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CA2199783A1 - Mecanique d'echappement de piano - Google Patents

Mecanique d'echappement de piano

Info

Publication number
CA2199783A1
CA2199783A1 CA002199783A CA2199783A CA2199783A1 CA 2199783 A1 CA2199783 A1 CA 2199783A1 CA 002199783 A CA002199783 A CA 002199783A CA 2199783 A CA2199783 A CA 2199783A CA 2199783 A1 CA2199783 A1 CA 2199783A1
Authority
CA
Canada
Prior art keywords
jack
knuckle
piano
retainer
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.)
Abandoned
Application number
CA002199783A
Other languages
English (en)
Inventor
Scott Jones
Stefan Knupfer
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.)
Steinway Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2199783A1 publication Critical patent/CA2199783A1/fr
Abandoned 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
    • G10C3/16—Actions
    • G10C3/168—Actions with hanging jacks, i.e. jacks connected to hammer-butts or hammer-shanks
    • 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
    • G10C3/16—Actions
    • G10C3/24—Repetition [tremolo] mechanisms
    • 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
    • G10C3/16—Actions
    • G10C3/22—Actions specially adapted for grand pianos
    • 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
    • G10C3/16—Actions
    • G10C3/166—Actions for damping the strings
    • 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
    • G10C3/16—Actions
    • G10C3/18—Hammers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Braking Arrangements (AREA)
CA002199783A 1996-03-15 1997-03-12 Mecanique d'echappement de piano Abandoned CA2199783A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US61665696A 1996-03-15 1996-03-15
US08/616,656 1996-03-15
US78805897A 1997-01-23 1997-01-23
US08/788,058 1997-01-23

Publications (1)

Publication Number Publication Date
CA2199783A1 true CA2199783A1 (fr) 1997-09-15

Family

ID=27087825

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002199783A Abandoned CA2199783A1 (fr) 1996-03-15 1997-03-12 Mecanique d'echappement de piano

Country Status (4)

Country Link
EP (1) EP0795848A3 (fr)
JP (1) JPH1031480A (fr)
KR (1) KR19980069715A (fr)
CA (1) CA2199783A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8143506B2 (en) * 2008-01-11 2012-03-27 Clark Bruce E Hammer assembly for grand piano
JP6464867B2 (ja) * 2015-03-25 2019-02-06 ヤマハ株式会社 サポートアセンブリおよび鍵盤装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR398726A (fr) * 1909-01-23 1909-06-12 Joseph Herrburger Mécanique de piano à queue
US1992939A (en) * 1933-05-06 1935-03-05 Thayer Action Company Piano action
US2138517A (en) * 1937-03-18 1938-11-29 Sieveking Martinus Piano-action spring
US5511454A (en) * 1994-11-17 1996-04-30 Steinway Musical Properties, Inc. Piano escapement action

Also Published As

Publication number Publication date
JPH1031480A (ja) 1998-02-03
EP0795848A3 (fr) 1998-08-05
KR19980069715A (ko) 1998-10-26
EP0795848A2 (fr) 1997-09-17

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Legal Events

Date Code Title Description
FZDE Discontinued