公开(公告)号：US20230185062A1

公开(公告)日：2023-06-15

申请号：US18163942

申请日：2023-02-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Daniel MANSSEN ,  Andreas BRUECKNER

IPC: G02B13/00

CPC classification number: G02B13/0065 ,  G02B13/0045

Abstract: An ultra-wide angle imaging apparatus is provided, comprising a first optics having a first optical axis, a second optics having a second optical axis, and a prism placed at an intersection of the first and second optical axis. The prism is configured to reflect light from the first optics to the second optics and the second optics is configured to transmit light from the prism to an image surface. The first optics has a negative optical power, the second optics has a positive optical power, and the prism has an entrance surface for receiving light from the first optics and a reflective inner surface for reflecting light to the second optics. The entrance surface of the prism comprises a paraxial region that is concave.

公开(公告)号：US20230164415A1

公开(公告)日：2023-05-25

申请号：US18152614

申请日：2023-01-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ernst HEGELS ,  Andreas BRUECKNER ,  Volker GAEBLER ,  Zhenkai QIN ,  Kai CHEN

IPC: H04N23/55 ,  G02B13/00 ,  G02B15/14

CPC classification number: H04N23/55 ,  G02B13/006 ,  G02B15/142

Abstract: A camera for a portable electronic device is provided. The camera comprises a housing, a first lens assembly (101) having a first optical axis, a second lens assembly (105, 107) having a second optical axis, a mirror (103) placed at a point of intersection of the first and the second optical axis, and an image sensor (109) placed on the second optical axis. Furthermore, the camera comprises an image stabilisation apparatus, comprising a first detector configured to generate a first signal in response to a rotation of the camera about an axis that is perpendicular to both the first and the second optical axis and a first actuator configured to rotate the first lens assembly (101) and the mirror (103) in response to the first signal relative to the housing about a first rotation axis perpendicular to the first and second optical axis for compensating the rotation of the camera.