TW419171U - Band pass speaker - Google Patents

Band pass speaker

Info

Publication number
TW419171U
TW419171U TW87204896U TW87204896U TW419171U TW 419171 U TW419171 U TW 419171U TW 87204896 U TW87204896 U TW 87204896U TW 87204896 U TW87204896 U TW 87204896U TW 419171 U TW419171 U TW 419171U
Authority
TW
Taiwan
Prior art keywords
band pass
pass speaker
speaker
band
pass
Prior art date
Application number
TW87204896U
Other languages
Chinese (zh)
Inventor
George K Wu
Original Assignee
George K Wu
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 George K Wu filed Critical George K Wu
Publication of TW419171U publication Critical patent/TW419171U/en

Links

TW87204896U 1997-12-01 1998-03-31 Band pass speaker TW419171U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US98227797A 1997-12-01 1997-12-01

Publications (1)

Publication Number Publication Date
TW419171U true TW419171U (en) 2001-01-11

Family

ID=25528997

Family Applications (1)

Application Number Title Priority Date Filing Date
TW87204896U TW419171U (en) 1997-12-01 1998-03-31 Band pass speaker

Country Status (2)

Country Link
CN (1) CN2336534Y (en)
TW (1) TW419171U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103155592A (en) * 2010-07-30 2013-06-12 弗兰霍菲尔运输应用研究公司 Vehicle with sound wave reflector
CN106604176B (en) * 2017-01-25 2023-11-03 深圳市创锐智汇科技有限公司 Sound box

Also Published As

Publication number Publication date
CN2336534Y (en) 1999-09-01

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees