TW200739399A - Touch plate having pressing force detection - Google Patents
Touch plate having pressing force detectionInfo
- Publication number
- TW200739399A TW200739399A TW095111764A TW95111764A TW200739399A TW 200739399 A TW200739399 A TW 200739399A TW 095111764 A TW095111764 A TW 095111764A TW 95111764 A TW95111764 A TW 95111764A TW 200739399 A TW200739399 A TW 200739399A
- Authority
- TW
- Taiwan
- Prior art keywords
- touch plate
- touch
- plate
- pressing force
- press
- Prior art date
Links
Landscapes
- Push-Button Switches (AREA)
Abstract
A touch plate having pressing force detection, especially a touch plate that can confirm the press operation by detecting different levels of finger press force is provided. It at least consists of a touch plate, a piezoelectric ceramic plate and a voltage detection circuit. The touch plate is used to detect and obtain finger touch and move signals. The magnitude of press strength can force the piezoelectric ceramic plate to generate delta voltage variation. After judging by a processor in the voltage detection circuit, the press operation of an operator is confirmed, so as to meet the purposes of controlling cursor movement and being the input controller of function buttons.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095111764A TW200739399A (en) | 2006-04-03 | 2006-04-03 | Touch plate having pressing force detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095111764A TW200739399A (en) | 2006-04-03 | 2006-04-03 | Touch plate having pressing force detection |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200739399A true TW200739399A (en) | 2007-10-16 |
Family
ID=57913852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095111764A TW200739399A (en) | 2006-04-03 | 2006-04-03 | Touch plate having pressing force detection |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200739399A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8145298B2 (en) | 2007-10-18 | 2012-03-27 | Asustek Computer Inc. | Electronic input device with piezoelectric sensor |
TWI414978B (en) * | 2010-06-24 | 2013-11-11 | Au Optronics Corp | Method for correcting and recording initial touch points on touch panel |
TWI490763B (en) * | 2011-12-16 | 2015-07-01 | Murata Manufacturing Co | Touch operation input device |
TWI578361B (en) * | 2015-06-05 | 2017-04-11 | 達方電子股份有限公司 | Keyswitch structure and input device |
US9875866B2 (en) | 2015-06-05 | 2018-01-23 | Darfon Electronics (Suzhou) Co., Ltd. | Haptic keyswitch structure and input device |
US10133387B2 (en) | 2009-10-26 | 2018-11-20 | Tpk Touch Solutions Inc. | Force sensor integrated cable module and pressure sensitive touch screen |
-
2006
- 2006-04-03 TW TW095111764A patent/TW200739399A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8145298B2 (en) | 2007-10-18 | 2012-03-27 | Asustek Computer Inc. | Electronic input device with piezoelectric sensor |
US10133387B2 (en) | 2009-10-26 | 2018-11-20 | Tpk Touch Solutions Inc. | Force sensor integrated cable module and pressure sensitive touch screen |
TWI414978B (en) * | 2010-06-24 | 2013-11-11 | Au Optronics Corp | Method for correcting and recording initial touch points on touch panel |
TWI490763B (en) * | 2011-12-16 | 2015-07-01 | Murata Manufacturing Co | Touch operation input device |
US10620747B2 (en) | 2011-12-16 | 2020-04-14 | Murata Manufacturing Co., Ltd. | Touch type operation input device |
TWI578361B (en) * | 2015-06-05 | 2017-04-11 | 達方電子股份有限公司 | Keyswitch structure and input device |
US9875866B2 (en) | 2015-06-05 | 2018-01-23 | Darfon Electronics (Suzhou) Co., Ltd. | Haptic keyswitch structure and input device |
US9875865B2 (en) | 2015-06-05 | 2018-01-23 | Darfon Electronics (Suzhou) Co., Ltd. | Haptic keyswitch structure and input device |
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