Back to results
US 10,241,381 B2Granted
Mobile device with variable aperture function
AssigneeIssa Technology Co., Ltd.
InventorsChi-Wei Chiu, Yung-Yun Chen
Life of this patent
Estimating the term…
Abstract
A mobile device with variable aperture function includes two driving members, which deformation and retraction can be controlled to cause movement of a light hole of a movable aperture sheet towards a camera lens, where the amount of light entering into the camera lens is determined by the light hole of the movable aperture sheet and when the light hole in the movable aperture sheet moves away from the camera lens, the amount of light entering into the camera lens is determined by the camera lens itself, thereby varying the amount of light entering into the camera lens and eliminating the fixed amount of light due to the fixed aperture of the prior art mobile device and permitting miniaturization of the present mobile device.
Claims14
A mobile device with variable aperture function, comprising:
- a camera lens having at least one first light hole to permit a light passing therethrough;
- a base disposed exteriorly to said camera lens;
- and
- a driving mechanism including two driving members and a movable aperture sheet, wherein each of said driving members has an end fixed on said base and adjacent to two opposite end portions of said base and the other end connected to said movable aperture sheet in such a manner that said movable aperture sheet is located on said base between said two opposite end portions, said movable aperture sheet being formed with at least one second light hole;
- wherein, activation of one of said driving members results in deformation of said one of said driving members, which in turn, causes movement of said movable aperture sheet toward said camera lens, thereby aligning said second light hole in said movable aperture sheet with said first light hole in said camera lens, activation of the other one of said driving members results in deformation of said other one of said driving members, which in turn, causes movement of said movable aperture sheet away from said camera lens, thereby staggering said second light hole in said movable aperture sheet with said first light hole in said camera lens;
- wherein, said second light hole has a diameter different from that of said first light hole such that when said second light hole is aligned with said first light hole, the light passes through said second light hole, and
- wherein said two driving members are non-simultaneously activated.
4 more elements
A mobile device with variable aperture function, comprising:
- a camera lens having at least one first light hole to permit a light passing therethrough;
- a base disposed exteriorly to said camera lens;
- and
- a driving mechanism including two driving members and a slidable plate, wherein each of said driving members has an end fixed on said base and adjacent to two opposite end portions of said base and the other end connected to said slidable plate in such a manner that said slidable plate is located on said base between said two opposite end portions;
- a movable aperture sheet coupled to said slidable plate and formed with at least one second light hole;
- wherein, activation of one of said driving members results in deformation of said one of said driving members, which in turn, causes movement of said slidable plate and said movable aperture sheet toward said camera lens, thereby aligning said second light hole in said movable aperture sheet with said first light hole in said camera lens, activation of the other one of said driving members results in deformation of said other one of said driving members, which in turn, causes movement of said slidable plate and said movable aperture sheet away from said camera lens, thereby staggering said second light hole in said movable aperture sheet with said first light hole in said camera lens;
- wherein, said second light hole has a diameter different from that of said first light hole such that when said second light hole is aligned with said first light hole, said light passes through said second light hole, and
- wherein said two driving members are non-simultaneously activated.
5 more elements
A mobile device with variable aperture function, comprising:
- a camera lens having at least one first light hole to permit a light passing therethrough;
- a base disposed exteriorly to said camera lens;
- and
- a driving mechanism including two driving members and a slidable plate, wherein each of said driving members has an end fixed on said base and adjacent to two opposite end portions of said base and the other end connected to said slidable plate in such a manner that said slidable plate is located on said base between said two opposite end portions;
- a movable aperture sheet coupled to said slidable plate and formed with at least one second light hole;
- a connecting structure interconnecting said slidable plate and said movable aperture sheet, wherein activation and movement of said slidable plate results in pushing said connecting structure by said slidable plate, thereby moving said movable aperture sheet,
- wherein, activation of one of said driving members results in deformation of said one of said driving members, which in turn, causes movement of said slidable plate and said movable aperture sheet toward said camera lens, thereby aligning said second light hole in said movable aperture sheet with said first light hole in said camera lens, activation of the other one of said driving members results in deformation of said other one of said driving members, which in turn, causes movement of said slidable plate and said movable aperture sheet away from said camera lens, thereby staggering said second light hole in said movable aperture sheet with said first light hole in said camera lens, and
- wherein, said second light hole has a diameter different from that of said first light hole such that when said second light hole is aligned with said first light hole, said light passes through said second light hole.
5 more elements
Dependencies are inferred from the claim text.