DE401098C - Transposition device for keyboard instruments - Google Patents

Transposition device for keyboard instruments

Info

Publication number
DE401098C
DE401098C DEZ14296D DEZ0014296D DE401098C DE 401098 C DE401098 C DE 401098C DE Z14296 D DEZ14296 D DE Z14296D DE Z0014296 D DEZ0014296 D DE Z0014296D DE 401098 C DE401098 C DE 401098C
Authority
DE
Germany
Prior art keywords
transposition device
keyboard instruments
sound post
mechanics
string
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
DEZ14296D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DEZ13365D external-priority patent/DE387559C/en
Application filed by Individual filed Critical Individual
Priority to DEZ14296D priority Critical patent/DE401098C/en
Application granted granted Critical
Publication of DE401098C publication Critical patent/DE401098C/en
Priority to CH112749D priority patent/CH112749A/en
Priority to GB498125A priority patent/GB230440A/en
Priority to AT103042D priority patent/AT103042B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10CPIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00Details or accessories
    • G10C3/28Transposing devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transmission Devices (AREA)
  • Auxiliary Devices For Music (AREA)
  • Stringed Musical Instruments (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

Transponiervorrichtung für iasteninstrunienta. Im Hauptpatent ist eine Transponiervorrichtung für Tasteninstrumente; Klaviere u. dgl., beschrieben, bei welcher der Stimmstock oder Saitenträger mittels eines Getriebes nach der Seite verschiebbar gelagert ist, um zur Ma-; viatur um eine bestimmte Anzahl Halbtöne verschoben werden zu könnien, so daB dadurch der Tastenanschlag auf eine höhere odertiefere Tonart eingestellt werden kann.Transposition device for iasteninstrunienta. The main patent is a transposition device for keyboard instruments; Pianos and the like, described, in which the sound post or string carrier by means of a gear to the side is slidably mounted in order to Ma-; viatur by a certain number of semitones be moved, so that the keystroke on a higher or a lower key can be set.

Bei kreuzsaitigen Instrumenten hat sich diese Einrichtung wegen .der Zwischenschaltung der Mechanik zwischen Stimmstock und KlaviatVr als verbesserungsbedürftig herausgestellt; damit die Einstellung auf die ge, wünschte Tonart richtig und sicher erfolgen kann. Aus diesem Grunde ist nun gemäß der Erfindung die Mechanik mit dem Stimmstock derart zusammengebaut, daß sie sich zusammen mit diesem über den Tastenhebeln verstellen läßt, so daß sie also stets die Stimmstockverschiebungen mitmachen muß. Dadurch behält die Mechanik immer dieselbe gegenseitige Lage zur Saitenbespannung des Stimmstocks bei, was bei kreuzsaitiger Bespannung von Wichtigkeit ist.With cross-stringed instruments this facility because of the interposition of the mechanics between sound post and KlaviatVr as highlighted in need of improvement; so that the adjustment to the desired Key can be made correctly and safely. For this reason it is now according to the invention the mechanics assembled with the sound post in such a way that they go together with this can be adjusted using the key levers, so that they always shift the soundposts must participate. As a result, the mechanics always keep the same mutual position String covering of the sound post, which is important for cross-string covering is.

Die Zeichnung veranschaulicht durch Abb. i in Stirnansicht und durch Abb. 2 im "Querschnitt ein Ausführungsbeispiel dieser Verbesserung.The drawing illustrated by Fig. I in front view and through Fig. 2 in "cross section an embodiment of this improvement.

Der Stimmstock a mit der schematisch angedeuteten kreuzsaitigen Bespannung b ist auf oberen und unteren.Rollenführungen nach der Seite hin verschiebbar gelagert. Seine Verschiebung erfolgt mittels einer kurzen Zahnstange c und eines von vorn drehbaren Triebrades d. In seinen Stellungen wird er durch einen Federriegel e, der in Rasten an der Zahnstange c eingreift, festgestellt.The sound post a with the schematically indicated cross-string covering b is mounted on upper and lower roller guides so that it can be moved to the side. It is moved by means of a short rack c and one from the front rotatable drive wheel d. In its positions it is secured by a spring latch e, which engages in notches on the rack c, determined.

Am Stimmstock a ist mittels des Rahmengestells f die als Ganzes mit g bezeichnete, an sich bekannte--Mechanik befestigt, so daß sie die Seitenverschiebungen des Stimmstockes mitmacht. Die nach unten ragenden Übertragungsarme h der Mechanik g sind am unteren Ende, wie üblich, mit kleinen, in ununterbrochener Folge aneinandergereihten Ansätzen! versehen, auf welche die ebenfalls ununterbrochen nebeneinanderliegenden Tastenhebel k bei ihrem Anschlag einwirken, die aber sonst eine ungehinderte Verschiebung der Mechanik über den Tastenhebeln zulassen.On the sound post a is by means of the frame f as a whole with g designated, known per se - attached mechanics so that they the lateral shifts of the sound post participates. The downwardly protruding transmission arms h of the mechanics g are at the lower end, as usual, with small, lined up in uninterrupted sequence Approaches! provided, on which the also continuously juxtaposed Key lever k act at their stop, but otherwise an unimpeded displacement the mechanics above the button levers.

Claims (1)

PATENT-ANSPRucH: Transponiervorrichtung für Tasteninstrumente, Klaviere o. dgl., nach Patent 3$7559, dadurch gekennzeichnet, daß insbesondere bei kreuzsaitiger Bespannung die Mechanik (g) mit dem verschiebbaren Stimmstock (a) derart zusammengebaut ist, daß sie sich zusammen mit diesem über den Tastenhebeln verstellen läßt. PATENT CLAIM: Transposing device for keyboard instruments, pianos or the like, according to patent 3 $ 7559, characterized in that the mechanism (g) is assembled with the displaceable sound post (a) in such a way that it overlaps with it, especially when the string is crossed the button lever can be adjusted.
DEZ14296D 1922-09-25 1924-03-10 Transposition device for keyboard instruments Expired DE401098C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEZ14296D DE401098C (en) 1922-09-25 1924-03-10 Transposition device for keyboard instruments
CH112749D CH112749A (en) 1922-09-25 1925-02-19 Transposition device for keyboard instruments.
GB498125A GB230440A (en) 1924-03-10 1925-02-23 Improvements in transposing devices for keyed instruments, pianofortes and the like
AT103042D AT103042B (en) 1922-09-25 1925-02-23 Transposition device for keyboard instruments.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEZ13365D DE387559C (en) 1922-09-25 1922-09-25 Transposition device for keyboard instruments
DEZ14296D DE401098C (en) 1922-09-25 1924-03-10 Transposition device for keyboard instruments

Publications (1)

Publication Number Publication Date
DE401098C true DE401098C (en) 1924-08-26

Family

ID=27735595

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ14296D Expired DE401098C (en) 1922-09-25 1924-03-10 Transposition device for keyboard instruments

Country Status (3)

Country Link
AT (1) AT103042B (en)
CH (1) CH112749A (en)
DE (1) DE401098C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560610A (en) * 1943-11-26 1951-07-17 Phillips Petroleum Co Production of alkenylthiophenes

Also Published As

Publication number Publication date
CH112749A (en) 1925-11-16
AT103042B (en) 1926-04-10

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