GB1535986A - Optical element having a replicated surface and manufacturing method therefor - Google Patents
Optical element having a replicated surface and manufacturing method thereforInfo
- Publication number
- GB1535986A GB1535986A GB3427776A GB3427776A GB1535986A GB 1535986 A GB1535986 A GB 1535986A GB 3427776 A GB3427776 A GB 3427776A GB 3427776 A GB3427776 A GB 3427776A GB 1535986 A GB1535986 A GB 1535986A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacturing
- optical element
- method therefor
- replicated surface
- optical
- 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
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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
-
- 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
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/60—Releasing, lubricating or separating agents
-
- 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
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Surface Treatment Of Glass (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10118375A JPS5225651A (en) | 1975-08-22 | 1975-08-22 | Process for fabricating an optical curved surface using a photopolymer izable adhesive |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1535986A true GB1535986A (en) | 1978-12-13 |
Family
ID=14293866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3427776A Expired GB1535986A (en) | 1975-08-22 | 1976-08-17 | Optical element having a replicated surface and manufacturing method therefor |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5225651A (fr) |
DE (1) | DE2637257C3 (fr) |
FR (1) | FR2321377A1 (fr) |
GB (1) | GB1535986A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623496A (en) * | 1984-01-18 | 1986-11-18 | U.S. Philips Corporation | Method of manufacturing an optical element having an aspheric surface |
GB2198893A (en) * | 1986-11-12 | 1988-06-22 | Yazaki Corp | Protective sheath on coupled wire conductors |
GB2343860A (en) * | 1998-11-20 | 2000-05-24 | Univ Nottingham Trent | Method and apparatus for manufacturing conduit articles |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS546006A (en) * | 1977-06-16 | 1979-01-17 | Minolta Camera Kk | Method of making composite optical member consisting of glass and organic high molecular material |
FR2477058A1 (fr) * | 1980-02-28 | 1981-09-04 | Medicornea Sa | Procede de fabrication par moulage de lentilles de contact, et lentilles obtenues |
FR2477059A1 (fr) * | 1980-02-28 | 1981-09-04 | Medicornea Sa | Procede de fabrication par moulage de lentilles de contact et lentilles obtenues |
US4376800A (en) | 1981-04-13 | 1983-03-15 | Lu Chen I | Optical lenses prepared from crosslinkable acrylic compositions |
NL8400868A (nl) * | 1984-03-19 | 1984-10-01 | Philips Nv | Gelaagde optische component. |
JPS62144914A (ja) * | 1985-12-18 | 1987-06-29 | Alps Electric Co Ltd | 光学部品の成型装置 |
GB2219241A (en) * | 1988-03-02 | 1989-12-06 | Pilkington Visioncare Holdings | Method and apparatus for moulding and casting using gated dies, and for moulding constant thickness lenses |
JPH04280824A (ja) * | 1991-03-06 | 1992-10-06 | Canon Inc | 光学素子の製造装置 |
WO2006121102A1 (fr) | 2005-05-13 | 2006-11-16 | Sanyo Electric Co., Ltd. | Dispositif optique multicouche |
US7599133B2 (en) | 2007-02-23 | 2009-10-06 | Sanyo Electric Co., Ltd. | Optical part for camera and method of fabricating the same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1930291A1 (de) * | 1969-06-14 | 1970-12-17 | Rodenstock Optik G | Verfahren zur Herstellung optischer Elemente aus Kunststoff |
US3873191A (en) * | 1969-06-24 | 1975-03-25 | Onera (Off Nat Aerospatiale) | Uniform optical surfaces and elements |
-
1975
- 1975-08-22 JP JP10118375A patent/JPS5225651A/ja active Pending
-
1976
- 1976-08-17 GB GB3427776A patent/GB1535986A/en not_active Expired
- 1976-08-19 DE DE19762637257 patent/DE2637257C3/de not_active Expired
- 1976-08-23 FR FR7625526A patent/FR2321377A1/fr active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623496A (en) * | 1984-01-18 | 1986-11-18 | U.S. Philips Corporation | Method of manufacturing an optical element having an aspheric surface |
US4738516A (en) * | 1984-01-18 | 1988-04-19 | U.S. Philips Corp. | Optical element having an aspheric surface |
GB2198893A (en) * | 1986-11-12 | 1988-06-22 | Yazaki Corp | Protective sheath on coupled wire conductors |
US4814028A (en) * | 1986-11-12 | 1989-03-21 | Yazaki Corporation | Method of forming filled protective sheath on coupled wire conductors |
GB2198893B (en) * | 1986-11-12 | 1990-11-14 | Yazaki Corp | Method of forming protective sheath on coupled wire conductors |
GB2343860A (en) * | 1998-11-20 | 2000-05-24 | Univ Nottingham Trent | Method and apparatus for manufacturing conduit articles |
GB2343860B (en) * | 1998-11-20 | 2003-08-13 | Univ Nottingham Trent | Method and apparatus for manufacturing conduit articles |
Also Published As
Publication number | Publication date |
---|---|
DE2637257A1 (de) | 1977-02-24 |
DE2637257C3 (de) | 1979-05-17 |
FR2321377B1 (fr) | 1982-11-19 |
FR2321377A1 (fr) | 1977-03-18 |
DE2637257B2 (de) | 1978-09-28 |
JPS5225651A (en) | 1977-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1535986A (en) | Optical element having a replicated surface and manufacturing method therefor | |
BR7603219A (pt) | Conjunto de diafragma de turbina;processo de fabricacao de conjunto de diafragma de turbina;bloco injetor;e processo de fabricacao de bloco injetor | |
ES8308292A1 (es) | Metodo para modificar las propiedades reflectantes de la luz de la superficie de un articulo de vidrio. | |
CA1265000C (fr) | Preparation de pellicules minces translucides | |
ATE20319T1 (de) | Behandlung von beschichtetem glas. | |
BR8200602A (pt) | Processo de producao de um trabalho artistico e trabalho artistico produzido pelo processo | |
JPS5439573A (en) | Compound semiconductor device | |
JPS5849901A (ja) | 部分偏光フィルムの製法 | |
JPS5264905A (en) | Part for recording information | |
BR7705126A (pt) | Processo para a producao de um composto e processo para aclaramento otico de um substrato | |
ES486303A1 (es) | Un procedimiento para grabar una superficie de una pieza de trabajo, curvada de una forma cualquiera o plana | |
JPS6475659A (en) | Multicoloration method for metallic surface | |
JPS51111348A (en) | Liquid crystal cell | |
JPS51134660A (en) | Timepiece dial and its construction method | |
JPS55164091A (en) | Formation of releasing film | |
JPS547941A (en) | Production of optical diffusive plate | |
JPS5278454A (en) | Optical waveguide of single crystal thin film | |
JPS525082A (en) | Polishing method | |
DE2960463D1 (en) | Method of manufacturing a device using a gold layer masking against a proton bombardment | |
JPS51121019A (en) | Process for forming a transparent film of desired refractive index on the surface of substrate | |
JPS5214371A (en) | Flattening method of concave-convex surface | |
JPS5252369A (en) | Junction head | |
JPS56296A (en) | Production of watch or clock dial plate | |
JPS5793345A (en) | Manufacture of photomask | |
JPS5226843A (en) | Manufacturing method of polaroid film |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |