DD134686A1 - KEYBOARD FOR BUTTON GRIP CORDON - Google Patents

KEYBOARD FOR BUTTON GRIP CORDON

Info

Publication number
DD134686A1
DD134686A1 DD20287177A DD20287177A DD134686A1 DD 134686 A1 DD134686 A1 DD 134686A1 DD 20287177 A DD20287177 A DD 20287177A DD 20287177 A DD20287177 A DD 20287177A DD 134686 A1 DD134686 A1 DD 134686A1
Authority
DD
German Democratic Republic
Prior art keywords
cordon
keyboard
button grip
grip
button
Prior art date
Application number
DD20287177A
Other languages
German (de)
Inventor
Helmut Hoyer
Original Assignee
Helmut Hoyer
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 Helmut Hoyer filed Critical Helmut Hoyer
Priority to DD20287177A priority Critical patent/DD134686A1/en
Priority to DE19782850420 priority patent/DE2850420A1/en
Publication of DD134686A1 publication Critical patent/DD134686A1/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D11/00—Accordions, concertinas or the like; Keyboards therefor
    • G10D11/02—Actions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
DD20287177A 1977-12-22 1977-12-22 KEYBOARD FOR BUTTON GRIP CORDON DD134686A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD20287177A DD134686A1 (en) 1977-12-22 1977-12-22 KEYBOARD FOR BUTTON GRIP CORDON
DE19782850420 DE2850420A1 (en) 1977-12-22 1978-11-21 Piano accordion keyboard construction - has key mechanism designed to provide similarity of operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20287177A DD134686A1 (en) 1977-12-22 1977-12-22 KEYBOARD FOR BUTTON GRIP CORDON

Publications (1)

Publication Number Publication Date
DD134686A1 true DD134686A1 (en) 1979-03-14

Family

ID=5511009

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20287177A DD134686A1 (en) 1977-12-22 1977-12-22 KEYBOARD FOR BUTTON GRIP CORDON

Country Status (2)

Country Link
DD (1) DD134686A1 (en)
DE (1) DE2850420A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404591C1 (en) * 1994-02-12 1995-06-08 Hohner Ag Matth Button keyboard for lever operated musical instrument
AT1525U1 (en) * 1996-06-14 1997-06-25 Ernst Strasser KEY MECHANICS OF A DRAWING HARMONICA
EP1909259B1 (en) * 2006-10-06 2017-01-11 Haglmo GmbH & Co. KG Accordion
FR2945146B1 (en) * 2009-04-30 2011-07-01 Thierry Gaboriau DIATONIC ACCORDION WITH INCLINED MOUNTING TABLES
CN104616642B (en) * 2015-01-06 2017-09-15 云南格律乐器制造有限公司 A kind of self-leveling accordion sound hole cover of energy

Also Published As

Publication number Publication date
DE2850420A1 (en) 1979-07-05

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