Patent US4287804A successfully refreshed from Google Patents.
US4287804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic musical instrument with timbre selection
Assignee: Nippon Gakki Co Ltd
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Filing: 1980-07-09
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Granted: 1981-09-08
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Expires: 2000-07-09
Abstract
Abstract A timbre-select type electronic musical instrument in which the application of a sound effect unsuitable for the selected timbre is automatically blocked. This instrument includes means for detecting that a certain timbre is selected and means responsive to the signal from said detecting means for preventing the unsuitable effect for the timbre from being applied to a sound.
Inventors
- 👤 Yasunori Hirose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:37
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/18; G10H1/24; Y; Y10; Y10S; Y10S84/00; Y10S84/04
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
107 words
An electronic musical instrument capable of selecting a timbre applied to a sound produced therefrom comprising: (a) keyboard means; (b) means for selecting a desired timbre from among a plurality of timbres; (c) means for electronically producing the sound with the selected timbre by said selecting means in response to a keyboard means; (d) means for selectively imparting a plurality of effects to said sound; (e) means for generating a timbre signal in accordance with said selected timbre; and (f) means for preventing a specific effect or effects among said plurality of effects imparted to said sound in response to said timbre signal from said generating means.
Claim 2
Dependent Claim
107 words
An electronic musical instrument capable of selecting a timbre applied to a sound produced therefrom comprising: (a) keyboard means; (b) means for selecting a desired timbre from among a plurality of timbres; (c) means for electronically producing the sound with the selected timbre by said selecting means in response to a keyboard means; (d) means for selectively imparting a plurality of effects to said sound; (e) means for generating a timbre signal in accordance with said selected timbre; and (f) means for preventing a specific effect or effects among said plurality of effects imparted to said sound in response to said timbre signal from said generating means.
Claim 3
Dependent Claim
32 words
An electronic musical instrument according to claim 1, further comprising means responsive to said selecting means for indicating said specific effect or effects which are prevented from being imparted to the sound.
Claim 4
Dependent Claim
45 words
An electronic musical instrument according to claim 1 or 2, wherein said selected timbre includes at least one of the timbres of a harpsichord or piano, and said specific effects include at least one of the glide effect, vibrato effect, ensemble effect and tremolo effect.
Claim 5
Dependent Claim
33 words
An electronic musical instrument according to claim 1 or 2, wherein said selected timbre includes at least one of the string and brass timbres, and said specific effects include a touch response effect.
Claim 6
Dependent Claim
34 words
An electronic musical instrument according to claim 1, further comprising means responsive to said selecting means for indicating predetermined effects which are allowed by said preventing means to be imparted by said imparting means.
Claim 7
Dependent Claim
33 words
An electronic musical instrument according to claim 5, wherein said selected timbre includes at least one of the timbres of a harpsichord or piano, and said predetermined effects include a touch response effect.
Claim 8
Dependent Claim
32 words
An electronic musical instrument according to claim 5, wherein said selected timbre includes that of string, and said predetermined effects include at least one of the glide effect and the ensemble effect.
Claim 9
Dependent Claim
31 words
An electronic musical instrument according to claim 5, wherein said selected timbre includes that of brass, and said predetermined effects include at least one of the vibrato effect and tremolo effect.
Claim 10
Dependent Claim
29 words
An electronic musical instrument according to claim 5, further comprising means for selecting from among said predetermined effects at least one effect which is imparted by said imparting means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-09-07 | 1985-03-09 | 1985-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-09-07 | 1989-03-09 | 1989-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-09-07 | 1993-03-09 | 1993-09-08 | $7700.00 | Window Closed / Lapsed |