
The housing is provided with the speaker for providing an additional volume for the cell phone, thereby making up for inadequate volume of the cell phone. Specifically, the bottom end of the housing is provided with the power control switch and the data interface so that the cell phone can be easily charged in the absence of sufficient power, and so that the data interface facilitates supplementing power for the projector and other data input. Further, the right side of the top of the housing has the step-shaped notch and the stepped surface of the notch defines the ventilation hole therein so that the projector module is added a ventilation heat-dissipated portion, thereby greatly improving efficiency of the projector module. Further, a connector inside the slot is connected with the bottom end of the cell phone, and a power supply inside the projector can provide power to the cell phone so as to prolong playing time, thereby avoiding embarrassment of finding a charger due to the failure of electric power. In use, a video signal within the cell phone can be easily output through the projector, to bring a better visual effect for users, and it is convenient for people to watch the video. H04M2250/54- Details of telephonic subscriber devices including functional features of a projector or beamer module assemblyīased on the described technical solutions, the cell phone is inserted into the slot to thereby achieve to connect the cell phone with a projector.H04M2250/00- Details of telephonic subscriber devices.H04M1/0272- Details of the structure or mounting of specific components for a projector or beamer module assembly.H04M1/026- Details of the structure or mounting of specific components.cordless phones, mobile phones or bar type handsets
CELL PHONE PROJECTOR PORTABLE
H04M1/0202- Portable telephone sets, e.g.

clocks or weapons Cameras having the shape of other objects


Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation Priority claimed from CN201120131467U external-priority First worldwide family litigation filed litigation Critical (B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License. ( en Inventor Hui Zhao Zhengyue YAN Qi XIAO Zhijun CHEN Zheng Li Original Assignee Hui Zhao Priority date (The priority date 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.) Active, expires Application number US13/334,039 Other versions US20120276952A1
CELL PHONE PROJECTOR PDF
Google Patents US8554274B2 - Cell phone projectorĭownload PDF Info Publication number US8554274B2 US8554274B2 US13/334,039 US201113334039A US8554274B2 US 8554274 B2 US8554274 B2 US 8554274B2 US 201113334039 A US201113334039 A US 201113334039A US 8554274 B2 US8554274 B2 US 8554274B2 Authority US United States Prior art keywords housing cell phone projector projector according bottom end Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
