IT8348138A0 - Valvola a farfalla per fisarmoniche e suo collegamento dinamico con il tasto - Google Patents

Valvola a farfalla per fisarmoniche e suo collegamento dinamico con il tasto

Info

Publication number
IT8348138A0
IT8348138A0 IT8348138A IT4813883A IT8348138A0 IT 8348138 A0 IT8348138 A0 IT 8348138A0 IT 8348138 A IT8348138 A IT 8348138A IT 4813883 A IT4813883 A IT 4813883A IT 8348138 A0 IT8348138 A0 IT 8348138A0
Authority
IT
Italy
Prior art keywords
accordions
key
butterfly valve
dynamic connection
dynamic
Prior art date
Application number
IT8348138A
Other languages
English (en)
Other versions
IT1185779B (it
Inventor
Crucianelli Mario
Original Assignee
Castelfidardo Ancona A
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 Castelfidardo Ancona A filed Critical Castelfidardo Ancona A
Priority to IT48138/83A priority Critical patent/IT1185779B/it
Publication of IT8348138A0 publication Critical patent/IT8348138A0/it
Priority to US06/492,914 priority patent/US4583441A/en
Application granted granted Critical
Publication of IT1185779B publication Critical patent/IT1185779B/it

Links

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
IT48138/83A 1983-04-21 1983-04-21 Valvola a farfalla per fisarmoniche e suo collegamento dinamico con il tasto IT1185779B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT48138/83A IT1185779B (it) 1983-04-21 1983-04-21 Valvola a farfalla per fisarmoniche e suo collegamento dinamico con il tasto
US06/492,914 US4583441A (en) 1983-04-21 1983-05-09 Butterfly valve for accordions and its dynamic connection with the key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48138/83A IT1185779B (it) 1983-04-21 1983-04-21 Valvola a farfalla per fisarmoniche e suo collegamento dinamico con il tasto

Publications (2)

Publication Number Publication Date
IT8348138A0 true IT8348138A0 (it) 1983-04-21
IT1185779B IT1185779B (it) 1987-11-18

Family

ID=11264770

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48138/83A IT1185779B (it) 1983-04-21 1983-04-21 Valvola a farfalla per fisarmoniche e suo collegamento dinamico con il tasto

Country Status (2)

Country Link
US (1) US4583441A (it)
IT (1) IT1185779B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0809094D0 (en) * 2008-05-20 2008-06-25 Mecon Ltd Marine siren seismic source

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737839A (en) * 1928-04-06 1929-12-03 Glass Otto Concertina action
US2035683A (en) * 1935-01-10 1936-03-31 Zordan Antonio Accordion
US2730919A (en) * 1953-07-03 1956-01-17 Iorio Amedeo Resonance augmenting means for accordions

Also Published As

Publication number Publication date
US4583441A (en) 1986-04-22
IT1185779B (it) 1987-11-18

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