DE69926059D1 - Verfahren zur herstellung von replikas unter bewahrung des originals - Google Patents
Verfahren zur herstellung von replikas unter bewahrung des originalsInfo
- Publication number
- DE69926059D1 DE69926059D1 DE69926059T DE69926059T DE69926059D1 DE 69926059 D1 DE69926059 D1 DE 69926059D1 DE 69926059 T DE69926059 T DE 69926059T DE 69926059 T DE69926059 T DE 69926059T DE 69926059 D1 DE69926059 D1 DE 69926059D1
- Authority
- DE
- Germany
- Prior art keywords
- preservation
- original
- replica
- preparing
- preparing replica
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
- B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/052,586 US6159398A (en) | 1998-03-31 | 1998-03-31 | Method of making replicas while preserving master |
PCT/US1999/007144 WO1999050053A1 (en) | 1998-03-31 | 1999-03-31 | Method of making replicas while preserving master |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69926059D1 true DE69926059D1 (de) | 2005-08-11 |
Family
ID=21978563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69926059T Expired - Lifetime DE69926059D1 (de) | 1998-03-31 | 1999-03-31 | Verfahren zur herstellung von replikas unter bewahrung des originals |
Country Status (6)
Country | Link |
---|---|
US (1) | US6159398A (de) |
EP (1) | EP1068067B1 (de) |
JP (1) | JP4522582B2 (de) |
KR (1) | KR100654007B1 (de) |
DE (1) | DE69926059D1 (de) |
WO (1) | WO1999050053A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7837361B2 (en) * | 2000-07-14 | 2010-11-23 | Ledalite Architectural Products | Light control devices implemented with diffusers having controllable diffusion characteristics |
AU2001273488A1 (en) | 2000-07-14 | 2002-02-05 | Ashdown, Ian | Light control devices with kinoform diffusers |
US6675863B1 (en) * | 2000-09-07 | 2004-01-13 | Physical Optics Corporation | Seamless master and method of making same |
US6616867B2 (en) * | 2001-02-07 | 2003-09-09 | Imation Corp. | Multi-generation stampers |
US20030025227A1 (en) * | 2001-08-02 | 2003-02-06 | Zograph, Llc | Reproduction of relief patterns |
EP1362682A1 (de) * | 2002-05-13 | 2003-11-19 | ZBD Displays Ltd, | Verfahren und Vorrichtung zum Ausrichten von Flüssigkristallen |
US6872439B2 (en) * | 2002-05-13 | 2005-03-29 | The Regents Of The University Of California | Adhesive microstructure and method of forming same |
JP4428539B2 (ja) * | 2003-10-01 | 2010-03-10 | チョコレート グラフィクス プロプライエタリー リミテッド | チョコレート製品の製造 |
US20060045144A1 (en) * | 2004-09-01 | 2006-03-02 | Nlight Photonics Corporation | Diode laser array beam homogenizer |
CN101784836B (zh) * | 2007-04-10 | 2012-07-04 | 飞利浦电子公司 | 在上下半球表现出蝙蝠翼状发光强度分布的光控制设备 |
JP5077843B2 (ja) * | 2007-08-30 | 2012-11-21 | 株式会社プロセス・ラボ・ミクロン | 成型用微細金型の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365524A (en) * | 1966-04-14 | 1968-01-23 | Fma Inc | Method for making and testing a mold for a backlit projection screen |
US3853445A (en) * | 1971-08-19 | 1974-12-10 | Compo Ind Inc | Apparatus for making a mold for reproducing parts of shoes and the like |
US4044939A (en) * | 1975-09-08 | 1977-08-30 | Ncr Corporation | Method of fabricating diffraction grating masters and apparatus therefor |
JPS57148728A (en) * | 1981-03-11 | 1982-09-14 | Canon Inc | Diffusing plate |
JPS60199542A (ja) * | 1984-03-24 | 1985-10-09 | Hattori Bussan Kk | 貴金属製品の製造方法 |
US4668521A (en) * | 1985-03-04 | 1987-05-26 | Chocolate Pix, Inc. | Method of forming an image with photographic likeness on chocolate |
US4832966A (en) * | 1985-03-04 | 1989-05-23 | Chocolate Pix, Inc. | Method of forming an image with photographic likeness on chocolate and product thereof |
DE3625709A1 (de) * | 1986-07-30 | 1988-02-04 | Wacker Chemie Gmbh | Verfahren zur herstellung von formkoerpern aus zu organopolysiloxanelastomeren vernetzbaren massen |
US5183597A (en) * | 1989-02-10 | 1993-02-02 | Minnesota Mining And Manufacturing Company | Method of molding microstructure bearing composite plastic articles |
US5071597A (en) * | 1989-06-02 | 1991-12-10 | American Bank Note Holographics, Inc. | Plastic molding of articles including a hologram or other microstructure |
US5211894A (en) * | 1990-10-09 | 1993-05-18 | Amway Corporation | Skin replication technique |
JPH05337951A (ja) * | 1992-06-05 | 1993-12-21 | Olympus Optical Co Ltd | 簡易型の製作方法 |
CA2168106C (en) * | 1993-07-27 | 2002-08-20 | Joel Petersen | High brightness directional viewing screen |
DE4340106A1 (de) * | 1993-11-22 | 1995-07-20 | Berliner Inst Fuer Optik Gmbh | Verfahren zur Herstellung eines optischen Beugungsgitters |
-
1998
- 1998-03-31 US US09/052,586 patent/US6159398A/en not_active Expired - Lifetime
-
1999
- 1999-03-31 WO PCT/US1999/007144 patent/WO1999050053A1/en active IP Right Grant
- 1999-03-31 DE DE69926059T patent/DE69926059D1/de not_active Expired - Lifetime
- 1999-03-31 KR KR1020007010641A patent/KR100654007B1/ko not_active IP Right Cessation
- 1999-03-31 JP JP2000540996A patent/JP4522582B2/ja not_active Expired - Lifetime
- 1999-03-31 EP EP99915183A patent/EP1068067B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999050053A9 (en) | 1999-11-25 |
KR20010034674A (ko) | 2001-04-25 |
EP1068067A4 (de) | 2001-08-16 |
KR100654007B1 (ko) | 2006-12-04 |
EP1068067A1 (de) | 2001-01-17 |
US6159398A (en) | 2000-12-12 |
EP1068067B1 (de) | 2005-07-06 |
JP2002509819A (ja) | 2002-04-02 |
JP4522582B2 (ja) | 2010-08-11 |
WO1999050053A1 (en) | 1999-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |