US4106351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical pushbutton devices suitable for recording positions of a mobile element in relation to a fixed support
Assignee: Individual
•
Filing: 1976-08-10
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Granted: 1978-08-15
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Expires: 1996-08-10
Abstract
Abstract A pushbutton control apparatus particularly suited for an automobile radio or the like. The position of a support member controls, e.g., the tuning of the radio. Preset recording elements fixed to the support member cooperate with respective pushbutton assemblies to move the support member to preselected positions when the individual pushbuttons are pressed. Apparatus is provided to preset the recording elements by allowing the angular position of a particular element to change with respect to the support member.
Inventors
- 👤 Giovanni Santoro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:01
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/02; H; H03; H03J; H03J5/00; H03J5/02; H03J5/04; H03J5/12
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
188 words
Pushbutton control apparatus comprising: pushbutton key assembly means actuable along a first direction, said pushbutton key assembly means including a housing having a first cavity and a second cavity, first control plate means associated with said first cavity for guiding said pushbutton key assembly means, said first control plate means having a first end and a second end, said first end being U-shaped and having at least one tooth toward the outside of each arm thereof, and said second end having a completely enclosed aperture, said pushbutton key assembly means further including second control plate means; support means movable relative to said pushbutton key assembly means along a second direction at a substantial angle to said first direction; recording element means affixed to said support means and cooperable with said second control plate means to move said support means to a preselected position relative to said pushbutton key assembly means when said pushbutton key assembly means is actuated; and blocking pivot means and resilient spring means for affixing said recording means to said support means in close frictional contact therewith to normally prevent said recording means from rotating.
Claim 2
Dependent Claim
188 words
Pushbutton control apparatus comprising: pushbutton key assembly means actuable along a first direction, said pushbutton key assembly means including a housing having a first cavity and a second cavity, first control plate means associated with said first cavity for guiding said pushbutton key assembly means, said first control plate means having a first end and a second end, said first end being U-shaped and having at least one tooth toward the outside of each arm thereof, and said second end having a completely enclosed aperture, said pushbutton key assembly means further including second control plate means; support means movable relative to said pushbutton key assembly means along a second direction at a substantial angle to said first direction; recording element means affixed to said support means and cooperable with said second control plate means to move said support means to a preselected position relative to said pushbutton key assembly means when said pushbutton key assembly means is actuated; and blocking pivot means and resilient spring means for affixing said recording means to said support means in close frictional contact therewith to normally prevent said recording means from rotating.
Claim 3
Dependent Claim
182 words
Pushbutton control apparatus comprising: pushbutton key assembly means actuable along a first direction, said pushbutton key assembly means including a housing having a first cavity and a second cavity, first control plate means associated with said first cavity for guiding said pushbutton key assembly means, and second control plate means having a first end retained by said second cavity and a second end having a centrally disposed slot that broadens toward the outside to form two needles, one on each side of the slot, each having an outwardly flaring tip; support means movable relative to said pushbutton key assembly means along a second direction at a substantial angle to said first direction; recording element means affixed to said support means and cooperable with said second control plate means to move said support means to a preselected position relative to said pushbutton key assembly means when said pushbutton key assembly means is actuated; and blocking pivot means and resilient spring means for affixing said recording means to said support means in close frictional contact therewith to normally prevent said recording means from rotating.
Claim 4
Dependent Claim
182 words
Pushbutton control apparatus comprising: pushbutton key assembly means actuable along a first direction, said pushbutton key assembly means including a housing having a first cavity and a second cavity, first control plate means associated with said first cavity for guiding said pushbutton key assembly means, and second control plate means having a first end retained by said second cavity and a second end having a centrally disposed slot that broadens toward the outside to form two needles, one on each side of the slot, each having an outwardly flaring tip; support means movable relative to said pushbutton key assembly means along a second direction at a substantial angle to said first direction; recording element means affixed to said support means and cooperable with said second control plate means to move said support means to a preselected position relative to said pushbutton key assembly means when said pushbutton key assembly means is actuated; and blocking pivot means and resilient spring means for affixing said recording means to said support means in close frictional contact therewith to normally prevent said recording means from rotating.
Claim 5
Dependent Claim
57 words
Apparatus as defined in claim 1 further comprising a second support, a leaf spring extending from said second support over at least a portion of said first control plate means and depending into said aperture, said blocking pivot means having a member depending therefrom in contact with the portion of said leaf spring depending into said aperture.
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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) | 1981-08-14 | 1982-02-13 | 1982-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-08-14 | 1986-02-13 | 1986-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-08-14 | 1990-02-13 | 1990-08-15 | $7700.00 | Window Closed / Lapsed |