TWM477111U - Piezoelectric ceramic loudspeaker - Google Patents
Piezoelectric ceramic loudspeakerInfo
- Publication number
- TWM477111U TWM477111U TW102223781U TW102223781U TWM477111U TW M477111 U TWM477111 U TW M477111U TW 102223781 U TW102223781 U TW 102223781U TW 102223781 U TW102223781 U TW 102223781U TW M477111 U TWM477111 U TW M477111U
- Authority
- TW
- Taiwan
- Prior art keywords
- piezoelectric ceramic
- ceramic loudspeaker
- loudspeaker
- piezoelectric
- ceramic
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW102223781U TWM477111U (en) | 2013-12-17 | 2013-12-17 | Piezoelectric ceramic loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW102223781U TWM477111U (en) | 2013-12-17 | 2013-12-17 | Piezoelectric ceramic loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM477111U true TWM477111U (en) | 2014-04-21 |
Family
ID=60624608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW102223781U TWM477111U (en) | 2013-12-17 | 2013-12-17 | Piezoelectric ceramic loudspeaker |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM477111U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230292039A1 (en) * | 2022-03-09 | 2023-09-14 | Wistron Corporation | High pitch enhanced passive radiator and passive radiator speaker having the same |
-
2013
- 2013-12-17 TW TW102223781U patent/TWM477111U/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230292039A1 (en) * | 2022-03-09 | 2023-09-14 | Wistron Corporation | High pitch enhanced passive radiator and passive radiator speaker having the same |
TWI819514B (en) * | 2022-03-09 | 2023-10-21 | 緯創資通股份有限公司 | High pitch enhanced passive radiator and passive radiator speaker having the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4K | Expiration of patent term of a granted utility model |