Method and system for digital pen assembly
First Claim
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1. A digital pen comprising:
- an electric circuit;
an acoustic transmitter, detached from said electric circuit, and configured to transmit acoustic signals, said acoustic transmitter being an ultrasound transmitter and said acoustic signals being ultrasound signals; and
a resilient holder, configured to mechanically press said electric circuit into secured electrical contact with said transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder comprising a base longitudinally extended along said pen, the resilient holder having elasticity to enable easy assembly by sliding the resilient holder into position, extensions rising perpendicularly from either side of said base to secure said resilient holder to said pen body, said acoustic transmitter comprising a cylindrical transmitter and a ribbon, said electrical circuit comprising a flexible PCB, the resilient holder comprising a U shaped cross section and being configured for confinement of a part of said flexible PCB and said ribbon within the pen housing.
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Accused Products
Abstract
A digital pen comprising: an electric circuit, an acoustic transmitter, detached from the electric circuit, and configured to transmit acoustic signals, and a resilient holder, configured to mechanically press the electric circuit into electrical contact with the transmitter, so as to electrically connect the electric circuit and the transmitter.
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Citations
40 Claims
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1. A digital pen comprising:
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an electric circuit; an acoustic transmitter, detached from said electric circuit, and configured to transmit acoustic signals, said acoustic transmitter being an ultrasound transmitter and said acoustic signals being ultrasound signals; and a resilient holder, configured to mechanically press said electric circuit into secured electrical contact with said transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder comprising a base longitudinally extended along said pen, the resilient holder having elasticity to enable easy assembly by sliding the resilient holder into position, extensions rising perpendicularly from either side of said base to secure said resilient holder to said pen body, said acoustic transmitter comprising a cylindrical transmitter and a ribbon, said electrical circuit comprising a flexible PCB, the resilient holder comprising a U shaped cross section and being configured for confinement of a part of said flexible PCB and said ribbon within the pen housing. - View Dependent Claims (2, 3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 40)
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7. A resilient holder comprising a base and extensions arising perpendicularly therefore and configured for location of a first electrical circuit and a second electrical circuit thereon within the confines of a housing, and such as to bring about a secured electrical contact between said first and second electrical circuits due to said confinement within said housing, said electrical contact being upon application of mechanical pressure applied on said resilient holder to a pen body by said housing said resilient holder comprising a base longitudinally extended along said pen, the resilient holder having elasticity to enable easy assembly by sliding the resilient holder into position, extensions rising perpendicularly from either side of said base to secure said resilient holder to said pen body, said acoustic transmitter comprising a cylindrical transmitter and a ribbon, said electrical circuit comprising a flexible PCB, the resilient holder comprising a U shaped cross section and being configured for confinement of a part of said flexible PCB and said ribbon within the pen housing.
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8. A digital pen comprising:
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an acoustic transmitter, configured to transmit acoustic signals; a resilient holder, configured to mechanically press said electric circuit into secured electrical contact with said transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder comprising a base longitudinally extended along said pen, the resilient holder having elasticity to enable easy assembly by sliding the resilient holder into position, extensions rising perpendicularly from either side of said base to secure said resilient holder to said pen body, said acoustic transmitter comprising a cylindrical transmitter and a ribbon, said electrical circuit comprising a flexible PCB, the resilient holder comprising a U shaped cross section and being configured for confinement of a part of said flexible PCB and said ribbon within the pen housing; and a switch assembly having two switching points for pressing said assembly to achieve first and second switching modes respectively, the assembly further having a third mode selectable upon said two switching points being pressed substantially simultaneously. - View Dependent Claims (9)
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24. A digital pen system comprising:
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a digital pen having an electric circuit, an acoustic transmitter configured to transmit acoustic signals, detached from said electric circuit, and a resilient holder, configured to press said electric circuit into secured electrical contact with said transmitter upon applying a mechanical pressure to said resilient holder, so as to electrically connect said electric circuit and said transmitter, said resilient holder, being configured to bring about said electrical contact by mechanically pressing said electric circuit into electrical contact with said transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder comprising a base longitudinally extended along said pen, the resilient holder having elasticity to enable easy assembly by sliding the resilient holder into position, extensions rising perpendicularly from either side of said base to secure said resilient holder to said pen body, said acoustic transmitter comprising a cylindrical transmitter and a ribbon, said electrical circuit comprising a flexible PCB, the resilient holder comprising a U shaped cross section and being configured for confinement of a part of said flexible PCB and said ribbon within the pen housing; at least one receiving unit for receiving said acoustic signals from said digital pen; and a processor, associated with said at least one receiving unit, configured to process said received acoustic signals for determining location of said digital pen. - View Dependent Claims (25, 30, 31, 32, 33)
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26. A digital pen system comprising:
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a digital pen having an acoustic transmitter, configured to transmit acoustic signals and a switch assembly having two switching points for pressing said assembly to achieve first and second switching modes respectively, said assembly further having a third mode selectable upon said two switching points being pressed substantially simultaneously, the digital pen further comprising a resilient holder, configured to press said electric circuit into secured electrical contact with said transmitter upon applying a mechanical pressure to said resilient holder, so as to electrically connect said electric circuit and said transmitter, said resilient holder, being configured to bring about said electrical contact by mechanically pressing said electric circuit into electrical contact with said transmitter upon application of mechanical pressure applied on said resilient holder to a pen body by a pen housing, said resilient holder comprising a base longitudinally extended along said pen, the resilient holder having elasticity to enable easy assembly by sliding the resilient holder into position, extensions rising perpendicularly from either side of said base to secure said resilient holder to said pen body, said acoustic transmitter comprising a cylindrical transmitter and a ribbon, said electrical circuit comprising a flexible PCB, the resilient holder comprising a U shaped cross section and being configured for confinement of a part of said flexible PCB and said ribbon within the pen housing; at least one receiving unit, configured to receive said acoustic signals from said digital pen; and a processor, associated with said at least one receiving unit, configured to process said received acoustic signals for determining location of said digital pen. - View Dependent Claims (27, 28, 29, 34, 35, 36, 37, 38, 39)
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Specification