TW445000U - Ear-hanging earphone mechanism with semi-spherical adjustable microphone - Google Patents
Ear-hanging earphone mechanism with semi-spherical adjustable microphoneInfo
- Publication number
- TW445000U TW445000U TW88220366U TW88220366U TW445000U TW 445000 U TW445000 U TW 445000U TW 88220366 U TW88220366 U TW 88220366U TW 88220366 U TW88220366 U TW 88220366U TW 445000 U TW445000 U TW 445000U
- Authority
- TW
- Taiwan
- Prior art keywords
- ear
- semi
- adjustable microphone
- hanging earphone
- earphone mechanism
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88220366U TW445000U (en) | 1999-11-30 | 1999-11-30 | Ear-hanging earphone mechanism with semi-spherical adjustable microphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88220366U TW445000U (en) | 1999-11-30 | 1999-11-30 | Ear-hanging earphone mechanism with semi-spherical adjustable microphone |
Publications (1)
Publication Number | Publication Date |
---|---|
TW445000U true TW445000U (en) | 2001-07-01 |
Family
ID=21656761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88220366U TW445000U (en) | 1999-11-30 | 1999-11-30 | Ear-hanging earphone mechanism with semi-spherical adjustable microphone |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW445000U (zh) |
-
1999
- 1999-11-30 TW TW88220366U patent/TW445000U/zh not_active IP Right Cessation
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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 |