Solar powered portable calculator
First Claim
Patent Images
1. A portable calculator comprising:
- a housing having a keyboard and indicator means thereon;
solar panel means; and
means for allowing movement of said solar panel means, coupled to said housing, from a first position within said housing to a second position exposing said solar panel means, comprising a rail-channel guide means for slidably moving said solar panel means.
3 Assignments
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Accused Products
Abstract
A portable calculator utilizing a solar panel array which can be either slidably moved within the calculator'"'"'s housing or pivotly connected to it and which when exposed to incident light provide power for the calculator.
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Citations
7 Claims
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1. A portable calculator comprising:
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a housing having a keyboard and indicator means thereon; solar panel means; and means for allowing movement of said solar panel means, coupled to said housing, from a first position within said housing to a second position exposing said solar panel means, comprising a rail-channel guide means for slidably moving said solar panel means. - View Dependent Claims (2)
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3. A portable calculator comprising:
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a housing having a keyboard and indicator means thereon; solar panel means; and means for allowing movement of said solar panel means, coupled to said housing, from a first position within said housing to a second position exposing said solar panel means, comprising pivoting means connected at one end to one edge of said housing and at the other end to said solar panel means. - View Dependent Claims (4, 5)
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6. A portable calculator comprising:
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a housing having a keyboard and indicator means thereon; solar panel means; means for allowing movement of said solar panel means, coupled to said housing, from a first position within said housing to a second position exposing said solar panel means; and switching means for connecting said solar panel means to power said portable calculator. - View Dependent Claims (7)
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Specification