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US4417497A Expired / Lapsed US ⏱️ 0.0 years remaining

Stringed musical instrument teaching device and process

Assignee: Individual
•
Filing: 1980-06-09
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Granted: 1983-11-29
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Expires: 2000-06-09
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Abstract

Abstract A teaching device for stringed musical instruments used by a player thereof to identify, practice and make changes between notes of scales of different keys. It is constructed of a simulated fingerboard comprising a rigid support surface (56) with magnetic guide members (51-54) therein and a set of structurally like note index units (as 101-128) each of such units comprising an upper label bearing panel (81) and a lower support and attaching magnetic element (83) and each of such units being removably yet stably locatable on the fingerboard. The apparatus components are organized to correspond with written music notation and operate to provide (a) a visual and tactile guide for proper finger positioning on the fingerboard, (b) finger positioning practice and (c) visual signal when finger positions are improper, and (d) facilitate removing, displacing and positioning of such units to indicate proper finger positioning for operating in different keys.

Inventors

  • 👤 Helen C. Nicklaus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 06:47
CPC Classifications
G; G09; G09B; G09B15/00; G09B15/06

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 144 words
A teaching device for stringed musical instruments used by a player thereof to identify, practice and make changes between notes of scales of different keys, comprising a simulated fingerboard and a set of structurally like note index units, the fingerboard comprising a rigid elongated support surface having a length and a width, with magnetically permeable members extending along the length of said surface and said magnetically permeable members are spaced apart from each other along a direction extending across the width of said support surface, said note index units of said set each comprising an upper rigid panel and a lower magnetic element, each said lower magnetic element having a lower surface that matches the upper surface of said support surface and each said upper panel having a greater length than said lower surface and spaced therefrom, said upper surface bearing musical note indicia.
Claim 2
Dependent Claim 144 words
A teaching device for stringed musical instruments used by a player thereof to identify, practice and make changes between notes of scales of different keys, comprising a simulated fingerboard and a set of structurally like note index units, the fingerboard comprising a rigid elongated support surface having a length and a width, with magnetically permeable members extending along the length of said surface and said magnetically permeable members are spaced apart from each other along a direction extending across the width of said support surface, said note index units of said set each comprising an upper rigid panel and a lower magnetic element, each said lower magnetic element having a lower surface that matches the upper surface of said support surface and each said upper panel having a greater length than said lower surface and spaced therefrom, said upper surface bearing musical note indicia.
Claim 3
Dependent Claim 46 words
Apparatus as in claim 1 comprising also a force between one of said lower magnetically permeable member and one of said magnetic element of each of said note support units exerts a force on said note index unit which exceed the weight of said index unit.
Claim 4
Dependent Claim 25 words
Apparatus as in claim 2 wherein said force on said note index unit is less than three times the weight of said note index unit.
Claim 5
Dependent Claim 20 words
Apparatus as in claim 2 wherein said upper panel extends beyond the magnetic element at the end and sides thereof.
Claim 6
Dependent Claim 54 words
Apparatus as in claim 4 wherein said support surface has a first color and wherein said panel has an upper surface with a second color and the surfaces of said magnetically permeable elements have a third color, and each of said first and second and third colors is different from the other two colors.
Claim 7
Dependent Claim 180 words
A process of illustrating correct placement of finger positions on a stringed instrument having an array of strings stretched across a fingerboard, said process comprising the steps of applying and arraying and stably yet removably and tiltably holding at a position on a simulated fingerboard simulating the fingerboard of said instrument each of a plurality of separate and individually movable and removable tone index units, each unit carrying different musical note indicia, said positions located on lines extending along the length of said simulated fingerboard, each of said units being tiltable relative to said simulated fingerboard upon application of pressure near to the edge of said unit, said position of said tone index units on said simulated fingerboard corresponding to finger positions on said instrument fingerboard for each of the notes of a musical scale in a first key, and raising one edge of one of said units from said simulated fingerboard by tilting said one unit when finger pressure is applied to the upper surface of said unit at a position thereon near to the edge of said unit.
Claim 8
Dependent Claim 180 words
A process of illustrating correct placement of finger positions on a stringed instrument having an array of strings stretched across a fingerboard, said process comprising the steps of applying and arraying and stably yet removably and tiltably holding at a position on a simulated fingerboard simulating the fingerboard of said instrument each of a plurality of separate and individually movable and removable tone index units, each unit carrying different musical note indicia, said positions located on lines extending along the length of said simulated fingerboard, each of said units being tiltable relative to said simulated fingerboard upon application of pressure near to the edge of said unit, said position of said tone index units on said simulated fingerboard corresponding to finger positions on said instrument fingerboard for each of the notes of a musical scale in a first key, and raising one edge of one of said units from said simulated fingerboard by tilting said one unit when finger pressure is applied to the upper surface of said unit at a position thereon near to the edge of said unit.
Claim 9
Dependent Claim 38 words
Process as in claim 6 and including also the step of applying finger pressure to the upper surface of said tone index units to simulate proper finger position on the fingerboard of said instrument for said first key.
Claim 10
Dependent Claim 21 words
Process as in claim 6 including also the step of removing said unit from said simulated fingerboard after tilting said unit.
Claim 11
Dependent Claim 75 words
Process as in claim 6 comprising also the step of illustrating change in finger position on change in key by adding tone index units to said array of index units on said simulated fingerboard, and removing tone index units from said array to provide a half step between two of said tone index units of said set between the third and fourth degree of said scale in changing from one key to a succeeding key.
Claim 12
Dependent Claim 74 words
Process as in claim 6 comprising the step of illustrating change in finger position on change in key by adding tone index units to said array of index units on said simulated fingerboard, and removing tone index units from said array to provide a half step between two of said tone index units of said set between the seventh and eighth degree of said scale in changing from one key to a succeeding key.

References Cited (Backward Citations)

US1821516A Cited
US1879002A Cited
US3403590A Cited
DE2651019A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-11-28 1987-05-30 1987-11-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-11-28 1991-05-30 1991-11-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-11-28 1995-05-30 1995-11-29 $7700.00 Window Closed / Lapsed

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