TWI345722B - - Google Patents

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Publication number
TWI345722B
TWI345722B TW96129278A TW96129278A TWI345722B TW I345722 B TWI345722 B TW I345722B TW 96129278 A TW96129278 A TW 96129278A TW 96129278 A TW96129278 A TW 96129278A TW I345722 B TWI345722 B TW I345722B
Authority
TW
Taiwan
Prior art keywords
light
circuit board
displacement
sensor
micro switch
Prior art date
Application number
TW96129278A
Other languages
English (en)
Chinese (zh)
Other versions
TW200907759A (en
Inventor
Wei Chung Wang
Original Assignee
Kye Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kye Systems Corp filed Critical Kye Systems Corp
Priority to TW96129278A priority Critical patent/TW200907759A/zh
Publication of TW200907759A publication Critical patent/TW200907759A/zh
Application granted granted Critical
Publication of TWI345722B publication Critical patent/TWI345722B/zh

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  • Position Input By Displaying (AREA)
TW96129278A 2007-08-08 2007-08-08 Computer input device TW200907759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96129278A TW200907759A (en) 2007-08-08 2007-08-08 Computer input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96129278A TW200907759A (en) 2007-08-08 2007-08-08 Computer input device

Publications (2)

Publication Number Publication Date
TW200907759A TW200907759A (en) 2009-02-16
TWI345722B true TWI345722B (enExample) 2011-07-21

Family

ID=44723502

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96129278A TW200907759A (en) 2007-08-08 2007-08-08 Computer input device

Country Status (1)

Country Link
TW (1) TW200907759A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8330721B2 (en) * 2009-02-19 2012-12-11 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Optical navigation device with phase grating for beam steering

Also Published As

Publication number Publication date
TW200907759A (en) 2009-02-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees