MY134296A - Method and apparatus for reading an array of thermal resistance sensors - Google Patents
Method and apparatus for reading an array of thermal resistance sensorsInfo
- Publication number
- MY134296A MY134296A MYPI20015114A MYPI20015114A MY134296A MY 134296 A MY134296 A MY 134296A MY PI20015114 A MYPI20015114 A MY PI20015114A MY PI20015114 A MYPI20015114 A MY PI20015114A MY 134296 A MY134296 A MY 134296A
- Authority
- MY
- Malaysia
- Prior art keywords
- row
- sensors
- array
- reading
- pulse
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Facsimile Heads (AREA)
Abstract
DESCRIBED IS A METHOD FOR READING AN ARRAY OF SENSORS (10) HAVING A SET OF ROW CONDUCTORS (60) EACH CONNECTED TO THE SENSORS IN A CORRESPONDING ROW OF THE ARRAY AND A SET OF COLUMN CONDUCTORS (50) EACH CONNECTED TO THE SENSORS IN A CORRESPONDING COLUMN OF THE ARRAY SUCH THAT EACH SENSOR IS CONNECTED BETWEEN A ROW CONDUCTOR AND A COLUMN CONDUCTOR. THE METHOD COMPRISES: FOR EACH ROW OF SENSORS IN THE ARRAY, PERFORMING A READ CYCLE (TR) COMPRISING APPLYING AN ACTIVATION PULSE (UB) TO THE CORRESPONDING ROW CONDUCTOR TO ACTIVATE THE SENSORS IN THE ROW, APPLYING A READING PULSE (UR) TO THE ROW CONDUCTOR ON EXPIRY OF A PREDETERMINED TIME INTERVAL FROM AN EDGE OF THE ACTIVATION PULSE, AND DURING THE READING PULSE, DETECTING, FOR EACH SENSOR IN THE ROW, A VALUE DEPENDENT ON A VARIABLE CHARACTERISTIC OF THAT SENSOR. THE READ CYCLE FOR AT LEAST ONE ROW IS COMMENCED DURING THE PREDETERMINED TIME INTERVAL OF THE READ CYCLE FOR ANOTHER ROW. IN A PREFERRED EXAMPLE DESCRIBED IN DETAIL, THE SENSORS ARE THERMAL RESISTANCE SENSORS, THE ACTIVATION PULSE IS A HEATING PULSE TO HEAT THE SENSORS, AND THE VARIABLE CHARACTERISTIC IS RESISTANCE.(FIG.1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00124998 | 2000-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY134296A true MY134296A (en) | 2007-12-31 |
Family
ID=34178359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20015114A MY134296A (en) | 2000-11-16 | 2001-11-07 | Method and apparatus for reading an array of thermal resistance sensors |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100496097B1 (en) |
| CN (1) | CN1233988C (en) |
| MY (1) | MY134296A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100585324C (en) * | 2005-09-08 | 2010-01-27 | 国际商业机器公司 | Device and method for sensing a position of a probe |
| KR101886318B1 (en) * | 2009-01-06 | 2018-08-09 | 넥스트 바이오메트릭스 그룹 에이에스에이 | Low noise reading architecture for active sensor arrays |
| KR102393482B1 (en) * | 2021-10-20 | 2022-05-03 | 선두전자(주) | Gas Sensing Apparatus and Method Capable of Sensing a Plurality of Gas Components |
-
2001
- 2001-09-17 CN CNB018188656A patent/CN1233988C/en not_active Expired - Fee Related
- 2001-09-17 KR KR10-2003-7006296A patent/KR100496097B1/en not_active IP Right Cessation
- 2001-11-07 MY MYPI20015114A patent/MY134296A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100496097B1 (en) | 2005-06-17 |
| KR20030053059A (en) | 2003-06-27 |
| CN1233988C (en) | 2005-12-28 |
| CN1474935A (en) | 2004-02-11 |
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