KR950002225U - 저압 화학증기 증착기 - Google Patents
저압 화학증기 증착기Info
- Publication number
- KR950002225U KR950002225U KR2019930011063U KR930011063U KR950002225U KR 950002225 U KR950002225 U KR 950002225U KR 2019930011063 U KR2019930011063 U KR 2019930011063U KR 930011063 U KR930011063 U KR 930011063U KR 950002225 U KR950002225 U KR 950002225U
- Authority
- KR
- South Korea
- Prior art keywords
- vapor deposition
- low pressure
- chemical vapor
- pressure chemical
- deposition machine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930011063U KR960005376Y1 (ko) | 1993-06-22 | 1993-06-22 | 저압 화학증기 증착기 |
US08/263,930 US5441570A (en) | 1993-06-22 | 1994-06-21 | Apparatus for low pressure chemical vapor deposition |
TW083105792A TW276350B (ko) | 1993-06-22 | 1994-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930011063U KR960005376Y1 (ko) | 1993-06-22 | 1993-06-22 | 저압 화학증기 증착기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950002225U true KR950002225U (ko) | 1995-01-04 |
KR960005376Y1 KR960005376Y1 (ko) | 1996-06-28 |
Family
ID=19357557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930011063U KR960005376Y1 (ko) | 1993-06-22 | 1993-06-22 | 저압 화학증기 증착기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960005376Y1 (ko) |
-
1993
- 1993-06-22 KR KR2019930011063U patent/KR960005376Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960005376Y1 (ko) | 1996-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
O032 | Opposition [utility model]: request for opposition | ||
E701 | Decision to grant or registration of patent right | ||
O071 | Decision to grant registration after opposition [utility model]: decision to grant registration | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20070319 Year of fee payment: 12 |
|
EXPY | Expiration of term |