Compact pointing control stick circuit board assembly having electrical vias
DCFirst Claim
1. A modular pointing stick and circuit board assembly for use with a machine having a display, the assembly having a circuit board comprising:
- (a) a first mounting surface having;
(1) a pointing control stick assembly thereon; and
(2) at least one first mounting surface electrical track in circuit communication with the pointing stick assembly;
(b) a second mounting surface disposed generally opposite the first mounting surface and having;
(1) circuitry for translating signals output from the pointing control stick assembly to the machine; and
(2) at least one second mounting surface electrical track in circuit communication with the circuitry; and
(c) at least one electrical via extending from the first mounting surface through to the second mounting surface and for placing the at least one first mounting surface electrical track in circuit communication with the at least one second mounting surface electrical track.
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Accused Products
Abstract
A hand-held pointer control and input device has a case configured to be gripped by a right or left hand, with a curved back surface which fits against a palm of a hand gripping the device, a saddle-shaped surface configured to support and position a thumb of the gripping hand for operation of a cursor control device which protrudes from the top surface, and a curved button mounting surface positioned generally opposite the curved back surface and with at least one control button incorporated therein. The device enables control of a display cursor and input of control commands which correspond to a position of a cursor with a single hand and without contacting the device with a reference surface. A modular pointing stick and circuit board assembly is also provided. The modular pointing stick and circuit board assembly includes a first mounting surface having a pointing stick assembly and electrical tracks mounted thereon and a second mounting surface disposed generally opposite the first mounting surface and having circuitry for translating output signals from the pointing stick assembly and electrical tracks mounted thereon. At least one electrical via or other connection device provides circuit communication between the first and second mounting surfaces to thereby provide "space-saving" modular pointing stick and circuit board assembly.
57 Citations
18 Claims
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1. A modular pointing stick and circuit board assembly for use with a machine having a display, the assembly having a circuit board comprising:
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(a) a first mounting surface having; (1) a pointing control stick assembly thereon; and (2) at least one first mounting surface electrical track in circuit communication with the pointing stick assembly; (b) a second mounting surface disposed generally opposite the first mounting surface and having; (1) circuitry for translating signals output from the pointing control stick assembly to the machine; and (2) at least one second mounting surface electrical track in circuit communication with the circuitry; and (c) at least one electrical via extending from the first mounting surface through to the second mounting surface and for placing the at least one first mounting surface electrical track in circuit communication with the at least one second mounting surface electrical track. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A modular pointing stick and circuit board assembly for use with a machine having a display, the assembly comprising:
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(a) a first circuit board having a first and second mounting surface, the first mounting surface disposed generally opposite the second mounting surface;
wherein(1) the first circuit board first mounting surface comprises; (i) a pointing control stick assembly; and (ii) at least one first circuit board first mounting surface electrical track in circuit communication with the pointing stick assembly; (b) a second circuit board having a first and second mounting surface, the first mounting surface disposed generally opposite the second mounting surface;
wherein(1) the second circuit board first mounting surface comprises; (i) circuitry for translating signals output from the pointing control stick assembly to the machine; and (ii) at least one second circuit board first mounting surface electrical track in circuit communication with the circuitry; (c) a rigid insulating layer of material in physical communication with the first circuit board second mounting surface and the second circuit board second mounting surface; and (d) at least one electrical via extending from the first circuit board first mounting surface through the rigid insulating layer of material to the second circuit board first mounting surface and for providing circuit communication between the at least one first circuit board first mounting surface electrical track and the at least one second circuit board first mounting surface electrical track. - View Dependent Claims (8, 9, 10)
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11. A modular pointing stick and circuit board assembly for use with a machine having a display, the assembly comprising:
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(a) a first circuit board having a first and second mounting surface, the first mounting surface disposed generally opposite the second mounting surface;
wherein(1) the first circuit board first mounting surface comprises; (i) a pointing control stick assembly; and (ii) at least one first circuit board first mounting surface electrical track in circuit communication with the pointing stick assembly; (b) a second circuit board having a first and second mounting surface, the first mounting surface disposed generally opposite the second mounting surface;
wherein(1) the second circuit board first mounting surface comprises; (i) circuitry for translating signals output from the pointing control stick assembly to the machine; and (ii) at least one second circuit board first mounting surface electrical track in circuit communication with the circuitry; (c) an electrical connection device for providing circuit communication between the at least one first circuit board first mounting surface electrical track and the at least one second circuit board first mounting surface electrical track; and (d) a fastening device for rigidly fastening the first and second circuit boards to each other in a generally overlapping configuration and for maintaining an air gap between the first and second circuit boards. - View Dependent Claims (15, 16, 17, 18)
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- 12. The assembly of 11 further comprising a spacer device generally disposed between the first and second circuit boards and in physical communication with the first and second circuit boards.
Specification