Control transmitter
US5176041A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 1991 |
| Grant date | Jan 5, 1993 |
| Priority date | — |
| Expiry date | May 13, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20636
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A control transmitter, especially for hydraulic valves comprises a housing, a switching rod which is arranged in the housing deflectably in at least two main axes, a ball pivot turnably supporting the switching rod in the housing, two control brackets arranged perpendicularly to one another and turnably supported in the housing so that the switching rod is in operative connection with the control brackets, a rotary angle transmitter arranged on a bearing point of each of the control brackets, a spring-loaded sliding body arranged on the switching rod and having an outer edge which slides over a conically curved contour of the housing having different raising portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.