DE10002589A1 - Optisches Element, dessen Herstellungsverfahren und Metallform zur Herstellung des optischen Elements - Google Patents

Optisches Element, dessen Herstellungsverfahren und Metallform zur Herstellung des optischen Elements

Info

Publication number
DE10002589A1
DE10002589A1 DE2000102589 DE10002589A DE10002589A1 DE 10002589 A1 DE10002589 A1 DE 10002589A1 DE 2000102589 DE2000102589 DE 2000102589 DE 10002589 A DE10002589 A DE 10002589A DE 10002589 A1 DE10002589 A1 DE 10002589A1
Authority
DE
Germany
Prior art keywords
optical element
mirror surface
metal mold
mirror
insert
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.)
Withdrawn
Application number
DE2000102589
Other languages
German (de)
English (en)
Inventor
Yoshinari Kawashima
Nobuo Suematsu
Akira Koshimura
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE10002589A1 publication Critical patent/DE10002589A1/de
Withdrawn legal-status Critical Current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
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00769—Producing diffraction gratings
    • 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
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/372—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings provided with means for marking or patterning, e.g. numbering articles
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
DE2000102589 1999-01-22 2000-01-21 Optisches Element, dessen Herstellungsverfahren und Metallform zur Herstellung des optischen Elements Withdrawn DE10002589A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01460499A JP4099887B2 (ja) 1999-01-22 1999-01-22 光学素子の製造方法、並びに光学素子製造用金型

Publications (1)

Publication Number Publication Date
DE10002589A1 true DE10002589A1 (de) 2000-08-10

Family

ID=11865814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000102589 Withdrawn DE10002589A1 (de) 1999-01-22 2000-01-21 Optisches Element, dessen Herstellungsverfahren und Metallform zur Herstellung des optischen Elements

Country Status (4)

Country Link
JP (1) JP4099887B2 (ja)
DE (1) DE10002589A1 (ja)
GB (1) GB2347379B (ja)
SG (1) SG81348A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023401B4 (de) * 2006-05-17 2018-06-21 Huf Hülsbeck & Fürst Gmbh & Co. Kg Verfahren und Vorrichtung zum Spritzgießen eines farbig ausgebildeten Kunststoffteils

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113960744B (zh) * 2021-11-05 2023-09-12 中国工程物理研究院机械制造工艺研究所 用于装夹楔形镜的夹具、楔形镜及一种光学器件

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB494480A (en) * 1937-02-13 1938-10-26 Hilda Altmann Improvements in or relating to moulds for the manufacture of reflectors
GB623588A (en) * 1945-03-06 1949-05-19 Richard Waterman Luce Manufacture of moulds for optical screens and reflecting signs
GB748142A (en) * 1953-05-14 1956-04-25 Marie Florence Dyson Improvements relating to decorative treatment of transparent objects
GB851217A (en) * 1957-05-21 1960-10-12 Gen Electric Co Ltd Improvements in or relating to the manufacture of bodies, especially transparent panels, having a figured surface
US3218765A (en) * 1962-08-22 1965-11-23 Volk David Lens generating method
GB1339425A (en) * 1970-05-19 1973-12-05 Lucas Industries Ltd Reflector panels for road vehicles
CH664030A5 (de) * 1984-07-06 1988-01-29 Landis & Gyr Ag Verfahren zur erzeugung eines makroskopischen flaechenmusters mit einer mikroskopischen struktur, insbesondere einer beugungsoptisch wirksamen struktur.
JPS6131321A (ja) * 1984-07-13 1986-02-13 Olympus Optical Co Ltd 光学部品等のプレス成形型とその製造方法
JP3433988B2 (ja) * 1993-10-08 2003-08-04 オリンパス光学工業株式会社 焦点板作成用金型の製造方法
JPH08229994A (ja) * 1995-02-27 1996-09-10 Teijin Ltd 光ディスク用スタンパーおよびその製造方法
JP3274056B2 (ja) * 1996-01-08 2002-04-15 キヤノン株式会社 ダハプリズム成形用金型の加工方法
JP4183101B2 (ja) * 1996-03-26 2008-11-19 株式会社エンプラス 金型の微細加工方法、金型及び成形品
JPH1184119A (ja) * 1997-09-10 1999-03-26 Ricoh Co Ltd 光学素子製造方法及び光学素子
JPH11114963A (ja) * 1997-10-17 1999-04-27 Olympus Optical Co Ltd レリーフ型回折光学素子製造用型
JP3229871B2 (ja) * 1999-07-13 2001-11-19 松下電器産業株式会社 微細形状転写方法および光学部品の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023401B4 (de) * 2006-05-17 2018-06-21 Huf Hülsbeck & Fürst Gmbh & Co. Kg Verfahren und Vorrichtung zum Spritzgießen eines farbig ausgebildeten Kunststoffteils

Also Published As

Publication number Publication date
GB2347379B (en) 2002-10-30
SG81348A1 (en) 2001-06-19
JP2000210985A (ja) 2000-08-02
GB0001320D0 (en) 2000-03-08
GB2347379A (en) 2000-09-06
JP4099887B2 (ja) 2008-06-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140801