TW427595U - Speed-detection circuit of a brushless fan - Google Patents

Speed-detection circuit of a brushless fan

Info

Publication number
TW427595U
TW427595U TW88202937U TW88202937U TW427595U TW 427595 U TW427595 U TW 427595U TW 88202937 U TW88202937 U TW 88202937U TW 88202937 U TW88202937 U TW 88202937U TW 427595 U TW427595 U TW 427595U
Authority
TW
Taiwan
Prior art keywords
speed
detection circuit
brushless fan
brushless
fan
Prior art date
Application number
TW88202937U
Other languages
Chinese (zh)
Inventor
Shiu-Yuan Chin
Original Assignee
Silicon Touch Tech 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 Silicon Touch Tech Inc filed Critical Silicon Touch Tech Inc
Priority to TW88202937U priority Critical patent/TW427595U/en
Publication of TW427595U publication Critical patent/TW427595U/en

Links

TW88202937U 1999-02-25 1999-02-25 Speed-detection circuit of a brushless fan TW427595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88202937U TW427595U (en) 1999-02-25 1999-02-25 Speed-detection circuit of a brushless fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88202937U TW427595U (en) 1999-02-25 1999-02-25 Speed-detection circuit of a brushless fan

Publications (1)

Publication Number Publication Date
TW427595U true TW427595U (en) 2001-03-21

Family

ID=21645272

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88202937U TW427595U (en) 1999-02-25 1999-02-25 Speed-detection circuit of a brushless fan

Country Status (1)

Country Link
TW (1) TW427595U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model