Patent US5845981A successfully refreshed from Google Patents.
Patent US4365537A successfully refreshed from Google Patents.
US4365537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined pick and tuner
Assignee: Individual
•
Filing: 1981-04-20
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Granted: 1982-12-28
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Expires: 2001-04-20
Abstract
Abstract A combined pick and stringed instrument tuning device includes a relatively flat, substantially rectangularly shaped housing having a pick attached thereto and is small enough to be easily held in one's hand. A momentary contact push-button switch mounted on top of the housing controls an electronic tuning circuit by selecting one of several predetermined frequencies from a frequency generator. In one embodiment, the tuning circuit is mounted in the housing so that the tuning device is totally self-contained. Alternatively, the tuning circuit is remotely located and is controlled by a cable connected to the housing or by radio signals. The frequency selected is displayed on the housing and the frequency generator drives a strobe light located near the pick. In another embodiment, a microphone mounted on the housing converts sounds from the string being tuned to a signal which is compared to the preselected frequency. One light on the housing indicates when the string frequency is too high and another indicates when it is too low.
Inventors
- 👤 Gary S. Pogoda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:25
CPC Classifications
G; G10; G10D; G10D3/00; G10D3/16; G10D3/173; G10G; G10G7/00; G10G7/02; Y; Y10; Y10S; Y10S84/00; Y10S84/18
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
188 words
In a stringed musical instrument tuning device the improvement comprising: a housing, said housing being of sufficiently small size so that it can be conveniently held in a person's hand and being intended to be so held when in use, a manually operable switch means carried by said housing, said switch means controlling an electronic tuner circuit and being conveniently located so as to be operable while said housing is being held, an audio pickup carried by said housing and being connected to said electronic tuner circuit, said pickup being arranged to receive sounds from a vibrating string of a stringed musical instrument while said housing is being held, and a pick extending outwardly from one end of said housing, the free end of said pick being thin enough to fit between adjacent strings of a stringed musical instrument for plucking the same, said pick and audio pickup being arranged with respect to each other so that the pick can be used to pluck the string to vibrate the same and the sounds from the vibrating string can then be substantially immediately picked up by said audio pickup.
Claim 2
Dependent Claim
188 words
In a stringed musical instrument tuning device the improvement comprising: a housing, said housing being of sufficiently small size so that it can be conveniently held in a person's hand and being intended to be so held when in use, a manually operable switch means carried by said housing, said switch means controlling an electronic tuner circuit and being conveniently located so as to be operable while said housing is being held, an audio pickup carried by said housing and being connected to said electronic tuner circuit, said pickup being arranged to receive sounds from a vibrating string of a stringed musical instrument while said housing is being held, and a pick extending outwardly from one end of said housing, the free end of said pick being thin enough to fit between adjacent strings of a stringed musical instrument for plucking the same, said pick and audio pickup being arranged with respect to each other so that the pick can be used to pluck the string to vibrate the same and the sounds from the vibrating string can then be substantially immediately picked up by said audio pickup.
Claim 3
Dependent Claim
13 words
The device as claimed in claim 1 wherein said pick is substantially flat.
Claim 4
Dependent Claim
16 words
The device as claimed in claim 1 wherein said pick is removably attached to said housing.
Claim 5
Dependent Claim
19 words
The device as claimed in claim 1 wherein said switch means includes a means responsive to a person's touch.
Claim 6
Dependent Claim
15 words
The device as claimed in claim 4 wherein said switch means includes a push-button switch.
Claim 7
Dependent Claim
30 words
The device as claimed in claim 1 further including means carried by said housing for indicating whether a string being tuned is higher or lower than a preselected reference frequency.
Claim 8
Dependent Claim
25 words
The device as claimed in claim 1 further including means carried by said housing for displaying information relating to the operation of said tuner circuit.
Claim 9
Dependent Claim
24 words
The device as claimed in claim 7 wherein said means for displaying is adapted to display the note designation of a preselected reference frequency.
Claim 10
Dependent Claim
27 words
The device as claimed in claim 8 wherein said switch means is adapted to select any one of a plurality of reference frequencies from said tuner circuit.
Claim 11
Dependent Claim
18 words
The device as claimed in claim 1 further including an electronic tuner circuit located remote from said housing.
Claim 12
Dependent Claim
22 words
The device as claimed in claim 10 further including means for connecting operable components associated with said housing to said tuner circuit.
Claim 13
Dependent Claim
24 words
The device as claimed in claim 10 further including wireless transceiver means for coupling operable components associated with said housing to said tuner circuit.
Claim 14
Dependent Claim
17 words
The device as claimed in claim 1 further including an electronic tuner circuit mounted within said housing.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-12-27 | 1986-06-28 | 1986-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-27 | 1990-06-28 | 1990-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-27 | 1994-06-28 | 1994-12-28 | $7700.00 | Window Closed / Lapsed |