TW585371U - Mechanical filter using etching method - Google Patents

Mechanical filter using etching method

Info

Publication number
TW585371U
TW585371U TW92211891U TW92211891U TW585371U TW 585371 U TW585371 U TW 585371U TW 92211891 U TW92211891 U TW 92211891U TW 92211891 U TW92211891 U TW 92211891U TW 585371 U TW585371 U TW 585371U
Authority
TW
Taiwan
Prior art keywords
etching method
mechanical filter
filter
mechanical
etching
Prior art date
Application number
TW92211891U
Other languages
Chinese (zh)
Inventor
Pei-Chau Lee
Original Assignee
Knowles Electronics Taiwan Ltd
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 Knowles Electronics Taiwan Ltd filed Critical Knowles Electronics Taiwan Ltd
Priority to TW92211891U priority Critical patent/TW585371U/en
Publication of TW585371U publication Critical patent/TW585371U/en

Links

TW92211891U 2003-06-30 2003-06-30 Mechanical filter using etching method TW585371U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92211891U TW585371U (en) 2003-06-30 2003-06-30 Mechanical filter using etching method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92211891U TW585371U (en) 2003-06-30 2003-06-30 Mechanical filter using etching method

Publications (1)

Publication Number Publication Date
TW585371U true TW585371U (en) 2004-04-21

Family

ID=34061264

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92211891U TW585371U (en) 2003-06-30 2003-06-30 Mechanical filter using etching method

Country Status (1)

Country Link
TW (1) TW585371U (en)

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees