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US4703390A Expired / Lapsed US ⏱️ 0.0 years remaining

Integrated circuit power timer

Assignee: Motorola Solutions Inc
•
Filing: 1986-05-27
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Granted: 1987-10-27
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Expires: 2006-05-27
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Abstract

Abstract An integrated circuit power timer having a power field effect transistor and a versatile timing circuit all on one integrated circuit is provided. The integrated circuit has built in thermal and current limit protection and provides a fault indicator in case of an over current or an over temperature condition.

Inventors

  • 👤 Gary Fay
  • 👤 Jeffrey G. Mansmann
  • 👤 Keith M. Wellnitz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:06
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/18; H03K17/08; H03K17/082; H03K17/0822; H03K2017/0806

Claims Analysis

Total Claims: 32
Claim 1
Independent Claim 134 words
A retractable seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally rectilinear cross sections and consecutive sections sized to permit one section to be received within the next said arm fastened at one end to a side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said vertical standing surface: (b) a seat, and (c) means for pivotally joining said seat to the free end of said support arm such that said seat can be selectively positioned perpendicular to or parallel to said side vertical standing surface, whereby, when the support arm is fully extended, the seat can be selectively offset from the support arm to position the seat perpendicular to a front vertical standing surface.
Claim 2
Dependent Claim 134 words
A retractable seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally rectilinear cross sections and consecutive sections sized to permit one section to be received within the next said arm fastened at one end to a side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said vertical standing surface: (b) a seat, and (c) means for pivotally joining said seat to the free end of said support arm such that said seat can be selectively positioned perpendicular to or parallel to said side vertical standing surface, whereby, when the support arm is fully extended, the seat can be selectively offset from the support arm to position the seat perpendicular to a front vertical standing surface.
Claim 3
Dependent Claim 23 words
The apparatus of claim 1 wherein said retractable seat further comprises locking means for maintaining said support arm in a fully extended position.
Claim 4
Dependent Claim 26 words
The apparatus of claim 1 wherein said retractable seat further comprises means for retracting said support bar sections generally along the longitudinal axis of said arm.
Claim 5
Dependent Claim 42 words
The apparatus of claim 1 wherein said retractable seat further comprises: (a) means for retracting said hollow support bar sections generally along the longitudinal axis of said arm, and (b) locking means for maintaining said support arm in a fully extended position.
Claim 6
Dependent Claim 68 words
The apparatus of claim 1 wherein said seat joining means comprises: (a) a hinge, one face of which is fastened to said support arm free end and the other face of which is fastened to said seat, and (b) pneumatic cylinder means, one end of which is pivotally attached to said support arm free end, and the other end is attached to a distal portion of said seat.
Claim 7
Dependent Claim 24 words
The apparatus of claim 1 wherein handle means is provided at the support arm free end for facilitating extension and retraction of said arm.
Claim 8
Dependent Claim 19 words
The apparatus of claim 1 wherein said side and front vertical standing surfaces are part of a gaming device.
Claim 9
Dependent Claim 26 words
The apparatus of claim 1 wherein said side and front vertical standing surfaces are part of a gaming device, the front surface being a gaming surface.
Claim 10
Dependent Claim 19 words
The apparatus of claim 1 wherein said side and front vertical surfaces are part of a video display device.
Claim 11
Dependent Claim 200 words
A retractable seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally retilinear cross sections and consecutive sections sized to permit one section to be received within the next, said arm fastened at one end to side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said side vertical surface, (b) a seat, (c) a hinge, one face of which is fastened to said support arm free end and the other face of which is fastened to said seat, (d) first pneumatic cylinder means, one end of which is pivotally attached to said support arm free end and the other end of which is attached to a distal portion of said seat, (e) means for retracting said hollow support bar sections generally along the longitudinal axis of said arm, (f) locking means for maintaining said support arm in a fully extended position, and (g) linkage means for connecting said locking means to said seat such that said locking means is selectively activated when said support arm sections are extended and said locking means is released when said seat returns to a vertical position.
Claim 12
Dependent Claim 200 words
A retractable seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally retilinear cross sections and consecutive sections sized to permit one section to be received within the next, said arm fastened at one end to side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said side vertical surface, (b) a seat, (c) a hinge, one face of which is fastened to said support arm free end and the other face of which is fastened to said seat, (d) first pneumatic cylinder means, one end of which is pivotally attached to said support arm free end and the other end of which is attached to a distal portion of said seat, (e) means for retracting said hollow support bar sections generally along the longitudinal axis of said arm, (f) locking means for maintaining said support arm in a fully extended position, and (g) linkage means for connecting said locking means to said seat such that said locking means is selectively activated when said support arm sections are extended and said locking means is released when said seat returns to a vertical position.
Claim 13
Dependent Claim 29 words
The apparatus of claim 10 wherein said retractable seat further comprises handle means provided at the support arm free end for facilitating extension and retraction of said support arm.
Claim 14
Dependent Claim 25 words
The apparatus of claim 10 wherein said side and front vertical surfaces are part of a gaming device, the front surface being a display surface.
Claim 15
Dependent Claim 25 words
The apparatus of claim 10 wherein said side and front vertical surfaces are part of a gambling device, the front surface being a display surface.
Claim 16
Dependent Claim 25 words
The apparatus of claim 10 wherein said side and front surfaces are part of a video display device, the front surface being a display surface.
Claim 17
Dependent Claim 105 words
A retractable seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally circular cross sections and consecutive sections sized to permit one section to be slidably received within the next, said arm fastened at one end to a side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said side vertical surface; (b) a seat, and (c) means for joining said seat to the free end of said support arm such that said seat can be selectively positioned perpendicular to, or parallel to, said side vertical standing surface.
Claim 18
Dependent Claim 105 words
A retractable seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally circular cross sections and consecutive sections sized to permit one section to be slidably received within the next, said arm fastened at one end to a side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said side vertical surface; (b) a seat, and (c) means for joining said seat to the free end of said support arm such that said seat can be selectively positioned perpendicular to, or parallel to, said side vertical standing surface.
Claim 19
Dependent Claim 28 words
The apparatus of claim 15 wherein said retractable seat further comprises means for retracting said hollow support bar sections generally along the longitudinal axis of said support arm.
Claim 20
Dependent Claim 23 words
The apparatus of claim 15 wherein said retractable seat further comprises locking means for maintaining said support arm in a fully extended position.
Claim 21
Dependent Claim 42 words
The apparatus of claim 15 wherein said retractable seat further comprises: (a) means for retracting said hollow support bar sections generally along the longitudinal axis of said arm, and (b) locking means for maintaining said support arm in a fully extended position.
Claim 22
Dependent Claim 94 words
The apparatus of claim 13 wherein said means for joining said seat to the support arm free end for selective positioning comprises: (a) means for rigidly fastening said seat to a distal support bar section; and (b) support arm cog means for selectively restricting movement of said distal support bar section relative to a previous bar section, generally in a direction of rotation about the longitudinal axis of said support arm, whereby in use said seat is selectively positioned by the rotation of said distal support bar section between substantially horizontal and vertical positions.
Claim 23
Dependent Claim 76 words
The apparatus of claim 15 wherein said retractable seat further comprises spring means which are positioned in an annular space between an intermediate and distal support arm sections such that said spring means will cause said distal section to rotate about its longitudinal axis thereby maintaining said seat in a vertical position when spring means are relaxed, and further thereby requiring a force applied against said spring means to move the seat to the horizontal position.
Claim 24
Dependent Claim 26 words
The apparatus of claim 15 wherein said side and front vertical standing surfaces are part of a gaming device, the front surface being a display face.
Claim 25
Dependent Claim 25 words
The apparatus of claim 15 wherein said side and front vertical surfaces are part of a gambling device, the front surface being a display face.
Claim 26
Dependent Claim 26 words
The apparatus of claim 15, wherein said side and front vertical surfaces are part of a video display device, the front surface being a display surface.
Claim 27
Dependent Claim 224 words
A retractable gaming seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally circular cross sections and consecutive sections sized to permit one section to be slidably within the next, said arm fastened at one end to a side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said side vertical surface; (b) a seat; (c) means for fastening said seat to a distal support bar section; (d) support arm cog means for selectively restricting movement of said distal support bar section relative to a previous bar section, generally in a direction of rotation about the longitudinal axis of said support arm; (e) means for retrating said hollow support bar sections generally along the longitudinal axis of said support arm; (f) locking means for maintaining said support arm in a fully extended position, when said seat is in a substantially horizontal position; and (g) spring operated release means for releasing said locking means when said seat is rotated towards a vertical position, and (h) spring means positioned in an annular space between an intermediate and distal support arm sections, such that said spring means will cause said distal section to rotate about its longitudinal axis, thereby maintaining said seat in a vertical position when not in use.
Claim 28
Dependent Claim 224 words
A retractable gaming seat comprising: (a) an elongate support arm comprising a plurality of hollow support bar sections, said sections having generally circular cross sections and consecutive sections sized to permit one section to be slidably within the next, said arm fastened at one end to a side vertical standing surface such that the longitudinal axis of said arm lies in a plane parallel to said side vertical surface; (b) a seat; (c) means for fastening said seat to a distal support bar section; (d) support arm cog means for selectively restricting movement of said distal support bar section relative to a previous bar section, generally in a direction of rotation about the longitudinal axis of said support arm; (e) means for retrating said hollow support bar sections generally along the longitudinal axis of said support arm; (f) locking means for maintaining said support arm in a fully extended position, when said seat is in a substantially horizontal position; and (g) spring operated release means for releasing said locking means when said seat is rotated towards a vertical position, and (h) spring means positioned in an annular space between an intermediate and distal support arm sections, such that said spring means will cause said distal section to rotate about its longitudinal axis, thereby maintaining said seat in a vertical position when not in use.
Claim 29
Dependent Claim 28 words
The apparatus of claim 24 wherein said distal support bar section further comprises handle means for facilitating extension and retraction of said support arm along its longitudinal axis.
Claim 30
Dependent Claim 26 words
The apparatus of claim 24 wherein said side and front vertical standing surfaces are part of a gaming device, the front surface being the gaming surface.
Claim 31
Dependent Claim 25 words
The apparatus of claim 24 wherein said side and front vertical surfaces are part of a gambling device, the front surface being a display face.
Claim 32
Dependent Claim 26 words
The apparatus of claim 24 wherein said side and front vertical surfaces are part of a video display device, the front surface being the display surface.

References Cited (Backward Citations)

US3480852A Cited
US4021701A Cited
US4404473A Cited
US4429339A Cited
US4493002A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-10-26 1991-04-27 1991-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-10-26 1995-04-27 1995-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-10-26 1999-04-27 1999-10-27 $7700.00 Window Closed / Lapsed

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