Arrangement for developing photographic layer carriers
US4408891A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1981 |
| Grant date | Oct 11, 1983 |
| Priority date | — |
| Expiry date | Jul 15, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03D3/04
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An arrangement for developing photographic layer carriers has at least one container for accommodating a treating medium and having an uninterrupted wall, a pump for circulating the treating medium in the container and having a first part formed by the uninterrupted wall of the container and a second part associated with the first part, and a magnetic force-transmitting element located outside the container and magnetically acting upon a rotary body of the pump so as to rotate the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.