DE69512919T2 - Elektrisch leitende keramik und ihre verwendung in einer vorrichtung zum aufbringen von ladung auf fiber - Google Patents
Elektrisch leitende keramik und ihre verwendung in einer vorrichtung zum aufbringen von ladung auf fiberInfo
- Publication number
- DE69512919T2 DE69512919T2 DE69512919T DE69512919T DE69512919T2 DE 69512919 T2 DE69512919 T2 DE 69512919T2 DE 69512919 T DE69512919 T DE 69512919T DE 69512919 T DE69512919 T DE 69512919T DE 69512919 T2 DE69512919 T2 DE 69512919T2
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- electrically conductive
- conductive ceramics
- applying charge
- charge
- 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 - Fee Related
Links
Classifications
-
- 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
- C04B35/111—Fine ceramics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/282,939 US5656203A (en) | 1994-07-29 | 1994-07-29 | Electrically conductive ceramics with oxides of Al, Cr, and Mg |
PCT/US1995/008642 WO1996004218A1 (en) | 1994-07-29 | 1995-07-18 | Electrically conductive ceramics and their use in fiber charging apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69512919D1 DE69512919D1 (de) | 1999-11-25 |
DE69512919T2 true DE69512919T2 (de) | 2000-04-13 |
Family
ID=23083781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69512919T Expired - Fee Related DE69512919T2 (de) | 1994-07-29 | 1995-07-18 | Elektrisch leitende keramik und ihre verwendung in einer vorrichtung zum aufbringen von ladung auf fiber |
Country Status (8)
Country | Link |
---|---|
US (2) | US5656203A (de) |
EP (1) | EP0772574B1 (de) |
JP (1) | JPH10503464A (de) |
KR (1) | KR100409171B1 (de) |
CA (1) | CA2196163A1 (de) |
DE (1) | DE69512919T2 (de) |
ES (1) | ES2139919T3 (de) |
WO (1) | WO1996004218A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5766789A (en) * | 1995-09-29 | 1998-06-16 | Energetics Systems Corporation | Electrical energy devices |
NL1002696C2 (nl) * | 1996-03-25 | 1997-09-26 | Simco Nederland | Werkwijze en inrichting voor het vervaardigen van een spuitgietvoorwerp, alsmede een daarmee vervaardigd voorwerp. |
JP5099656B2 (ja) * | 2003-12-15 | 2012-12-19 | 独立行政法人産業技術総合研究所 | 針状セラミック体、針状セラミック触媒体及びその製造方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227664A (en) * | 1961-12-07 | 1966-01-04 | Du Pont | Ultramicrocellular structures of crystalline organic polymer |
US3387326A (en) * | 1964-06-04 | 1968-06-11 | Du Pont | Apparatus for charging and spreading a web |
US3456156A (en) * | 1967-04-06 | 1969-07-15 | Du Pont | Apparatus for applying an electrostatic charge to fibrous material |
US3535588A (en) * | 1967-04-06 | 1970-10-20 | Du Pont | Apparatus for charging fibrous material |
US3565979A (en) * | 1968-09-18 | 1971-02-23 | Du Pont | Flash spinning |
US3578739A (en) * | 1969-05-13 | 1971-05-18 | Du Pont | Apparatus for applying electrostatic charge to fibrous structure |
JPS53120B2 (de) * | 1972-03-03 | 1978-01-05 | ||
US4008092A (en) * | 1972-09-20 | 1977-02-15 | Osterreichisch-Amerkianische Magnesit Aktiengesellschaft | Method of producing MgO and Cr2 O3 based refractories and the products thereof |
US3860369A (en) * | 1972-11-02 | 1975-01-14 | Du Pont | Apparatus for making non-woven fibrous sheet |
US4077808A (en) * | 1973-08-31 | 1978-03-07 | Kaman Sciences Corporation | Chromia-bonded refractory body devoid of vitreous and sintered bonding |
JPS5110813A (en) * | 1974-07-16 | 1976-01-28 | Fujitsu Ltd | Seramitsukukibanno seizohoho |
US4148595A (en) * | 1977-09-28 | 1979-04-10 | E. I. Du Pont De Nemours And Company | Coating for aerodynamic shield in apparatus for making non-woven web |
CA1139370A (en) * | 1978-06-06 | 1983-01-11 | Michael J. Bannister | Oxygen sensors |
GB2029817A (en) * | 1978-09-06 | 1980-03-26 | Thorn Electrical Ind Ltd | Sealing of ceramic and cermet partds |
EP0028885B1 (de) * | 1979-11-12 | 1983-05-25 | Thorn Emi Plc | Elektrisch leitfähiges Cermet, seine Herstellung und Verwendung |
JPS5997572A (ja) * | 1982-11-22 | 1984-06-05 | 科学技術庁無機材質研究所長 | 多結晶人造ルビ−の製造法 |
US4537733A (en) * | 1983-10-31 | 1985-08-27 | E. I. Du Pont De Nemours And Company | Nonwoven fiber-sheet process |
US4696873A (en) * | 1985-06-21 | 1987-09-29 | Kabushiki Kaisha Toshiba | Rechargeable electrochemical cell with a negative electrode comprising a hydrogen absorbing alloy including rare earth component |
US4666395A (en) * | 1985-12-30 | 1987-05-19 | E. I. Dupont De Nemours And Company | Apparatus for making nonwoven sheet |
US5250958A (en) * | 1987-12-10 | 1993-10-05 | Matsushita Electric Industrial Co., Ltd. | Thermal head and manufacturing method thereof |
US4968238A (en) * | 1989-09-22 | 1990-11-06 | E. I. Du Pont De Nemours And Company | Apparatus for making a non-woven sheet |
US5221558A (en) * | 1990-01-12 | 1993-06-22 | Lanxide Technology Company, Lp | Method of making ceramic composite bodies |
US5051586A (en) * | 1990-04-18 | 1991-09-24 | Sabreen Scott R | Corona charging of plastic and apparatus therefor |
US5108658A (en) * | 1991-01-24 | 1992-04-28 | Amoco Corporation | Light metal oxide-based amorphous conductor |
DE4102667A1 (de) * | 1991-01-30 | 1992-08-06 | Hoechst Ceram Tec Ag | Brauner aluminiumoxid-formkoerper und verfahren zu seiner herstellung |
AT394850B (de) * | 1991-03-11 | 1992-06-25 | Treibacher Chemische Werke Ag | Gesintertes, mikrokristallines keramisches material |
JP2533992B2 (ja) * | 1991-08-28 | 1996-09-11 | 日本碍子株式会社 | アルミニウムチタネ―トセラミックス及びその製造方法 |
US5296172A (en) * | 1992-07-31 | 1994-03-22 | E. I. Du Pont De Nemours And Company | Electrostatic field enhancing process and apparatus for improved web pinning |
US5401446A (en) * | 1992-10-09 | 1995-03-28 | The University Of Tennessee Research Corporation | Method and apparatus for the electrostatic charging of a web or film |
US5830819A (en) * | 1994-04-20 | 1998-11-03 | Kyocera Corporation | Alumina sintered product |
-
1994
- 1994-07-29 US US08/282,939 patent/US5656203A/en not_active Expired - Fee Related
-
1995
- 1995-03-07 US US08/400,224 patent/US5601853A/en not_active Expired - Lifetime
- 1995-07-18 WO PCT/US1995/008642 patent/WO1996004218A1/en active IP Right Grant
- 1995-07-18 CA CA002196163A patent/CA2196163A1/en not_active Abandoned
- 1995-07-18 ES ES95926232T patent/ES2139919T3/es not_active Expired - Lifetime
- 1995-07-18 KR KR1019970700581A patent/KR100409171B1/ko not_active IP Right Cessation
- 1995-07-18 EP EP95926232A patent/EP0772574B1/de not_active Expired - Lifetime
- 1995-07-18 JP JP8506508A patent/JPH10503464A/ja active Pending
- 1995-07-18 DE DE69512919T patent/DE69512919T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0772574A1 (de) | 1997-05-14 |
US5601853A (en) | 1997-02-11 |
KR970704643A (ko) | 1997-09-06 |
EP0772574B1 (de) | 1999-10-20 |
WO1996004218A1 (en) | 1996-02-15 |
ES2139919T3 (es) | 2000-02-16 |
JPH10503464A (ja) | 1998-03-31 |
DE69512919D1 (de) | 1999-11-25 |
CA2196163A1 (en) | 1996-02-15 |
KR100409171B1 (ko) | 2004-02-18 |
US5656203A (en) | 1997-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |