ATA342487A - METHOD FOR THE EXTRACTION OF WATER TRACES FROM PIEZOELECTRIC CRYSTAL ELEMENTS AND A DEVICE FOR IMPLEMENTING THE METHOD - Google Patents

METHOD FOR THE EXTRACTION OF WATER TRACES FROM PIEZOELECTRIC CRYSTAL ELEMENTS AND A DEVICE FOR IMPLEMENTING THE METHOD

Info

Publication number
ATA342487A
ATA342487A AT0342487A AT342487A ATA342487A AT A342487 A ATA342487 A AT A342487A AT 0342487 A AT0342487 A AT 0342487A AT 342487 A AT342487 A AT 342487A AT A342487 A ATA342487 A AT A342487A
Authority
AT
Austria
Prior art keywords
implementing
extraction
piezoelectric crystal
crystal elements
water traces
Prior art date
Application number
AT0342487A
Other languages
German (de)
Other versions
AT388682B (en
Inventor
Uwe Dipl Ing Posch
Guenter Dipl Ing Dr Engel
Alfred Nitsch
Original Assignee
Avl Verbrennungskraft Messtech
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 Avl Verbrennungskraft Messtech filed Critical Avl Verbrennungskraft Messtech
Priority to AT0342487A priority Critical patent/AT388682B/en
Priority to DE8888890275T priority patent/DE3870812D1/en
Priority to EP88890275A priority patent/EP0316298B1/en
Priority to US07/269,794 priority patent/US4881003A/en
Priority to CN88107844A priority patent/CN1038133A/en
Priority to JP63286620A priority patent/JPH01160896A/en
Publication of ATA342487A publication Critical patent/ATA342487A/en
Priority to SU894614894A priority patent/RU2060306C1/en
Application granted granted Critical
Publication of AT388682B publication Critical patent/AT388682B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/14—Phosphates
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
AT0342487A 1987-11-11 1987-12-23 METHOD FOR THE EXTRACTION OF WATER TRACES FROM PIEZOELECTRIC CRYSTAL ELEMENTS AND A DEVICE FOR IMPLEMENTING THE METHOD AT388682B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT0342487A AT388682B (en) 1987-12-23 1987-12-23 METHOD FOR THE EXTRACTION OF WATER TRACES FROM PIEZOELECTRIC CRYSTAL ELEMENTS AND A DEVICE FOR IMPLEMENTING THE METHOD
DE8888890275T DE3870812D1 (en) 1987-11-11 1988-11-03 METHOD FOR REDUCING THE WATER CONTENT IN PIEZOELECTRIC GALLIUM PHOSPHATE CRYSTAL ELEMENTS.
EP88890275A EP0316298B1 (en) 1987-11-11 1988-11-03 Process for decreasing the water content in piezoelectric gallium phosphate crystal elements
US07/269,794 US4881003A (en) 1987-11-11 1988-11-10 Method and device for reducing the water content in piezoelectric GAPO.sub.4
CN88107844A CN1038133A (en) 1987-11-11 1988-11-11 Reduce method, the device of phosphoric acid gallium piezoelectric crystal unit water content and the crystal unit of according to said method producing
JP63286620A JPH01160896A (en) 1987-11-11 1988-11-11 Method for reducing volume of water contained in piezoelectric gapo4 crystal element, apparatus for performing this method, and crystal element manufacturedby this method
SU894614894A RU2060306C1 (en) 1987-11-11 1989-08-09 METHOD FOR REDUCTION OF WATER CONTENT IN PIEZOELECTRIC CRYSTALLINE ELEMENTS GaPO4 AND DEVICE FOR ITS EMBODIMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0342487A AT388682B (en) 1987-12-23 1987-12-23 METHOD FOR THE EXTRACTION OF WATER TRACES FROM PIEZOELECTRIC CRYSTAL ELEMENTS AND A DEVICE FOR IMPLEMENTING THE METHOD

Publications (2)

Publication Number Publication Date
ATA342487A true ATA342487A (en) 1989-01-15
AT388682B AT388682B (en) 1989-08-10

Family

ID=3550311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0342487A AT388682B (en) 1987-11-11 1987-12-23 METHOD FOR THE EXTRACTION OF WATER TRACES FROM PIEZOELECTRIC CRYSTAL ELEMENTS AND A DEVICE FOR IMPLEMENTING THE METHOD

Country Status (1)

Country Link
AT (1) AT388682B (en)

Also Published As

Publication number Publication date
AT388682B (en) 1989-08-10

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