CN205563057U - 一种投影机的色轮和聚光腔的防尘散热罩 - Google Patents
一种投影机的色轮和聚光腔的防尘散热罩 Download PDFInfo
- Publication number
- CN205563057U CN205563057U CN201521143840.XU CN201521143840U CN205563057U CN 205563057 U CN205563057 U CN 205563057U CN 201521143840 U CN201521143840 U CN 201521143840U CN 205563057 U CN205563057 U CN 205563057U
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- Prior art keywords
- light
- rear shell
- shell
- color wheel
- projector
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143840.XU CN205563057U (zh) | 2015-12-31 | 2015-12-31 | 一种投影机的色轮和聚光腔的防尘散热罩 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143840.XU CN205563057U (zh) | 2015-12-31 | 2015-12-31 | 一种投影机的色轮和聚光腔的防尘散热罩 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563057U true CN205563057U (zh) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521143840.XU Expired - Lifetime CN205563057U (zh) | 2015-12-31 | 2015-12-31 | 一种投影机的色轮和聚光腔的防尘散热罩 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205563057U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425519A (zh) * | 2015-12-31 | 2016-03-23 | 广州市晶华精密光学股份有限公司 | 一种投影机的色轮和聚光腔的散热罩 |
-
2015
- 2015-12-31 CN CN201521143840.XU patent/CN205563057U/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425519A (zh) * | 2015-12-31 | 2016-03-23 | 广州市晶华精密光学股份有限公司 | 一种投影机的色轮和聚光腔的散热罩 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dustproof cooling cover for color wheel and light-gathering cavity of projector Effective date of registration: 20170919 Granted publication date: 20160907 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU JINGHUA PRECISION OPTICS Co.,Ltd. Registration number: 2017990000876 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190402 Granted publication date: 20160907 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU JINGHUA PRECISION OPTICS Co.,Ltd. Registration number: 2017990000876 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20160907 |