FR2340767A1 - Appareil de tirage de monocristaux - Google Patents
Appareil de tirage de monocristauxInfo
- Publication number
- FR2340767A1 FR2340767A1 FR7604231A FR7604231A FR2340767A1 FR 2340767 A1 FR2340767 A1 FR 2340767A1 FR 7604231 A FR7604231 A FR 7604231A FR 7604231 A FR7604231 A FR 7604231A FR 2340767 A1 FR2340767 A1 FR 2340767A1
- Authority
- FR
- France
- Prior art keywords
- square
- termination
- drive rod
- seed crystal
- bore
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/32—Seed holders, e.g. chucks
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7604231A FR2340767A1 (fr) | 1976-02-11 | 1976-02-11 | Appareil de tirage de monocristaux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7604231A FR2340767A1 (fr) | 1976-02-11 | 1976-02-11 | Appareil de tirage de monocristaux |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2340767A1 true FR2340767A1 (fr) | 1977-09-09 |
FR2340767B1 FR2340767B1 (fr) | 1979-07-20 |
Family
ID=9169183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7604231A Granted FR2340767A1 (fr) | 1976-02-11 | 1976-02-11 | Appareil de tirage de monocristaux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2340767A1 (fr) |
-
1976
- 1976-02-11 FR FR7604231A patent/FR2340767A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2340767B1 (fr) | 1979-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |