Patent · US Active

Laser security interlocking device and corresponding method

US10218140B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

NUCTECH COMPANY LIMITED · CN

Inventors

Huacheng Feng · Beijing, CN
Yumin Yi · Beijing, CN
Hongqiu Wang · Beijing, CN
Rui Fan · Beijing, CN
Shixin ZHANG · Beijing, CN

Key dates

Filing date	Dec 7, 2017
Grant date	Feb 26, 2019
Priority date	—
Expiry date	Dec 7, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH01S3/10038
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The disclosed technology provides a laser security interlocking device and a corresponding method. In one aspect, an example laser security interlocking device includes a housing, a laser capable of emitting laser light in the housing and a laser light-emitting interlocking circuit, with the housing including a door capable of being opened or closed. When the door is closed, the housing can define an enclosed space within which the laser is positioned. The laser light-emitting interlocking circuit is configured to control the laser security interlocking device to automatically stop the laser emitting laser light before or while the door is opened.

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