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US3940595A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronic thermometer decoder and display system

Assignee: American Medical Electronics Corp
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Filing: 1974-05-30
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Granted: 1976-02-24
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Expires: 1994-05-30
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Abstract

Abstract An electronic thermometer system for measuring and displaying temperature in more than one power of a radix comprising a first radix counter for counting pulses representative of the temperature measured; a first display device for displaying the count in the first radix counter; a radix power increment circuit responsive to the first radix counter cycling through a first radix count for indicating that the first next radix power has been reached; a second display device for displaying the first radix power; and a decoder responsive to the radix power increment circuit for indicating that the first next radix power has been reached for setting a first predetermined number in the second display device.

Inventors

  • 👤 Robert Bruce Turner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:37
CPC Classifications
H; H03; H03K; H03K21/00; H03K21/08; G; G01; G01K; G01K1/00; G01K1/02; G01K1/028

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 196 words
An electronic thermometer system for measuring and displaying temperature in more than one power of a radix comprising: a first radix counter for counting pulses representative of the temperature measured; a first display device for displaying the count in said first radix counter; a radix power increment switching circuit responsive to said first radix counter cycling through a first radix count for indicating that the first next radix power has been reached; and to said first radix counter cycling through a second radix count for indicating that the second next radix power has been reached; a second display device for displaying said first next radix power; a third display device for displaying said second next radix power; and a decoder responsive to said radix power increment circuit indicating that the first next radix power has been reached for setting a first predetermined number in said second display device and responsive to said radix power increment switching circuit indicating that said second next radix power has been reached for displaying a different predetermined number in said second display device in place of said first predetermined number and displaying a second predetermined number in said third display device.
Claim 2
Dependent Claim 196 words
An electronic thermometer system for measuring and displaying temperature in more than one power of a radix comprising: a first radix counter for counting pulses representative of the temperature measured; a first display device for displaying the count in said first radix counter; a radix power increment switching circuit responsive to said first radix counter cycling through a first radix count for indicating that the first next radix power has been reached; and to said first radix counter cycling through a second radix count for indicating that the second next radix power has been reached; a second display device for displaying said first next radix power; a third display device for displaying said second next radix power; and a decoder responsive to said radix power increment circuit indicating that the first next radix power has been reached for setting a first predetermined number in said second display device and responsive to said radix power increment switching circuit indicating that said second next radix power has been reached for displaying a different predetermined number in said second display device in place of said first predetermined number and displaying a second predetermined number in said third display device.
Claim 3
Dependent Claim 246 words
An electronic thermometer system for measuring and displaying temperature in more than one power of a radix comprising: a least significant digit radix counter for counting pulses representative of the temperature measured; a least significant digit display device for displaying the count in said least significant digit radix counter; a next least significant digit radix counter for counting the number of times least significant digit radix counter has cycled through a radix count; a next least significant digit display device for displaying the count in said next least significant digit radix counter; a radix power increment switching circuit responsive to said next least significant digit radix counter cycling through a first radix count for indicating that the first next radix power has been reached and through a second radix count for indicating that the second next radix power has been reached; a next most significant digit display device for displaying said first next radix power; a most significant digit display device for displaying said second next radix power; a decoder responsive to said radix power increment switching circuit indicating that the first next radix power has been reached for setting a first predetermined number in said next most significant digit display device and responsive to said radix power increment switching circuit indicating that the second next radix power has been reached for setting a predetermined number in said next most significant digit display device and a second predetermined number in said most significant digit display device.
Claim 4
Dependent Claim 246 words
An electronic thermometer system for measuring and displaying temperature in more than one power of a radix comprising: a least significant digit radix counter for counting pulses representative of the temperature measured; a least significant digit display device for displaying the count in said least significant digit radix counter; a next least significant digit radix counter for counting the number of times least significant digit radix counter has cycled through a radix count; a next least significant digit display device for displaying the count in said next least significant digit radix counter; a radix power increment switching circuit responsive to said next least significant digit radix counter cycling through a first radix count for indicating that the first next radix power has been reached and through a second radix count for indicating that the second next radix power has been reached; a next most significant digit display device for displaying said first next radix power; a most significant digit display device for displaying said second next radix power; a decoder responsive to said radix power increment switching circuit indicating that the first next radix power has been reached for setting a first predetermined number in said next most significant digit display device and responsive to said radix power increment switching circuit indicating that the second next radix power has been reached for setting a predetermined number in said next most significant digit display device and a second predetermined number in said most significant digit display device.
Claim 5
Dependent Claim 292 words
An electronic thermometer system for measuring and displaying time in a time mode period and temperature in a temperature mode period in more than one power of a radix comprising: a least significant digit radix counter for counting pulses representative of the temperature measured during said temperature mode period and pulses representative of the time measured during said time mode period; a least significant digit display device for displaying the count in said least significant digit radix counter during said temperature mode period; a next least significant digit radix counter for counting the number of times said least significant digit counter has cycled through a radix count; a next least significant digit display device for displaying the count in said next least significant digit radix counter; a radix power increment switching circuit responsive in each said period to said next least significant digit radix counter cycling through a first radix count for indicating that the first next radix power has been reached and through a second radix count for indicating that the second next radix power has been reached; a next most significant digit display device for displaying said first next radix power; a most significant digit display device for displaying said second next radix power; a decoder responsive to said radix power increment switching circuit indicating that the first next radix power has been reached for setting during each period a predetermined number in said next most significant digit display device and responsive to said radix power increment switching circuit indicating that the second next radix power has been reached for setting during said temperature mode period a different predetermined number in said next most significant digit display device and a second predetermined number in said most significant digit display device.
Claim 6
Dependent Claim 292 words
An electronic thermometer system for measuring and displaying time in a time mode period and temperature in a temperature mode period in more than one power of a radix comprising: a least significant digit radix counter for counting pulses representative of the temperature measured during said temperature mode period and pulses representative of the time measured during said time mode period; a least significant digit display device for displaying the count in said least significant digit radix counter during said temperature mode period; a next least significant digit radix counter for counting the number of times said least significant digit counter has cycled through a radix count; a next least significant digit display device for displaying the count in said next least significant digit radix counter; a radix power increment switching circuit responsive in each said period to said next least significant digit radix counter cycling through a first radix count for indicating that the first next radix power has been reached and through a second radix count for indicating that the second next radix power has been reached; a next most significant digit display device for displaying said first next radix power; a most significant digit display device for displaying said second next radix power; a decoder responsive to said radix power increment switching circuit indicating that the first next radix power has been reached for setting during each period a predetermined number in said next most significant digit display device and responsive to said radix power increment switching circuit indicating that the second next radix power has been reached for setting during said temperature mode period a different predetermined number in said next most significant digit display device and a second predetermined number in said most significant digit display device.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-02-23 1979-08-25 1980-02-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-02-23 1983-08-25 1984-02-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-02-23 1987-08-25 1988-02-24 $7700.00 Window Closed / Lapsed

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