DE131889C - - Google Patents
Info
- Publication number
- DE131889C DE131889C DENDAT131889D DE131889DA DE131889C DE 131889 C DE131889 C DE 131889C DE NDAT131889 D DENDAT131889 D DE NDAT131889D DE 131889D A DE131889D A DE 131889DA DE 131889 C DE131889 C DE 131889C
- Authority
- DE
- Germany
- Prior art keywords
- tongue
- repetition
- hammer
- lever
- task
- 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
- 239000004744 fabric Substances 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000463 material 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Toys (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
M 131889 KLASSE 51 ö. M 131889 CLASS 51 ö.
Gegenstand vorliegender Erfindung ist eine Repetitionsmechanik für Flügel, die das Neue aufweist, dafs der Repetitionshebel mit einer federnden Zunge versehen ist, welche gegen eine verstellbare Puppe wirkt und die Aufgabe hat, das Nachschwingen des Hammers auszuschliefsen. The present invention is a repetition mechanism for grand piano that is new has that the repetition lever is provided with a resilient tongue, which against an adjustable doll works and has the task of eliminating the swinging of the hammer.
Fig. ι der Zeichnung ist eine Ansicht der Mechanik in Ruhestellung, Fig. 2 eine solche nach erfolgtem Anschlag, Fig. 3 ein Schnitt durch die Stofszunge, Fig. 4 eine Ansicht der Stofszunge von vorn gesehen; Fig. 5 zeigt den Repetitionshebel im Schnitt und Fig. 6 in Oberansicht. Fig. Ι of the drawing is a view of the mechanism in the rest position, Fig. 2 such after the stop has taken place, FIG. 3 is a section through the tongue of material, FIG. 4 is a view of the Tongue of cloth seen from the front; Fig. 5 shows the repetition lever in section and Fig. 6 in top view.
Beim Anschlag der Taste α erfolgt durch die Stellschraube b die Kraftübertragung auf die eigentliche Mechanik. Die Hammerfallleiste c trägt den abnehmbaren Hebel d mit dem Repetitionshebel e und der Stofszunge f. Der Hebel d dreht sich durch Tastenanschlag um seine Achse g und damit auch die um die Achse h bewegliche Stofszunge f, die durch die Stellpuppe i in ihrer Bewegung beeinflufst wird. Durch die mittels Schraube η regelbare Feder ο am Repetitionsschenkel wird beim Rückfall des Hammers ein sofortiger Rückfall der Stofszunge/ nach dem Auslösungspunkte m bewirkt und die Auslösung kaum fühlbar. Der am Repetitionsschenkel e angeordnete winkelförmig gebogene Draht ρ dient zur Begrenzung der Bewegung der Stofszunge.When the button α is pressed, the force is transmitted to the actual mechanics by means of the adjusting screw b. The hammer drop bar c carries the removable lever d with the repetition lever e and the fabric tongue f. The lever d rotates around its axis g when the key is pressed, and thus also the fabric tongue f, which is movable around the axis h and which is influenced in its movement by the puppet i . The spring ο on the repeater arm, which can be regulated by means of a screw η, causes the tongue to fall back immediately when the hammer falls back / after the trigger point m and the trigger can hardly be felt. The angularly bent wire ρ arranged on the repetition leg e serves to limit the movement of the tongue.
Das Neue an der Mechanik besteht nun darin, dafs unter dem Draht ρ am Repetitionshebel eine zungenförmige Feder q angeordnet wird, welche gegen die Stellpuppe ν wirkt und die Aufgabe hat, ein namentlich beim Pianissimo sich etwa fühlbar machendes Nachzittern des Hammers auszuschliefsen. Mittels einer in der Hammerkapsel u geführten Stellschraube ist eine Einstellung des Anschlags der zungenförmigen Feder q möglich.The novelty of the mechanics consists in the fact that a tongue-shaped spring q is arranged under the wire ρ on the repetition lever, which acts against the puppet ν and has the task of preventing the hammer from trembling, especially during pianissimo. The stop of the tongue-shaped spring q can be adjusted by means of an adjusting screw guided in the hammer capsule u.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE131889C true DE131889C (en) |
Family
ID=400188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT131889D Active DE131889C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE131889C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4414169A1 (en) * | 1994-04-22 | 1995-11-09 | Helmut Karl | Bending set unit for piano mechanism |
DE4414110A1 (en) * | 1994-04-22 | 1995-11-09 | Helmut Karl | Repetition mechanism for piano |
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0
- DE DENDAT131889D patent/DE131889C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4414169A1 (en) * | 1994-04-22 | 1995-11-09 | Helmut Karl | Bending set unit for piano mechanism |
DE4414110A1 (en) * | 1994-04-22 | 1995-11-09 | Helmut Karl | Repetition mechanism for piano |
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