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Replaceable alcohol sensor module

An alcohol sensor, sensor technology, applied in instruments, scientific instruments, tractors, etc., can solve the problems of recalibration complexity, inaccurate readings of breathalyzers, etc., to eliminate time and utility losses, reduce labor time, reduce The effect of shipping costs

Inactive Publication Date: 2018-06-08
AK GLOBALTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some end-users cannot afford the increased budget to implement this type of interim measure, and thus compromise in the temporary cessation of breath alcohol testing or overweight testing of breathalyzers beyond the point of necessary recalibration (thus leading to Breathalyzers showing increasingly inaccurate readings)
In many cases, end users choose not to use breathalyzers, primarily due to the complexity of recalibration
Recalibration, while an absolute necessity in the breathalyzer market, is one of the major obstacles to the rapid expansion of the market, especially in workplace, clinical or other professional settings where accuracy and continued utility are required

Method used

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  • Replaceable alcohol sensor module
  • Replaceable alcohol sensor module
  • Replaceable alcohol sensor module

Examples

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Embodiment Construction

[0043] In order to eliminate the above-mentioned problems in current recalibration methods, the sensor module 60 of the claimed invention is made compatible with many types of breathalyzers 100, such as figure 1 shown. The breathalyzer 100 can be newly fabricated or modified with an accessible compartment 110 for installation and removal of the calibrated breath alcohol sensor module 60 of the claimed invention. According to an exemplary embodiment of the claimed invention, the barrierable compartment 110 includes a system to attach and secure the sensor module to the breathalyzer 100 (e.g., connection groove or fastener 120), includes an interface 40 to The adapter 30 electrically connects the breathalyzer 100 to the sensor module 60 and includes a cover or panel 50 to enclose the sensor module 60 when it is secured in the body of the breathalyzer 100 . Additionally, the breath sampling tube 20 may be attached to the sensor module 60, such as figure 1 with image 3 As sh...

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Abstract

A replaceable alcohol sensor module for use with a breathalyzer. The alcohol sensor module requiring calibration can be removed from the body of the breathalyzer and replaced with a new alcohol sensormodule. The replaceable alcohol sensor module has at least an alcohol sensor and an adapter that removably connects the replaceable sensor module to the breathalyzer. The adapter transmits the electrical current generated by the alcohol sensor to a processor of the breathalyzer for processing. The alcohol sensor and the adapter are mounted on a printed circuit board to provide the replaceable sensor module.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Provisional Patent Application No. 61 / 013,784, filed December 14, 2007, U.S. Provisional Patent Application No. 61 / 019,907, filed January 9, 2008, U.S. Provisional Patent Application No. 61 / 019,907, filed March 26, 2008 Priority to Application No. 61 / 039,605, U.S. Patent Application No. 12 / 168,091, filed July 4, 2008, and U.S. Patent Application No. 12 / 325,074, filed November 28, 2008. technical field [0003] The claimed invention relates to a calibrated replaceable alcohol sensor module for use in breath alcohol testing devices. More specifically, the present invention describes an alcohol sensor module that is detachable from the body of the breathalyzer and is individually calibrated for use in preparing the calculation of a "percent blood alcohol concentration" (%BAC ) and can subsequently be reloaded into the breath alcohol tester. Background technique [0004] Breath alcohol testi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/12G01N33/497B60K28/06
CPCG01N27/4045G01N33/4972B60W2540/24G01N27/125
Inventor M·孙
Owner AK GLOBALTECH
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