CN301996081S - 传声器 - Google Patents
传声器Info
- Publication number
- CN301996081S CN301996081S CN201230038702.0F CN201230038702F CN301996081S CN 301996081 S CN301996081 S CN 301996081S CN 201230038702 F CN201230038702 F CN 201230038702F CN 301996081 S CN301996081 S CN 301996081S
- Authority
- CN
- China
- Prior art keywords
- design
- microphone
- view
- shape
- left view
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
Abstract
1.本外观设计产品的名称是：传声器。2.本外观设计的用途是：扩声用电声转换装置。3.本外观设计的要点是：传声器外壳上半部为圆形丝网形状，整体结构为椭圆形状。4.左视图与右视图对称，省略左视图。5.指定主视图用于出版专利公报。
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN301996081S true CN301996081S (zh) | 2012-07-18 |
Family
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 Main classification number: 14-01 |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Yunyangbaogen Document name: Notice of expiration and termination of patent right Main classification number: 14-01 |