GB190605877A - Improvements in and connected with the Regulation of Tone in Mechanical Musical Instruments. - Google Patents

Improvements in and connected with the Regulation of Tone in Mechanical Musical Instruments.

Info

Publication number
GB190605877A
GB190605877A GB190605877DA GB190605877A GB 190605877 A GB190605877 A GB 190605877A GB 190605877D A GB190605877D A GB 190605877DA GB 190605877 A GB190605877 A GB 190605877A
Authority
GB
United Kingdom
Prior art keywords
tone
regulation
musical instruments
port
mechanical musical
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
Inventor
Ludwig Hupfeld
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190605877A publication Critical patent/GB190605877A/en
Expired legal-status Critical Current

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  • Stringed Musical Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

5877. Hupfeld, L. March 10. Sliding valves.-A double slide valve for controlling the passage of air in a musical instrument is arranged to work' without friction. The primary valve is formed with an open-ended port g and a port n, and the secondary valve works over the port g only.
GB190605877D 1906-03-10 1906-03-10 Improvements in and connected with the Regulation of Tone in Mechanical Musical Instruments. Expired GB190605877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190605877T 1906-03-10

Publications (1)

Publication Number Publication Date
GB190605877A true GB190605877A (en) 1907-02-28

Family

ID=32204162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190605877D Expired GB190605877A (en) 1906-03-10 1906-03-10 Improvements in and connected with the Regulation of Tone in Mechanical Musical Instruments.

Country Status (1)

Country Link
GB (1) GB190605877A (en)

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