CS797186A1 - Magnetoelectrical rotating mechanism for optical reading head shifting - Google Patents

Magnetoelectrical rotating mechanism for optical reading head shifting

Info

Publication number
CS797186A1
CS797186A1 CS867971A CS797186A CS797186A1 CS 797186 A1 CS797186 A1 CS 797186A1 CS 867971 A CS867971 A CS 867971A CS 797186 A CS797186 A CS 797186A CS 797186 A1 CS797186 A1 CS 797186A1
Authority
CS
Czechoslovakia
Prior art keywords
magnetoelectrical
rotating mechanism
reading head
optical reading
yokes
Prior art date
Application number
CS867971A
Other languages
Czech (cs)
Other versions
CS272283B1 (en
Inventor
Tynu A Radik
Anatol J Sjugis
Original Assignee
Tynu A Radik
Anatol J Sjugis
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tynu A Radik, Anatol J Sjugis filed Critical Tynu A Radik
Priority to CS867971A priority Critical patent/CS272283B1/en
Publication of CS797186A1 publication Critical patent/CS797186A1/en
Publication of CS272283B1 publication Critical patent/CS272283B1/en

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  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

This mechanism has two slot yokes (1,2), two ring-shaped yokes (3,4), four non-magnetic separating sliding blocks (5,6 and 7,8), four permanent magnets (9,10 and 11,12), turning arm (13) with optical head (14), axle (15), counter-balance wt. (16), two cylindrical windings (17,18) and these form four working gaps between the slot yokes (1,2) and magnets (9,10 and 11,12). The permanent magnets are attached to the ring-shaped yokes (3,4) in pairs (9,10) and (11,12) by opposite poles, forming two 'mirror-image' magnetic fluxes.
CS867971A 1986-11-03 1986-11-03 Magnetoelectrical rotating mechanism for optical reading head shifting CS272283B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS867971A CS272283B1 (en) 1986-11-03 1986-11-03 Magnetoelectrical rotating mechanism for optical reading head shifting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS867971A CS272283B1 (en) 1986-11-03 1986-11-03 Magnetoelectrical rotating mechanism for optical reading head shifting

Publications (2)

Publication Number Publication Date
CS797186A1 true CS797186A1 (en) 1990-04-11
CS272283B1 CS272283B1 (en) 1991-01-15

Family

ID=5429749

Family Applications (1)

Application Number Title Priority Date Filing Date
CS867971A CS272283B1 (en) 1986-11-03 1986-11-03 Magnetoelectrical rotating mechanism for optical reading head shifting

Country Status (1)

Country Link
CS (1) CS272283B1 (en)

Also Published As

Publication number Publication date
CS272283B1 (en) 1991-01-15

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