US4835449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding roof panel control apparatus
Assignee: ASC Inc
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Filing: 1987-05-07
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Granted: 1989-05-30
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Expires: 2007-05-07
Abstract
Abstract A control apparatus for a sliding vehicle mounted roof panel controls the movement of the sliding roof panel between fully opened and fully closed positions within a window opening in the vehicle and predetermined intermediate, partially opened positions. The control apparatus includes a sensor for detecting the position of the sliding roof panel and a control apparatus, responsive to the output from the sensor, for activating or de-activating the drive motor controlling the movement of the sliding roof panel. A plurality of sensors may be spaced longitudinally along the longitudinal edge of the roof opening to provide a plurality of intermediate, partially opened stop positions for the sliding roof panel between the fully opened and fully closed positions.
Inventors
- 👤 Werner T. Huehn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:52
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/02; B60J7/04; B60J7/057; B60J7/0573
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
180 words
A roof panel for a sliding roof panel movably disposed within a stationary housing within a roof opening of a vehicle, the roof panel comprising: a plurality of mangetically operative position sensors disposed along the length of the stationary housing of the vehicle for sensing the position of the sliding roof panel relative to the vehicle, the sensors determining the longitudinal position of the sliding roof panel by detecting the proximity of a metal portion of the sliding roof panel as the sliding roof moves within the housing, wherefrom an output signal is generated which indicates when the sliding panel is in the proximity thereof; drive means for moving the sliding roof panel within the roof opening between a fully open position, a plurality of partially opened positions, and a fully closed position, the drive means being bi-directional; and control means, cooperating with the magnetic position sensors of the sliding roof panel, for controlling the energization and de-energization of the drive means to cause the repositioning of the sliding roof panel in response to the position selected by the operator.
Claim 2
Dependent Claim
180 words
A roof panel for a sliding roof panel movably disposed within a stationary housing within a roof opening of a vehicle, the roof panel comprising: a plurality of mangetically operative position sensors disposed along the length of the stationary housing of the vehicle for sensing the position of the sliding roof panel relative to the vehicle, the sensors determining the longitudinal position of the sliding roof panel by detecting the proximity of a metal portion of the sliding roof panel as the sliding roof moves within the housing, wherefrom an output signal is generated which indicates when the sliding panel is in the proximity thereof; drive means for moving the sliding roof panel within the roof opening between a fully open position, a plurality of partially opened positions, and a fully closed position, the drive means being bi-directional; and control means, cooperating with the magnetic position sensors of the sliding roof panel, for controlling the energization and de-energization of the drive means to cause the repositioning of the sliding roof panel in response to the position selected by the operator.
Claim 3
Dependent Claim
15 words
The roof panel of claim 1, wherein the drive means is a bidirectional drive motor.
Claim 4
Dependent Claim
16 words
The roof panel of claim 1, wherein the positioning sensing means comprises a Hall effect switch.
Claim 5
Dependent Claim
37 words
The roof panel of claim 3, wherein the control means is responsive to the Hall effect which for controlling the energization and de-energization of the drive means at selected positions within the roof opening in the vehicle.
Claim 6
Dependent Claim
63 words
The roof panel of claim 1, wherein the control means includes a manual mode which enables the sliding roof panel to be respositioned relative to the vehicle in response to a request by an operator, and the control means includes an automatic mode which enables the sliding roof panel to be automatically repositioned relative to the vehicle in response to an external condition.
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) | 1992-05-29 | 1992-11-28 | 1993-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-29 | 1996-11-28 | 1997-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-29 | 2000-11-28 | 2001-05-30 | $7700.00 | Window Closed / Lapsed |