Apparatus adapted to photographic film having magnetic recording part
US6400909B1 · kind B1 · utility
1Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1998 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Dec 21, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2217/244
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In an apparatus adapted to a photographic film having a magnetic recording part, a magnetic recording device continuously records magnetic information on an area of the photographic film extending from a leader part thereof to inside an image recording area thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.