CA1122822A - Appareil de conversion d'un piano ordinaire a un piano automatique - Google Patents

Appareil de conversion d'un piano ordinaire a un piano automatique

Info

Publication number
CA1122822A
CA1122822A CA331,931A CA331931A CA1122822A CA 1122822 A CA1122822 A CA 1122822A CA 331931 A CA331931 A CA 331931A CA 1122822 A CA1122822 A CA 1122822A
Authority
CA
Canada
Prior art keywords
pedal
piano
foot
linkage
vorsetzer
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
CA331,931A
Other languages
English (en)
Inventor
Vernon B. Ramsey
Thomas J. Wilkes
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.)
TDY Industries LLC
Original Assignee
Teledyne Industries Inc
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 Teledyne Industries Inc filed Critical Teledyne Industries Inc
Application granted granted Critical
Publication of CA1122822A publication Critical patent/CA1122822A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F3/00—Independent players for keyboard instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
CA331,931A 1978-07-17 1979-07-17 Appareil de conversion d'un piano ordinaire a un piano automatique Expired CA1122822A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92565478A 1978-07-17 1978-07-17
US925,654 1978-07-17

Publications (1)

Publication Number Publication Date
CA1122822A true CA1122822A (fr) 1982-05-04

Family

ID=25452044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA331,931A Expired CA1122822A (fr) 1978-07-17 1979-07-17 Appareil de conversion d'un piano ordinaire a un piano automatique

Country Status (3)

Country Link
EP (1) EP0018987A1 (fr)
CA (1) CA1122822A (fr)
WO (1) WO1980000280A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US489810A (en) * 1893-01-10 Pedal attachment for organs or pianos
US688013A (en) * 1901-03-28 1901-12-03 Theodore Parker Brown Pedal-operating mechanism for automatically-operated musical instruments.
US753809A (en) * 1901-08-14 1904-03-01 Imp Corp Automatic playing apparatus for musical instruments.
US1103590A (en) * 1907-04-22 1914-07-14 John F Kelly Expression-controlling means for musical instruments.
US1062249A (en) * 1910-04-27 1913-05-20 Carl Wilhelm Nystroem Apparatus for automatically operating piano-pedals.
US1184244A (en) * 1914-06-04 1916-05-23 John F Kelly Electric piano-player with damping device.
US1812706A (en) * 1929-12-12 1931-06-30 Mednikoff Nicolai Piano attachment
US2047332A (en) * 1935-03-21 1936-07-14 Charles D Sappenfield Extension pedal for piano pedals
US3082641A (en) * 1962-02-23 1963-03-26 Thane H Leiter Throttle pedal depresssor
US4018128A (en) * 1976-01-12 1977-04-19 Robert Luther Megee Pedal operator for piano and the like

Also Published As

Publication number Publication date
WO1980000280A1 (fr) 1980-02-21
EP0018987A1 (fr) 1980-11-26

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Legal Events

Date Code Title Description
MKEX Expiry