords
piano
pianotangent
ivory
key coat
coating created
Prior art date
Application number
NO91911941A
Other languages
English (en)
Other versions
NO911941D0 (no
Inventor
Salvadore J Calabrese
Henry A Scarton
S Frank Murray
Christopher M Ettles
Warren C Kennedy
Saim Dinc
Bessem Jlidi
William Y Strong
Original Assignee
Steinway Musical Properties
Rensselaer Polytech Inst
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 Steinway Musical Properties, Rensselaer Polytech Inst filed Critical Steinway Musical Properties
Publication of NO911941D0 publication Critical patent/NO911941D0/no
Publication of NO911941L publication Critical patent/NO911941L/no

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/06—Designs imitating natural patterns of horn, ivory, or meerschaum surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stringed Musical Instruments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Closures For Containers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Laminated Bodies (AREA)

Abstract

Et pianotangentbelegg med et legeme av syntetisk materiale pigmentert til å ligne naturlig elfenben definerer en spilleoverflate med en tilfeldig orientering av topp/dal-tekstur og et flertall fine porer for å etterligne overflaten på naturlig elfenben. Et antall av porene har diametere i området fra 0,005 til 0,03 mm. Det syntetiske materialet er valgt fra en gruppe bestående av akrylpolymer, polyuretan, epoxy o.l. En fremgangsmåte for å utforme et slikt pianotangentbelegg og et piano med tangentbelegg ifølge oppfinnelsen er også beskrevet.
NO91911941A 1990-05-18 1991-05-16 Pianotangent-belegg dannet av et elfenbenssubstitutt, samt piano med slikt tangent-belegg. NO911941L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/525,468 US5183955A (en) 1990-05-18 1990-05-18 Piano key covers formed of ivory substitute and pianos having same

Publications (2)

Publication Number Publication Date
NO911941D0 NO911941D0 (no) 1991-05-16
NO911941L true NO911941L (no) 1991-11-19

Family

ID=24093385

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911941A NO911941L (no) 1990-05-18 1991-05-16 Pianotangent-belegg dannet av et elfenbenssubstitutt, samt piano med slikt tangent-belegg.

Country Status (15)

Country Link
US (1) US5183955A (no)
EP (1) EP0457619B1 (no)
JP (2) JPH05313654A (no)
KR (1) KR940010404B1 (no)
AT (1) ATE133510T1 (no)
AU (1) AU622589B2 (no)
CA (1) CA2042903A1 (no)
CS (1) CS146191A3 (no)
DE (2) DE457619T1 (no)
FI (1) FI912384A (no)
HU (1) HUT69525A (no)
IE (1) IE911659A1 (no)
NO (1) NO911941L (no)
PL (1) PL290287A1 (no)
PT (1) PT97714A (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3056985B2 (ja) * 1995-10-19 2000-06-26 株式会社河合楽器製作所 抗菌鍵盤
US7270675B2 (en) * 2002-05-10 2007-09-18 Cordis Corporation Method of forming a tubular membrane on a structural frame
JP5771956B2 (ja) * 2010-11-25 2015-09-02 ヤマハ株式会社 電子楽器の鍵
JP2015055667A (ja) * 2013-09-10 2015-03-23 ヤマハ株式会社 鍵盤楽器
DE102017115672B4 (de) 2017-07-12 2020-08-27 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Isotropes Hydroxylapatit/Gelatine-Kompositmaterial, Verfahren zu dessen Herstellung und dessen Verwendung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US271120A (en) * 1883-01-23 Composition for covering piano-keys
US174000A (en) * 1876-02-22 Improvement in keys for piano-fortes
US2844065A (en) * 1952-09-13 1958-07-22 Baldwin Piano Co Key and keyboard construction
US3032455A (en) * 1957-07-05 1962-05-01 Aurora Corp Plastic molding for covering musical instrument keys
US3060074A (en) * 1958-02-27 1962-10-23 Pratt Read & Co Inc Method of making plastic covered keys for musical instruments
US3031910A (en) * 1958-11-13 1962-05-01 Lofaro Domenick Keyboard guard for accordions
DE2446519A1 (de) * 1974-09-28 1976-04-15 Hermann Lorsbach Abdeckung fuer die tasten eines musikinstrumentes
US4346639A (en) * 1981-07-27 1982-08-31 Ernest Vagias Thermoplastic key face for pianos or the like
US4419921A (en) * 1982-06-07 1983-12-13 Simanski Edward G Piano keyboard shield
JPS5952614A (ja) * 1982-09-20 1984-03-27 Nippon Gakki Seizo Kk 象牙状鍵盤物質の製法
JPS62158757A (ja) * 1986-01-07 1987-07-14 Nippon Gakki Seizo Kk 鍵盤材
JPH0631938B2 (ja) * 1987-03-03 1994-04-27 株式会社河合楽器製作所 鍵 盤
EP0323425B1 (en) * 1987-12-28 1995-09-06 Yamaha Corporation An ivory-like key material and a method for producing the same
JPH03287198A (ja) * 1990-04-02 1991-12-17 Yamaha Corp 鍵盤材

Also Published As

Publication number Publication date
HUT69525A (en) 1995-09-28
FI912384A0 (fi) 1991-05-16
HU911660D0 (en) 1991-11-28
PL290287A1 (en) 1992-02-24
EP0457619A2 (en) 1991-11-21
EP0457619A3 (en) 1992-05-20
AU7705791A (en) 1991-11-21
JPH07290605A (ja) 1995-11-07
PT97714A (pt) 1993-06-30
EP0457619B1 (en) 1996-01-24
IE911659A1 (en) 1991-11-20
FI912384A (fi) 1991-11-19
JPH05313654A (ja) 1993-11-26
DE69116596T2 (de) 1996-05-30
CS146191A3 (en) 1992-02-19
DE457619T1 (de) 1992-09-03
KR940010404B1 (ko) 1994-10-22
NO911941D0 (no) 1991-05-16
KR910020636A (ko) 1991-12-20
CA2042903A1 (en) 1991-11-19
ATE133510T1 (de) 1996-02-15
US5183955A (en) 1993-02-02
DE69116596D1 (de) 1996-03-07
AU622589B2 (en) 1992-04-09

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