DE15232C - Innovation in accordion keyboards - Google Patents
Innovation in accordion keyboardsInfo
- Publication number
- DE15232C DE15232C DENDAT15232D DE15232DA DE15232C DE 15232 C DE15232 C DE 15232C DE NDAT15232 D DENDAT15232 D DE NDAT15232D DE 15232D A DE15232D A DE 15232DA DE 15232 C DE15232 C DE 15232C
- Authority
- DE
- Germany
- Prior art keywords
- keyboards
- innovation
- accordion
- keys
- separate
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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)
- Color Printing (AREA)
- Printing Methods (AREA)
Description
Patentirt im Deutschen Reiche vom 16. October 1880 ab.Patented in the German Empire on October 16, 1880.
Die in beiliegender Zeichnung dargestellte Harmonika-Klaviatur unterscheidet sich von den bisherigen Constructionen im wesentlichen dadurch, dafs dieselbe im Innern einen einzigen grofsen Hohlraum aufweist, "während sonst für jede Taste eine besondere Zelle vorhanden ist. Alle einzelnen Tasten α sind auf einen Draht b, der die Drehaxe bildet, geschoben und werden . durch Papp- oder Metallringe c von einander getrennt gehalten.The accordion keyboard shown in the accompanying drawing differs from the previous constructions essentially in that it has a single large cavity inside, "while otherwise there is a separate cell for each key. All individual keys α are on a wire b, which forms the axis of rotation, are pushed and are kept separated from one another by cardboard or metal rings c.
Durch diese Neuerung soll eine grofse Leichtigkeit der Klappenbewegung und damit eine geringere Länge der Töne erzielt werden.This innovation is intended to make the valve movement very easy and therefore less Length of tones can be achieved.
PATENτ-AnSpruch:PATENτ claim:
An einer Harmonika-Klaviatur ein gemeinschaftlicher Hohlraum, in welchem die auf einem gemeinsamen Draht aufgereihten Tasten in dem richtigen Abstand von einander dadurch gehalten werden, dafs aus beliebigem Material hergestellte Scheiben die Tasten von einander trennen.A common cavity on a harmonica keyboard in which the a common wire lined up keys at the correct distance from each other thereby be held that discs made of any material separate the keys from each other separate.
Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE15232C true DE15232C (en) |
Family
ID=292272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT15232D Active DE15232C (en) | Innovation in accordion keyboards |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE15232C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29707660U1 (en) * | 1996-06-14 | 1997-07-10 | Strasser Ernst | Key mechanism of an accordion |
| US6050148A (en) * | 1998-06-29 | 2000-04-18 | Sonoco Development, Inc. | Dynamic strength tester for paper cores |
-
0
- DE DENDAT15232D patent/DE15232C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29707660U1 (en) * | 1996-06-14 | 1997-07-10 | Strasser Ernst | Key mechanism of an accordion |
| US6050148A (en) * | 1998-06-29 | 2000-04-18 | Sonoco Development, Inc. | Dynamic strength tester for paper cores |
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