GB447233A - Keyboard for musical instruments - Google Patents

Keyboard for musical instruments

Info

Publication number
GB447233A
GB447233A GB20153/35A GB2015335A GB447233A GB 447233 A GB447233 A GB 447233A GB 20153/35 A GB20153/35 A GB 20153/35A GB 2015335 A GB2015335 A GB 2015335A GB 447233 A GB447233 A GB 447233A
Authority
GB
United Kingdom
Prior art keywords
keys
ribs
keyboard
keyboards
july
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
GB20153/35A
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
Publication of GB447233A publication Critical patent/GB447233A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/008—Pocket toiletry etuis
    • 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
    • G10C3/12—Keyboards; Keys
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G1/00—Means for the representation of music
    • G10G1/02—Chord or note indicators, fixed or adjustable, for keyboard of fingerboards

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Body Structure For Vehicles (AREA)
  • Catalysts (AREA)

Abstract

447,233. Keyboards for musical instruments. SEYBOLD, R., 28, Rue Lafayette, Meinau, Strasbourg, France. July 15, 1935, No. 20153. Convention date, July 16, 1934. [Class 88 (ii)] Alternate keys of piano-like keyboards, especially for accordions, are marked by ribs, the rib of a key corresponding to the middle line of a stave being longest, and the ribs of keys corresponding to leger lines being shortest. The Specification as open to inspection under Sect. 91 shows also discs in lieu of ribs applied to all the keys, in two rows. It describes also a keyboard in which the octave length is shortened by reducing the widths of the keys and leaving spaces between them as shown in Fig. 2 (Cancelled) ; each space is then available in playing either of two adjacent keys. This subject-matter does not appear in the Specification as accepted.
GB20153/35A 1934-07-16 1935-07-15 Keyboard for musical instruments Expired GB447233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE447233X 1912-05-06

Publications (1)

Publication Number Publication Date
GB447233A true GB447233A (en) 1936-05-14

Family

ID=6537987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20153/35A Expired GB447233A (en) 1934-07-16 1935-07-15 Keyboard for musical instruments

Country Status (2)

Country Link
FR (1) FR447233A (en)
GB (1) GB447233A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002401A (en) * 1990-03-05 1991-03-26 Marianne Blackman Article holder and carrier
US5190377A (en) * 1992-05-04 1993-03-02 Kelly Mary T Bingo purse

Also Published As

Publication number Publication date
FR447233A (en) 1912-12-27

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