Patent · US Expired

Locking mechanism for battery housings

US5974303A · kind A · utility

8Cited by
3References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 18, 1997
Grant dateOct 26, 1999
Priority date
Expiry dateApr 18, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/0894
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A battery housing for an electrical device, such as a portable telephone, has a locking mechanism that locks the battery housing in place onto the housing of the portable device. The locking mechanism has a locking finger that is inserted into an opening in the device housing. The locking finger is spring mounted on the housing bottom of the battery housing and collaborates with at least one sliding surface which preferably has the shape of an inclined plane over which the locking finger can be forced out of the locked position by means of a movable key.

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