Storage battery electrolyte temperature measuring apparatus
First Claim
1. An automatic battery analyzer including apparatus for compensating for the electrolyte temperature of the battery under test and comprising:
- connector means for attachment to the battery under test;
temperature sensing means in association with said connector means and producing an output signal in response to the sensed temperature; and
means coupled to said connector means and said temperature sensing means for performing electrical tests on the battery under test and altering the tests performed in response to the value of said temperature sensing means output signal at a time prior to attachment of said connector means to the battery under test and at a time after attachment of said connector means to said battery under test.
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Accused Products
Abstract
There are described apparatus for measuring the temperature of the electrolyte material in a lead-acid storage battery without physical access to that material. The apparatus is included as a part of a larger apparatus for analyzing the condition of the battery and its suitability for further use in automobile lighting, starting, and ignition applications. The apparatus measures the temperature of a brass connector placed in thermal contact with the battery negative post at a time immediately prior to connecting the analyzing apparatus to the battery and at a predetermined time thereafter and produces an output signal indicative of the electrolyte temperature in response to those measurements.
13 Citations
13 Claims
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1. An automatic battery analyzer including apparatus for compensating for the electrolyte temperature of the battery under test and comprising:
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connector means for attachment to the battery under test; temperature sensing means in association with said connector means and producing an output signal in response to the sensed temperature; and means coupled to said connector means and said temperature sensing means for performing electrical tests on the battery under test and altering the tests performed in response to the value of said temperature sensing means output signal at a time prior to attachment of said connector means to the battery under test and at a time after attachment of said connector means to said battery under test.
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2. An automatic battery analyzer including apparatus for compensating for the electrolyte temperature of the battery under test and comprising:
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connector means for attachment to the battery under test; temperature sensing means in thermal contact with said connector means for developing an output signal responsive to the temperature of said connector means; and means coupled to said connector means and said temperature sensing means for performing electrical tests on the battery under test and altering the tests performed in response to the value of said temperature sensing means output signal at a plurality of times.
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3. An automatic battery analyzer including apparatus for compensating for the electrolyte temperature of the battery under test and comprising:
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connector means for attachment to the storage battery under test; temperature sensing means in thermal contact with said connector means for developing an output signal responsive to the temperature of said connector means; and means coupled to said connector means and said temperature sensing means for performing electrical tests on the battery under test and altering the tests performed in response to the value of said temperature sensing means output signal at a time prior to attachment of said connector means to the battery under test and at a time after attachment of said connector means to said battery under test.
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4. An automatic battery analyzer including apparatus for compensating for the electrolyte temperature of the battery under test and comprising:
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a connector block for attachment to a terminal of the battery under test; a temperature sensing element located within and in thermal contact with said temperature sensing element and producing an output signal in response to the temperature of said connector block; means coupled to said connector block and said temperature sensing element for performing electrical tests on the battery under test and altering the tests performed in response to the value of said temperature sensing element output signal at a first time prior to attachment of said connector block to the battery under test and at a second time after attachment of said connector block to the battery under test. - View Dependent Claims (5, 6, 7)
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8. Apparatus for determining the electrolyte temperature of a storage battery and comprising:
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connector means for attachment to the battery under test; temperature sensing means producing output signals in response to the ambient temperature and to the temperature of said connector means at a time after attachment of said connector means to said battery under test; and means coupled to said temperature sensing means for developing a signal representative of said storage battery electrolyte temperature in response to said output signals responsive to the ambient temperature and the temperature of said connector means at a time after attachment of said connector means to said battery under test.
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9. An automatic battery analyzer including apparatus for compensating for the electrolyte temperature of the battery under test and comprising:
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connector means for attachment to the battery under test; temperature sensing means having at least a portion thereof in association with said connector means producing output signals in response to the ambient temperature and to the temperature of said connector means at a time after attachment of said connector means to said battery under test; and means coupled to said connector means and said temperature sensing means for performing electrical tests on the battery under test and altering the tests performed in response to the value of said temperature sensing means output signals responsive to ambient temperature and to the temperature of said connector means at a time after attachment of said connector means to said battery under test.
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10. An automatic battery analyzer including apparatus for compensating for the electrolyte temperature of the battery under test and comprising:
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connector means for attachment to the battery under test; temperature sensing means having at least a portion thereof in thermal contact with said connector means for developing output signals responsive to the ambient temperature and to the temperature of said connector means at a time after attachment of said connector means to said battery under test; and means coupled to said connector means and said temperature sensing means for performing electrical tests on the battery under test and altering the tests performed in response to the output signals responsive to the ambient temperature and the temperature of said connector means at a time after attachment of said connector means to said battery under test. - View Dependent Claims (11, 12, 13)
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Specification