DE112016000441A5 - Method and apparatus for producing a fresnelized freeform surface superposed on a planar or curved surface - Google Patents

Method and apparatus for producing a fresnelized freeform surface superposed on a planar or curved surface Download PDF

Info

Publication number
DE112016000441A5
DE112016000441A5 DE112016000441.9T DE112016000441T DE112016000441A5 DE 112016000441 A5 DE112016000441 A5 DE 112016000441A5 DE 112016000441 T DE112016000441 T DE 112016000441T DE 112016000441 A5 DE112016000441 A5 DE 112016000441A5
Authority
DE
Germany
Prior art keywords
fresnelized
planar
producing
superposed
curved surface
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.)
Pending
Application number
DE112016000441.9T
Other languages
German (de)
Inventor
Rainer Klar
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.)
Innolite De GmbH
Original Assignee
INNOLITE GmbH
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 INNOLITE GmbH filed Critical INNOLITE GmbH
Publication of DE112016000441A5 publication Critical patent/DE112016000441A5/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DE112016000441.9T 2015-01-23 2016-01-08 Method and apparatus for producing a fresnelized freeform surface superposed on a planar or curved surface Pending DE112016000441A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015000673.8A DE102015000673A1 (en) 2015-01-23 2015-01-23 Method and apparatus for producing a fresnelized freeform surface superposed on a planar or curved surface
DE102015000673.8 2015-01-23
PCT/DE2016/000006 WO2016116089A1 (en) 2015-01-23 2016-01-08 Method and device for manufacturing a fresnel freeform surface superposed on a planar or curved area

Publications (1)

Publication Number Publication Date
DE112016000441A5 true DE112016000441A5 (en) 2017-11-09

Family

ID=55637105

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102015000673.8A Withdrawn DE102015000673A1 (en) 2015-01-23 2015-01-23 Method and apparatus for producing a fresnelized freeform surface superposed on a planar or curved surface
DE112016000441.9T Pending DE112016000441A5 (en) 2015-01-23 2016-01-08 Method and apparatus for producing a fresnelized freeform surface superposed on a planar or curved surface

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102015000673.8A Withdrawn DE102015000673A1 (en) 2015-01-23 2015-01-23 Method and apparatus for producing a fresnelized freeform surface superposed on a planar or curved surface

Country Status (3)

Country Link
EP (1) EP3247519A1 (en)
DE (2) DE102015000673A1 (en)
WO (1) WO2016116089A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108202147A (en) * 2016-12-20 2018-06-26 天津津航技术物理研究所 A kind of folding with centre bore spreads out blending surface speculum method for turning
CN113210636B (en) * 2021-04-13 2022-11-25 霖鼎光学(上海)有限公司 Device and method for machining shift-centering type micro lens array

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3333679B2 (en) * 1996-03-04 2002-10-15 財団法人神奈川科学技術アカデミー Groove cutting device and groove cutting method
DE19653233A1 (en) * 1996-12-20 1998-07-02 Schneider Gmbh & Co Kg High-speed lathe for the production of optically effective surfaces
CN101176923B (en) * 2007-12-07 2010-12-08 哈尔滨工业大学 Processing device of micro optical elements with Fresnel structure
DE102010039757A1 (en) * 2010-08-25 2012-03-01 Carl Zeiss Ag Method for manufacturing Fresnel structure adjusting curved active surface in predetermined area of curved boundary surface of optical element, involves mathematically dividing active surface into surface sections of predetermined height
DE112012003796B4 (en) * 2011-12-14 2018-03-01 Panasonic Intellectual Property Management Co., Ltd. Machining data generating method for combined ultra-precision machining apparatus and combined ultra-precision machining apparatus
EP2684643A3 (en) * 2012-05-22 2014-04-16 Schneider GmbH & Co. KG Device and method for processing an optical workpiece

Also Published As

Publication number Publication date
DE102015000673A1 (en) 2016-07-28
EP3247519A1 (en) 2017-11-29
WO2016116089A1 (en) 2016-07-28

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Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: PATENTANWALTSKANZLEI LIERMANN-CASTELL, DE

R081 Change of applicant/patentee

Owner name: INNOLITE GMBH, DE

Free format text: FORMER OWNER: INNOLITE GMBH, 52074 AACHEN, DE

R012 Request for examination validly filed