TW321403U - Circuit to detect the key state of the position indicator - Google Patents

Circuit to detect the key state of the position indicator

Info

Publication number
TW321403U
TW321403U TW084211596U TW84211596U TW321403U TW 321403 U TW321403 U TW 321403U TW 084211596 U TW084211596 U TW 084211596U TW 84211596 U TW84211596 U TW 84211596U TW 321403 U TW321403 U TW 321403U
Authority
TW
Taiwan
Prior art keywords
detect
circuit
position indicator
key state
key
Prior art date
Application number
TW084211596U
Other languages
Chinese (zh)
Inventor
qi-cheng Lin
Original Assignee
Acer Peripherals Inc
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 Acer Peripherals Inc filed Critical Acer Peripherals Inc
Priority to TW084211596U priority Critical patent/TW321403U/en
Publication of TW321403U publication Critical patent/TW321403U/en

Links

TW084211596U 1993-03-19 1993-03-19 Circuit to detect the key state of the position indicator TW321403U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW084211596U TW321403U (en) 1993-03-19 1993-03-19 Circuit to detect the key state of the position indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW084211596U TW321403U (en) 1993-03-19 1993-03-19 Circuit to detect the key state of the position indicator

Publications (1)

Publication Number Publication Date
TW321403U true TW321403U (en) 1997-11-21

Family

ID=54625886

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084211596U TW321403U (en) 1993-03-19 1993-03-19 Circuit to detect the key state of the position indicator

Country Status (1)

Country Link
TW (1) TW321403U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI819275B (en) * 2021-02-17 2023-10-21 瑞昱半導體股份有限公司 Circuit and method for controlling audio adapter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI819275B (en) * 2021-02-17 2023-10-21 瑞昱半導體股份有限公司 Circuit and method for controlling audio adapter

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