Container for recordable digital optical discs with window and scale for determining available space
US5794772A · kind A · utility
4Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 1997 |
| Grant date | Aug 18, 1998 |
| Priority date | — |
| Expiry date | Jan 30, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B23/031
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A container for a recordable compact disc. The container includes a window area with adjacent scales. A boundary between a recorded area and an unrecorded area on the compact disc is visible through the window area. The adjacent scales indicate recorded time, remaining time, recorded data in megabytes or remaining capacity in megabytes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.