Dental x-ray film developing machine
US5953551A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 6, 1998 |
| Grant date | Sep 14, 1999 |
| Priority date | — |
| Expiry date | May 6, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03D13/003
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developing processor is constructed of a chassis block 300 with a developer reservoir, a fixer reservoir and a washing solution reservoir arranged on a chassis, a base plate block 200 detachably mounted on the chassis block 300, and a roller block 100 detachably mounted on the base plate block 200. The roller block 100 is constructed of roller pairs which form processing spaces for development, fixing and washing, respectively. Parts, each of which is likely to develop a trouble or is not very likely to develop a trouble, are all fixed on a base plate 201 of the base block 200. Included as these parts are a control box 210, a drive motor for driving the rollers, a warm-air fan 213, a pump motor, and the like. Upon development of a trouble, the base plate block 200 is replaced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.