Gas sensitive apparatus
First Claim
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1. A gas sensitive apparatus that may be passed through a circle having a diameter of no more than about 100 mm;
- and that comprises (a) four or more sensor elements, and (b) two or more electrodes that each contacts two or more sensor elements.
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Abstract
Disclosed herein is a gas sensitive apparatus that is useful in view of its applicability to the detection or quantitative determination of individual gases present in a gas mixture, and is advantageous in view of its compact size, and its low power consumption.
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Citations
49 Claims
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1. A gas sensitive apparatus that may be passed through a circle having a diameter of no more than about 100 mm;
- and that comprises (a) four or more sensor elements, and (b) two or more electrodes that each contacts two or more sensor elements.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
- 23. A gas-sensitive apparatus comprising (a) four or more sensor elements, (b) a first electrode that contacts at least one member of a first group of sensor elements, and (c) a second electrode that contacts at least one member of the first group of sensor elements and at least one member of a second group of sensor elements, wherein no member of the first group of sensor elements is a member of the second group of sensor elements.
- 37. An apparatus according to claim 37 wherein no member of the second group of sensor elements is a member of the fourth group of sensor elements.
- 40. An apparatus according to claim 40 wherein the sixth electrode contacts more than one member of the fourth group of sensor elements.
- 47. An apparatus according to claim 47 wherein at least four sensor elements are located on each of two surfaces.
Specification