PC cartridge having enhanced front connecting structure
US6948948B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2003 |
| Grant date | Sep 27, 2005 |
| Priority date | — |
| Expiry date | Jun 23, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/0269
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A PC cartridge having enhanced front connecting structure is disclosed. Two folded hooks with n-shaped structure are on the same side of the front connector and at two front corners of the upper shell. The folded hook defines a small height and has a rearward opening. Further, first and second flanges are located on the same side of the front connector and at the front ends of the packing rubbers located on the bottom shell. Especially, first and second flanges are parts extended from the packing rubbers, whereby retaining slots are formed between upper and bottom shells. Both the second flanges comprise a third flange projected forward. The folded hooks conform to the third flange and extend into the retaining slots so as to engage the upper shell with the bottom shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.