FR2109804A5 - Alumina ceramic insulators - contg heavy metal oxides and prepd by sinter-sealing shaped powder mixt - Google Patents
Alumina ceramic insulators - contg heavy metal oxides and prepd by sinter-sealing shaped powder mixtInfo
- Publication number
- FR2109804A5 FR2109804A5 FR7134191A FR7134191A FR2109804A5 FR 2109804 A5 FR2109804 A5 FR 2109804A5 FR 7134191 A FR7134191 A FR 7134191A FR 7134191 A FR7134191 A FR 7134191A FR 2109804 A5 FR2109804 A5 FR 2109804A5
- Authority
- FR
- France
- Prior art keywords
- sinter
- mixt
- prepd
- contg
- heavy metal
- 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.)
- Expired
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 4
- 239000012212 insulator Substances 0.000 title abstract 2
- 229910003439 heavy metal oxide Inorganic materials 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
- 229910052593 corundum Inorganic materials 0.000 abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 3
- 239000000919 ceramic Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
- H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
- H01L21/4807—Ceramic parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
- H01L23/15—Ceramic or glass substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702059679 DE2059679A1 (de) | 1970-12-04 | 1970-12-04 | Hochwertige dichtgesinterte Aluminiumoxid-Keramik |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2109804A5 true FR2109804A5 (en) | 1972-05-26 |
Family
ID=5789970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7134191A Expired FR2109804A5 (en) | 1970-12-04 | 1971-09-23 | Alumina ceramic insulators - contg heavy metal oxides and prepd by sinter-sealing shaped powder mixt |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH563319A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2059679A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2109804A5 (enrdf_load_stackoverflow) |
| SE (1) | SE374096B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2476636A1 (fr) * | 1980-02-26 | 1981-08-28 | Euroceral | Tube en alumine translucide localement noir et son procede de fabrication |
| EP0256182A1 (en) * | 1985-02-19 | 1988-02-24 | Mitsui Mining Company, Limited | Alumina-base abrasion resistant material |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2727364A1 (de) * | 1977-06-16 | 1979-01-04 | Siemens Ag | Verfahren zur herstellung von keramiksubstraten |
| DE4124630A1 (de) * | 1991-07-25 | 1993-02-11 | Starck H C Gmbh Co Kg | Farbiger korund, verfahren zu seiner herstellung sowie dessen verwendung |
-
1970
- 1970-12-04 DE DE19702059679 patent/DE2059679A1/de active Pending
-
1971
- 1971-03-18 SE SE352671A patent/SE374096B/xx unknown
- 1971-03-19 CH CH408871A patent/CH563319A5/xx not_active IP Right Cessation
- 1971-09-23 FR FR7134191A patent/FR2109804A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2476636A1 (fr) * | 1980-02-26 | 1981-08-28 | Euroceral | Tube en alumine translucide localement noir et son procede de fabrication |
| EP0256182A1 (en) * | 1985-02-19 | 1988-02-24 | Mitsui Mining Company, Limited | Alumina-base abrasion resistant material |
Also Published As
| Publication number | Publication date |
|---|---|
| SE374096B (enrdf_load_stackoverflow) | 1975-02-24 |
| DE2059679A1 (de) | 1972-06-15 |
| CH563319A5 (enrdf_load_stackoverflow) | 1975-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |