FR638797A - Improvements in piano mechanics - Google Patents

Improvements in piano mechanics

Info

Publication number
FR638797A
FR638797A FR638797DA FR638797A FR 638797 A FR638797 A FR 638797A FR 638797D A FR638797D A FR 638797DA FR 638797 A FR638797 A FR 638797A
Authority
FR
France
Prior art keywords
piano mechanics
piano
mechanics
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
Other languages
French (fr)
Inventor
Frederick Barsham Howell
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
Application granted granted Critical
Publication of FR638797A publication Critical patent/FR638797A/en
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
    • G10C3/16—Actions
    • G10C3/20—Actions involving the use of hydraulic, pneumatic or electromagnetic means
    • 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
    • G10C3/161—Actions specially adapted for upright 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
    • G10C3/18—Hammers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
FR638797D 1927-08-03 1927-08-03 Improvements in piano mechanics Expired FR638797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR638797T 1927-08-03

Publications (1)

Publication Number Publication Date
FR638797A true FR638797A (en) 1928-06-02

Family

ID=8996260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638797D Expired FR638797A (en) 1927-08-03 1927-08-03 Improvements in piano mechanics

Country Status (1)

Country Link
FR (1) FR638797A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228277A (en) * 1959-01-16 1966-01-11 Aurora Corp Drop type piano action
FR2643489A1 (en) * 1989-02-22 1990-08-24 Guyon Vincent MECHANISM FOR RIGHT PIANO

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228277A (en) * 1959-01-16 1966-01-11 Aurora Corp Drop type piano action
FR2643489A1 (en) * 1989-02-22 1990-08-24 Guyon Vincent MECHANISM FOR RIGHT PIANO
US5022302A (en) * 1989-02-22 1991-06-11 Vincent Guyon Damper mechanism for upright piano

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