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US 9,751,155 B2Granted
On-board camera and its manufacturing method
AssigneeSuzhou Invo Automotive Electronics Co., Ltd.
InventorsYajun Wang, Tianwu Zeng
Life of this patent
Estimating the term…
Abstract
The present invention relates to an on-board camera, comprising a rear housing, a front housing, a lens mounted in the front housing and a sensor fixed on the rear housing; and its manufacturing method. The rear housing is welded to the front housing via a laser to form a seal cavity between the two housings to accommodate the lens and the sensor, and the focal length of the lens is adjusted by adjusting the distance between the sensor and the lens which is further adjusted by the welding height of the two housings.
Claims10
An on-board camera, comprising:
- a sensor, a lens, a rear housing and a front housing, wherein the lens is disposed on the inner surface the front housing and has a focal length, wherein the sensor is disposed inside the rear housing, wherein the rear housing is connected with the front housing via laser welding, wherein a watertight seal cavity is formed between the rear housing and the front housing, wherein the lens and the sensor are completely enclosed by the rear housing and the front housing, wherein the focal length of the lens is adjusted through the-distance between the sensor and the lens, and wherein the distance between the sensor and the lens is adjusted by the welding height of the rear housing and the front housing.
Dependencies are inferred from the claim text.