EP0041281A2
Expired / Lapsed
EP
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Contactless electric control-handle
Assignee: Inductive Control Systems BV
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Filing: 1981-04-29
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Granted: —
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Expires: 2001-04-29
Abstract
Abstract Contactless, electric control-handle comprising a field coil provided with a core for producing an alternating, electro-magnetic field, pairwise seriesconnected, inductive pick-ups angularly spaced apart and each having a core and actuating-rod subjected to a bias stress directed towards a neutral position and connected with a core of the field coil to affect the alternating, electro-magnetic field such that there is a lineair relation between the displacement of of the actuating rod and the output signal of the inductive pick-ups.
Inventors
- 👤 Geurt Johannes Ruumpol
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 23:53
CPC Classifications
G; G01; G01D; G01D5/00; G01D5/12; G01D5/14; G01D5/20; G01D5/22; G01D5/225; G01D5/2258; G05; G05G; G05G9/00; G05G9/02; G05G9/04; G05G9/047; G05G2009/04703; G05G2009/04722; G05G2009/04725; G05G2009/0474; G05G2009/04755
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
68 words
A contactless, electric control-handle comprising a field coil provided with a core for producing an alternating, electro-magnetic field, pairwise series- connected, inductive pick-ups angularly spaced apart and each having a core and actuating-rod subjected to a bias stress directed towards a neutral position and connected with means intended to affect the alternating, electro-magnetic field characterized in that said means are formed by the core of the field coil.
Claim 2
Dependent Claim
68 words
A contactless, electric control-handle comprising a field coil provided with a core for producing an alternating, electro-magnetic field, pairwise series- connected, inductive pick-ups angularly spaced apart and each having a core and actuating-rod subjected to a bias stress directed towards a neutral position and connected with means intended to affect the alternating, electro-magnetic field characterized in that said means are formed by the core of the field coil.
Claim 3
Dependent Claim
21 words
A control-handle as claimed in claim 1 characterized in that the pick-ups are spaced apart by an angle of 90 .
Claim 4
Dependent Claim
20 words
A control-handle as claimed in claims 1 and 2 characterized in the the cores of the inductive pick-ups are adjustable.
References Cited (Backward Citations)
No citation records indexed.
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