Patent · US Expired

Camera having a magnetic recording device

US5353078A · kind A · utility

18Cited by
8References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 19, 1994
Grant dateOct 4, 1994
Priority date
Expiry dateJan 19, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2217/244
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a camera which includes a magnetic head which writes into and/or reads from a magnetic storage portion provided on a film while the film is conveyed. A magnetic head is positioned to stay away from a film when the film is conveyed without being exposed, such as during pre-winding, and is positioned to contact the film when the film is conveyed one frame after an exposure. Such positioning operation is drivingly connected to film-conveying operation by a simple mechanism.

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