TW390568U - Structure of divergent sound pipe sleeve for loudspeaker with high acoustic quality - Google Patents
Structure of divergent sound pipe sleeve for loudspeaker with high acoustic qualityInfo
- Publication number
- TW390568U TW390568U TW86211166A01U TW390568U TW 390568 U TW390568 U TW 390568U TW 86211166A01 U TW86211166A01 U TW 86211166A01U TW 390568 U TW390568 U TW 390568U
- Authority
- TW
- Taiwan
- Prior art keywords
- loudspeaker
- pipe sleeve
- high acoustic
- sound pipe
- acoustic quality
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW86211166U TW323032U (en) | 1997-07-05 | 1997-07-05 | Sparse-sound pipe package structure of high-quality horn |
Publications (1)
Publication Number | Publication Date |
---|---|
TW390568U true TW390568U (en) | 2000-05-11 |
Family
ID=21628220
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW86211166U TW323032U (en) | 1997-07-05 | 1997-07-05 | Sparse-sound pipe package structure of high-quality horn |
TW86211166A02 TW390569U (en) | 1997-07-05 | 1998-08-14 | Structure of divergent sound pipe sleeve for loudspeaker with high acoustic quality |
TW86211166A01 TW390568U (en) | 1997-07-05 | 1998-08-14 | Structure of divergent sound pipe sleeve for loudspeaker with high acoustic quality |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW86211166U TW323032U (en) | 1997-07-05 | 1997-07-05 | Sparse-sound pipe package structure of high-quality horn |
TW86211166A02 TW390569U (en) | 1997-07-05 | 1998-08-14 | Structure of divergent sound pipe sleeve for loudspeaker with high acoustic quality |
Country Status (1)
Country | Link |
---|---|
TW (3) | TW323032U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI782530B (en) * | 2021-05-14 | 2022-11-01 | 張益誠 | ceramic speaker |
-
1997
- 1997-07-05 TW TW86211166U patent/TW323032U/en not_active IP Right Cessation
-
1998
- 1998-08-14 TW TW86211166A02 patent/TW390569U/en unknown
- 1998-08-14 TW TW86211166A01 patent/TW390568U/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW323032U (en) | 1997-12-11 |
TW390569U (en) | 2000-05-11 |
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