INDUCTIVE SENSOR OF APPROACH Russian patent published in 2008 - IPC H03K17/945 

Abstract RU 2322758 C1

FIELD: impulse engineering, in particular, devices for detecting approach of metallic controlling element, possible use for building machines with digital program control and automatic technological lines.

SUBSTANCE: in accordance to the invention, the core of inductance coil of LC-generator is formed by a set of U-shaped ferrite elements. Cross-sections of elements face one side and envelop the winding of inductance coil. Kernels may have varying length. Forming of various configurations of sensitive zone of sensor is ensured when typical ferrite elements are used.

EFFECT: simplification of design, reduced costs and increased distance of actuation.

2 cl, 2 dwg

Similar patents RU2322758C1

Title Year Author Number
INDUCTIVE STATIC SWITCH 2002
  • Chepchugov N.G.
  • Shvetsov A.A.
  • Krivoruchenko A.I.
  • Chursin S.A.
RU2223567C2
ITEM POSITION SENSOR 2007
  • Karpenko Sergej Vladimirovich
RU2343540C1
0
SU203962A1
DEVICE OF IDENTIFYING AND CONTROLLING POSITION OF OBJECTS 2007
  • Karpenko Sergej Vladimirovich
RU2344372C1
METAL PART POSITION CONTROL TRANSDUCER 2012
  • Karpenko Sergej Vladimirovich
RU2484526C1
SENSOR OF DEVICE FOR COUNTING SMALL COMPONENTS 0
  • Karpenko Sergej Vladimirovich
SU1418778A1
DEVICE OF IDENTIFICATION AND CONTROL OF PRODUCTS POSITION 2007
  • Karpenko Sergej Vladimirovich
RU2351893C1
PRODUCTS IDENTIFICATION AND POSITIONAL CHECKING APPARATUS 2007
  • Karpenko Sergej Vladimirovich
RU2343406C9
DEVICE FOR IDENTIFICATION OF ITEMS 2007
  • Karpenko Sergej Vladimirovich
RU2350903C1
PRODUCT IDENTIFICATION APPARATUS 2007
  • Karpenko Sergej Vladimirovich
RU2349876C1

RU 2 322 758 C1

Authors

Miljushin Nikolaj Nikolaevich

Dates

2008-04-20Published

2006-08-22Filed