Battery package having a communication window
First Claim
1. A battery package, for providing non-contact communications between the battery package and a battery powered device, comprising:
- a housing having a transparent window;
at least two energy storage devices contained within the housing;
electronic means, coupled to the energy storage devices, for generating a signal containing information about the energy storage devices; and
communicating means, coupled to the electronic means, for communicating the signal to the battery powered device through the transparent window, comprising an optical transmitter.
1 Assignment
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Accused Products
Abstract
A battery package (100) includes a transparent window (108) which communicates information about the battery to a battery-powered device such as a portable radio (200). Information about the battery (100) is communicated through the window (108) by a series of light pulses, and is received by a light sensor (340) in the radio. The information is processed by the radio microprocessor (344) and the status of the battery (100) is displayed on the radio display (346). The window (108) is gas permeable and water impermeable, serves as a vent for the battery housing (110) and also as an optical data transmission window.
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Citations
21 Claims
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1. A battery package, for providing non-contact communications between the battery package and a battery powered device, comprising:
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a housing having a transparent window; at least two energy storage devices contained within the housing; electronic means, coupled to the energy storage devices, for generating a signal containing information about the energy storage devices; and communicating means, coupled to the electronic means, for communicating the signal to the battery powered device through the transparent window, comprising an optical transmitter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A battery charging system, comprising:
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A) a battery package adapted for interconnection to a battery charger, comprising; a housing having a window and electrical terminals; at least one energy storage device situated in the housing and coupled to the electrical terminals; and a first means for communicating information through the window. B) a battery charger, comprising; a charger housing having electrical terminals; a second means for communicating information, coupled to a means for analyzing the information; and means, coupled to the analyzing means, for modifying the operation of the charger as a function of the information; C) means for connecting the electrical terminals of the battery and charger; and D) means for coupling the first communicating means and the second communicating means. - View Dependent Claims (10, 11, 12, 13)
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14. A battery monitoring system for use in a portable radio, comprising:
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A) a battery package adapted for interconnection to the radio, comprising; a battery housing having a window and electrical terminals in at least one of the housing external surfaces; at least one battery cell situated in the housing and coupled to the electrical terminals; a light emitter situated within the housing so as to transmit a light signal through the window to the radio, the signal containing information about the battery; and means, coupled to the light emitter and contained within the housing, for sensing the condition of the battery cell; B) a radio, comprising; a radio housing having electrical terminals in at least one of the housing external surfaces; a light sensor coupled to a means for analyzing the light signal; and means, coupled to the analyzing means, for modifying the operation of the radio as a function of the transmitted information; C) means for coupling the battery package to the radio; D) means for connecting the electrical terminals of the battery package and radio; and E) means for coupling the light emitter and the light sensor. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A battery package, for use with a battery powered device, comprising:
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a housing having a transparent window, the window being gaspermeable and serving as a vent for the battery package; at least two energy storage devices contained within the housing; electronic means, coupled to the energy storage devices, for generating a digital signal containing information about the status of the energy storage devices; and optical transmitting means, coupled to the electronic means, for transmitting the signal to the battery powered device through the transparent window, comprising a light emitting diode. - View Dependent Claims (21)
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Specification