DE19214C - Innovations in repetition mechanisms for pianos - Google Patents
Innovations in repetition mechanisms for pianosInfo
- Publication number
- DE19214C DE19214C DENDAT19214D DE19214DA DE19214C DE 19214 C DE19214 C DE 19214C DE NDAT19214 D DENDAT19214 D DE NDAT19214D DE 19214D A DE19214D A DE 19214DA DE 19214 C DE19214 C DE 19214C
- Authority
- DE
- Germany
- Prior art keywords
- repetition
- pianos
- hammer
- innovations
- pusher
- 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
- 230000000994 depressed Effects 0.000 claims 1
- 210000001331 Nose Anatomy 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
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
- G10C3/24—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
- G10C3/18—Hammers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Treatment Of Fiber Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE Sl: Musikalische Instrumente.CLASS Sl: Musical instruments.
Das wesentlich Neue dieser Mechanik besteht in der Anordnung einzelner Theile, durch welche eine sichere Repetition erzielt werden soll.The essential novelty of this mechanism consists in the arrangement of individual parts through which a safe repetition is to be achieved.
Der Hammer wird bei leisem Anschlage nach erfolgter Auslösung bei α durch den gekrümmten verticalen Schenkel des Repetitionswinkels m aufgefangen. Der andere Schenkel von m ist mit Gewinde versehen, geht durch ein längliches Loch des Stöfsers / hindurch und ist in den um c drehbaren Hebel r eingeschraubt. Auf der anderen Seite des Hebels r ist vermittelst einer Seidenöse eine Feder η angehängt, welche mit ihrem unteren Ende in dem Theile k befestigt ist. Durch Drehen der Mutter v, welche, aus Kork hergestellt,- auf eine Unterlagsscheibe aus Filz und ein Tuchläppchen drückt, wird die Stellung des Repetitionswinkels m gegen den Theil α der Hammernufs verändert. In der dargestellten Ruhelage ist m nicht in Berührung mit a. Durch die Scheibe ν kann man die Stellung beider Theile so reguliren, dafs das Auslösen des Stöfsers f und das Angreifen des Repetitionswinkels m an den Theil a zusammentrifft.The hammer is caught gently by the curved vertical leg of the repetition angle m after it has been released at α. The other leg of m is threaded, goes through an elongated hole in the pusher / and is screwed into the lever r, which can be rotated about c. On the other side of the lever r , a spring η is attached by means of a silk eyelet, the lower end of which is fastened in the part k. By turning the nut v, which, made of cork, presses on a washer made of felt and a piece of cloth, the position of the repetition angle m against the part α of the hammer nose is changed. In the rest position shown, m is not in contact with a. The position of both parts can be regulated by the disk ν in such a way that the release of the pusher f and the action of the repetition angle m on part a coincide.
Bei einer Verminderung des Druckes auf die Taste wird durch den Repetitionswinkel m sofort die Nufs gehoben, so dafs der Stöfser f bei d wieder unter die Nufs einfallen kann.When the pressure on the key is reduced, the repetition angle m immediately lifts the pusher, so that the pusher f can fall back under the pusher at d.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19214C true DE19214C (en) |
Family
ID=296044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT19214D Active DE19214C (en) | Innovations in repetition mechanisms for pianos |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19214C (en) |
-
0
- DE DENDAT19214D patent/DE19214C/en active Active
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