HUT36191A - Method and apparatus for crystal growing of predetermined form as well as measuring unit for apparatus - Google Patents

Method and apparatus for crystal growing of predetermined form as well as measuring unit for apparatus

Info

Publication number
HUT36191A
HUT36191A HU834144A HU414482A HUT36191A HU T36191 A HUT36191 A HU T36191A HU 834144 A HU834144 A HU 834144A HU 414482 A HU414482 A HU 414482A HU T36191 A HUT36191 A HU T36191A
Authority
HU
Hungary
Prior art keywords
crystal
well
measuring unit
crystal growing
predetermined form
Prior art date
Application number
HU834144A
Other languages
Hungarian (hu)
Other versions
HU190052B (en
Inventor
Laszlo Farkas
Jozsef Paitz
Pal Polgar
Peter Szoeke
Gyoergy Zimmer
Original Assignee
Mta Koezponti Fiz Kutato Intez
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 Mta Koezponti Fiz Kutato Intez filed Critical Mta Koezponti Fiz Kutato Intez
Priority to HU834144A priority Critical patent/HU190052B/en
Publication of HUT36191A publication Critical patent/HUT36191A/en
Publication of HU190052B publication Critical patent/HU190052B/en

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  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The pull required by the crystal, which corresponds to the crystal elength, is sensed and used to generate a train of impulses which is fed to a controller which is programmed with the parameters of the desired crystal shape. The signal corresponding to the desired theoretical crystal shape is compared with the continuous load signal from the crystal being grown and the difference is used to control the melt temperature.
HU834144A 1983-12-23 1983-12-23 Method and apparatus for crystal growing of predetermined form as well as measuring unit for apparatus HU190052B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU834144A HU190052B (en) 1983-12-23 1983-12-23 Method and apparatus for crystal growing of predetermined form as well as measuring unit for apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU834144A HU190052B (en) 1983-12-23 1983-12-23 Method and apparatus for crystal growing of predetermined form as well as measuring unit for apparatus

Publications (2)

Publication Number Publication Date
HUT36191A true HUT36191A (en) 1985-08-28
HU190052B HU190052B (en) 1986-08-28

Family

ID=10967084

Family Applications (1)

Application Number Title Priority Date Filing Date
HU834144A HU190052B (en) 1983-12-23 1983-12-23 Method and apparatus for crystal growing of predetermined form as well as measuring unit for apparatus

Country Status (1)

Country Link
HU (1) HU190052B (en)

Also Published As

Publication number Publication date
HU190052B (en) 1986-08-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628