KR970703490A - 분사밸브에 사용되는 구멍설치판(Holeplate for injection valve) - Google Patents

분사밸브에 사용되는 구멍설치판(Holeplate for injection valve) Download PDF

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KR970703490A
KR970703490A KR1019960706875A KR19960706875A KR970703490A KR 970703490 A KR970703490 A KR 970703490A KR 1019960706875 A KR1019960706875 A KR 1019960706875A KR 19960706875 A KR19960706875 A KR 19960706875A KR 970703490 A KR970703490 A KR 970703490A
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South Korea
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mounting plate
opening
hole mounting
openings
passage
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KR1019960706875A
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KR100442897B1 (ko
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안트 스테판
한 디트마
푹스 하인쯔
플릭 고트프리트
단테스 귄터
뫼르쉬 길버트
노박 테트레프
헤쎄 외르그
발츠 베아테
사쯔 프랑크
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랄프 홀거 베렌스: 게오로그 뮐러
로베르트 보쉬 게엠베하
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/164—Manufacturing processes thin film formation
    • B41J2/1643—Manufacturing processes thin film formation thin film formation by plating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/162—Manufacturing of the nozzle plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1628—Manufacturing processes etching dry etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1629—Manufacturing processes etching wet etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1631—Manufacturing processes photolithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1632—Manufacturing processes machining
    • B41J2/1634—Manufacturing processes machining laser machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/164—Manufacturing processes thin film formation
    • B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/10—Moulds; Masks; Masterforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0015—Production of aperture devices, microporous systems or stamps
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects

Abstract

본 발명에 의한 구멍설치판은 유입개구(36)와 유출개구(38)와 양 개구 사이에 설치된 하나의 이상의 통로(42)로서 형성된 유체를 위한 완전한 축방향 관유로가 제공됨으로서 우수하다. 각각 특징적인 개구구조(36, 38, 42)를 구비한 구멍설치판(23)의 적어도 3개의 기능평면(35, 37, 40)은 전기도금에 의한 금속석출에 의해서 연속적으로 형성된다(다층 전기도금), 구멍설치판(23)의 전기도금 석출된 층은 1개 도는 다수의 기능평면(35, 37, 40)을 가지고 있어서 좋다. 구멍설치판(23)은 연료분사 장치에서의 분사밸브, 래커도포노즐, 흡입기, 잉크제트 프린터 또는 동결 건조법에 있어서, 액체, 예를 들면 음료의 분사 또는 약품의 분무를 위해 사용하기에는 매우 적합하다.

Description

분사밸브에 사용되는 구멍설치판(Holeplate for injection valve)
[도면의 간단한 설명]
제1도는 본 발명에 의한 구멍설치판을 구비한 부분적으로 도시한 분사밸브를 나타낸고 있다.
제2도는 구멍설치판을 아래에서 본 도면을 나타내고 있다.
제3도는 제2도의 Ⅲ-Ⅲ선을 따른 구멍설치판의 단면도를 나타내고 있다.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (20)

  1. 유체용 완전한 관유로와, 하나 이상의 유입개구와, 하나 이상의 유출개구가 설치되어 있고, 각 유입개구가 구멍설치판 상측의 층 또는 상측의 기능평면에 부가로 설치되어 있고, 각 유출개구가 구멍설치판 하측의 층 또는 하측의 기능평면에 설치되어 있는 1종 이상의 금속성 재료로 구성되는, 특히 분사밸브에 사용되는 구멍설치판에 있어서, 구멍설치판(23)에 설치된 각 층 또는 각 기능평면(35, 35', 37, 40, 40')이 전기도금 금속석출(다층 전기도금)에 의해서 연속적으로 형성되는 것을 특징으로 하는 구멍설치판.
  2. 제1항에 있어서, 3개 이상의 층 또는 3개 이상의 기능평면(35, 35', 37, 40)이 설치되어 있고, 하나 이상의 중간 층 또는 하나 이상의 중간 기능평면(40)에 유입개구(36) 및 유출개구(38)의 수에 대응하는 수의 통로(42)가 설치되어 있고, 각각 하나의 유입개구(36)가 하나의 통로(42)를 통해 하나의 유출개구(38)에 접속되어 있는 것을 특징으로 하는 구멍설치판.
  3. 제1항에 있어서, 3개 이상의 층 또는 3개 이상의 기능평면(35, 35', 37, 40)이 설치되어 있고, 하나 이상의 중간 층 또는 하나 이상의 중간 기능평면(40)에 하나 이상의 통로(42')가 설치되어 있고, 상기 통로(42')에 하나 이상의 유입개구(36)와 하나 이상의 유출개구(39)가 접속되어 있는 것을 특징으로 하는 구멍설치판.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 일평면의 투영도에서 유입개구(36)와 유출개구(38)가 어느개소에서도 서로 겹치지 않고, 서로 완전히 어긋나지 않도록 유입개구(36)와 유출개구(38)가 배치되어 있는 것을 특징으로 하는 구멍설치판.
  5. 제1항 내지 제3항 중 어느 한 항에 있어서, 일평면의 투영도에서 유입개구(36)와 유출개구(38)가 서로 부분적으로 겹치도고록 유입개구(36)와 유출개구(38)가 배치되어 있는 것을 특징으로 하는 구멍설치판.
  6. 제1항 내지 제5항 중 어느 한 항에 있어서, 다수의 유입개구(36) 중 하나 이상의 유입개구(36)가, 다수의 유출개구(38) 중 하나의 유출개구(38)와는 다른 개구경을 가지고 잇는 것을 특징으로 하는 구멍설치판.
  7. 제2항 또는 제3항에 있어서, 통로(42')가 각각의 투영도에서 유입개구(36)와 유출개구(38)를 완전히 커버할 것 같은 크기를 가지고 있는 것을 특징으로 하는 구멍설치판.
  8. 제2항 또는 제3항에 있어서, 상기 하나 이상의 통로(42, 42')가 하나 이상의 통로 연장부(43, 43')를 가지고 있고, 상기 통로 연장부(43, 43')가 유입개구(36)로부터 유출개구(38)까지의 최단 유로에 위치하고 있지 않은 영역을 가지는 것을 특징으로 하는 구멍설치판.
  9. 제2항 또는 제3항에 있어서, 4개의 층 또는 4개의 기능평면을 구비한 구멍설치판(23)이 형성되어 있어, 한쪽의 중간 층 또는 한쪽의 중간 기능평면(40)에 상기 하나 이상의 통로(42, 42')가 연장되어 있고, 다른쪽의 중간 층 또는 다른쪽의 중간 기능평면(40')에 통로 연장부(43')가 설치되어 있고, 상기 통로 연장부(43')가 유입개구(36)로부터 유출개구(38)까지의 최단로에 위치하고 있지 않은 영역을 가지는 것을 특징으로 하는 구멍설치판.
  10. 제8항 또는 제9항에 잇어서, 상기 통로 연장부(43, 43')가 3개의 모든 방향 즉 상기 통로(42, 42')의 길이 방향, 폭방향 및 깊이방향으로 연장되도록 성형가능한 것을 특징으로 하는 구멍설치판.
  11. 제2항 또는 제3항에 있어서, 하나 이상의 중간 층 또는 하나 이상의 중간 기능평면(40, 40')에 돌입하도록 하나 이상의 트립트랩(50)이 배치되어 있고, 상기 트립트랩(50)에 의해 상기 통로(42, 42')내에서 상기 트립트랩(50)의 곁을 지나는 흐름이 와열을 형성하는 것을 특징으로 하는 구멍설치판.
  12. 제1항 내지 제11항 중 어느 한 항에 있어서, 유입개구(36)의 황단면의 윤곽이 유출개구(38)의 황단면의 윤곽에 일치하고 있는 것을 특징으로 하는 구멍설치판.
  13. 제1항 내지 제11항 중 어느 한 항에 있어서, 유입개구(36)의 황단면의 윤곽과 유출개구(38)의 횡단면의 윤곽이 서로 다르게 되어 있는 것을 특징으로 하는 구멍설치판.
  14. 제1항에 있어서, 유입개구(36) 및 유출개구(38)의 횡단면이 정방향, 방형, 각의 모서리를 둥글린 정방형, 각의 모서리를 둥글게한 방형, 원형, 둥근세그먼트형, 타원형, 타원세그먼트형, 다각형 또는 각의 둥글린 다각형인 것을 특징으로 하는 구멍설치판.
  15. 제1항에 있어서, 유입개구(36)의 수와 유출개구(38)의 수가 같지 않는 것을 특징으로 하는 구멍설치판.
  16. 제1항에 있어서, 유입개구(36)와 유출개구(38)가 구멍설치판(23)의 축방향으로 연장되는 중심 축선(2)을 중심으로 하여 비대칭적으로 성형되어 있는 것을 특징으로 하는 구멍설치판.
  17. 제1항에 있어서, 각 기능평면(35, 35', 37, 40, 40')이 각각 직접으로 계속해서 설치된 개구 구조와는 다른 특징적인 개구구조(36, 38, 42, 42')를 가지고 있는 것을 특징으로 하는 구멍설치판.
  18. 제17항에 있어서, 기능평면(35, 35', 37, 40, 40')의 수가 전기도금에 의해서 석출되는 층(35, 35', 37, 40, 40')의 수에 정확하게 일치하고 있는 것을 특징으로 하는 구멍설치판.
  19. 제17항에 있어서, 기능평면(35, 35', 37, 40, 40')의 수가 전기도금에 의해서 석출되는 층(35, 35', 37, 40, 40')의 수보다도 큰 것을 특징으로 하는 구멍설치판.
  20. 제19항에 있어서, 전기도금에 의해 석출된 층(35')이 2개 이상의 기능평면을 가지고 있고, 양 기능평면이 서로 다른 개구 구조(36, 38, 42, 42')를 가지고 있는 것을 특징으로 하는 구멍설치판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960706875A 1995-03-29 1996-03-23 분사밸브용천공원판 KR100442897B1 (ko)

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DE19607277A DE19607277A1 (de) 1995-03-29 1996-02-27 Lochscheibe, insbesondere für Einspritzventile
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DE19607277A1 (de) 1996-10-02
DE19607288A1 (de) 1996-10-02
EP1184565A2 (de) 2002-03-06
DE59609505D1 (de) 2002-09-05
EP1184565B1 (de) 2006-01-04
KR100478540B1 (ko) 2005-07-11
KR970703202A (ko) 1997-07-03
DE59609334D1 (de) 2002-07-18
DE19607266A1 (de) 1996-10-02
DE59609364D1 (de) 2002-07-25
KR100442897B1 (ko) 2004-12-03
KR100442159B1 (ko) 2004-11-03
EP1184565A3 (de) 2003-10-15
RU2149226C1 (ru) 2000-05-20

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