Dental treatment apparatus
US4479182A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 16, 1982 |
| Grant date | Oct 23, 1984 |
| Priority date | — |
| Expiry date | Mar 16, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C1/0023
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A dental treatment apparatus comprising at least one dental treatment instrument, a control data store in which certain fixed control data values are stored and from which they can be called-up as and when necessary, and a display device. In order to permit modification of the control data emitted in each case from the control data store, without the need to refer to the display device, a control member is coupled with the control data store and converts the control data emitted in each case from the control data store into corresponding analog voltages, which can be modified by the emission of an analog voltage corresponding to a desired modification, and which act as operating signals for the instruments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.