Patent · US Active

Optical binoculars

US11054642B2 · kind B2 · utility

1Cited by

3References

12Claims

0Family size

Assignee

CHANGING INTERNATIONAL COMPANY LIMITED · CN

Inventor

Han-Che CHEN · Taipei, TW

Key dates

Filing date	May 28, 2020
Grant date	Jul 6, 2021
Priority date	—
Expiry date	May 28, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG02B2027/0132
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An optical binocular is provided, including a main body, a lens module, a display module, a first light source assembly and a second light source assembly. The lens module is disposed on one side of the main body. The display module is disposed in the main body and electrically connected to the lens module, and is configured to display an image. The first light source assembly includes a first light source and a first lens, and emits a first light. The second light source assembly includes a second light source and a second lens, and emits a second light. The first light source emits a long-range light through the first lens, and the second light source emits a close-range light through the second lens, wherein the focal length of the first lens is greater than the focal length of the second lens.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.