Electronic information storage device
US7558070B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 15, 2008 |
| Grant date | Jul 7, 2009 |
| Priority date | — |
| Expiry date | Apr 15, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/0278
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electronic information storage device includes a first casing provided with a first toothed portion; a pushing element; an outer gear coupled to the pushing element; and an electrical connecting portion having a circuit board mounting means and a circuit board, the circuit board mounting means being coupled to the circuit board, the circuit board mounting means being provided with a second toothed portion, wherein the outer gear is coupled to the first toothed portion and the second toothed portion respectively, so that the electrical connecting portion is driven with respect to the first casing when the pushing element pushes or pulls the outer gear. Via this arrangement, the moving distance of the electrical connecting portion can be further controlled, thereby improving the convenience of the storage device in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.