CN207150823U - 非对称被动震膜喇叭以及投影仪 - Google Patents
非对称被动震膜喇叭以及投影仪 Download PDFInfo
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- CN207150823U CN207150823U CN201720961727.5U CN201720961727U CN207150823U CN 207150823 U CN207150823 U CN 207150823U CN 201720961727 U CN201720961727 U CN 201720961727U CN 207150823 U CN207150823 U CN 207150823U
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- Prior art keywords
- projecting apparatus
- loudspeaker
- housing
- construction opening
- passive
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- 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.)
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Abstract
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Claims (10)
Priority Applications (1)
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CN201720961727.5U CN207150823U (zh) | 2017-08-03 | 2017-08-03 | 非对称被动震膜喇叭以及投影仪 |
Applications Claiming Priority (1)
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CN201720961727.5U CN207150823U (zh) | 2017-08-03 | 2017-08-03 | 非对称被动震膜喇叭以及投影仪 |
Publications (1)
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CN207150823U true CN207150823U (zh) | 2018-03-27 |
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CN201720961727.5U Active CN207150823U (zh) | 2017-08-03 | 2017-08-03 | 非对称被动震膜喇叭以及投影仪 |
Country Status (1)
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CN (1) | CN207150823U (zh) |
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2017
- 2017-08-03 CN CN201720961727.5U patent/CN207150823U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Asymmetric passive shake membrane loudspeaker and projecting apparatus Effective date of registration: 20181109 Granted publication date: 20180327 Pledgee: Pudong Development Silicon Valley Bank Co., Ltd. Beijing branch Pledgor: CHENGDU XGIMI TECHNOLOGY CO., LTD. Registration number: 2018990001052 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 610094 Tianfu Software Park Area A, 1129 Century City Road, Chengdu High-tech Zone, Sichuan Province Patentee after: Chengdu Jimi Technology Co., Ltd. Address before: No. 1129 Tianfu Software Park A District Century City high tech Zone of Chengdu City, Sichuan Province Road 610000 7 5 storey building No. 501 Patentee before: CHENGDU XGIMI TECHNOLOGY CO., LTD. |
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CP03 | Change of name, title or address | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200616 Granted publication date: 20180327 Pledgee: Pudong Development Silicon Valley Bank Co.,Ltd. Beijing branch Pledgor: CHENGDU XGIMI TECHNOLOGY Co.,Ltd. Registration number: 2018990001052 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |