The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 16, 2018
Filed:
Dec. 11, 2015
Hangzhou Hikvision Ditigal Technology Co., Ltd., Zhejiang, CN;
Pinjiang He, Zhejiang, CN;
Wei Wang, Zhejiang, CN;
Chao Liu, Zhejiang, CN;
Chenyi Shen, Zhejiang, CN;
Hangzhou Hikvision Digital Technology Co., Ltd., Zhejiang, CN;
Abstract
Disclosed is a dome camera, including a spherical surface part (A) positioned in the center and an edge part (B) connected thereto, wherein an internal surface () and an external surface () of the edge part (B) are revolving surfaces, and a revolution axis thereof is parallel to that of the spherical surface part (A); the internal surface () is in a direction away from the spherical surface part (A) from a joint with the spherical surface part (A), with a monotonically increasing revolution radius; and focal power in both a meridian direction and a sagittal direction of the edge part (B) is the same as that of the spherical surface part (A).