GB1535986A - Optical element having a replicated surface and manufacturing method therefor - Google Patents

Optical element having a replicated surface and manufacturing method therefor

Info

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
Application number
GB3427776A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Publication of GB1535986A publication Critical patent/GB1535986A/en
Expired legal-status Critical Current

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)
GB3427776A 1975-08-22 1976-08-17 Optical element having a replicated surface and manufacturing method therefor Expired GB1535986A (en)

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 (de)
DE (1) DE2637257C3 (de)
FR (1) FR2321377A1 (de)
GB (1) GB1535986A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
FR2477059A1 (fr) * 1980-02-28 1981-09-04 Medicornea Sa Procede de fabrication par moulage de lentilles de contact et lentilles obtenues
FR2477058A1 (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
IT1232661B (it) * 1988-03-02 1992-03-02 Pilkington Visioncare Holdings Procedimento e apparecchio di stampaggio e colata utilizzando matrici a bocchello aventi superfici di stampaggio parametriche
JPH04280824A (ja) * 1991-03-06 1992-10-06 Canon Inc 光学素子の製造装置
WO2006121102A1 (ja) 2005-05-13 2006-11-16 Sanyo Electric Co., Ltd. 積層光学素子
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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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
DE2637257C3 (de) 1979-05-17
DE2637257A1 (de) 1977-02-24
DE2637257B2 (de) 1978-09-28
FR2321377B1 (de) 1982-11-19
JPS5225651A (en) 1977-02-25
FR2321377A1 (fr) 1977-03-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee