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TW200512087A - A method for making an aspherical lens and that of insert - Google Patents

A method for making an aspherical lens and that of insert

Info

Publication number
TW200512087A
TW200512087A TW092125987A TW92125987A TW200512087A TW 200512087 A TW200512087 A TW 200512087A TW 092125987 A TW092125987 A TW 092125987A TW 92125987 A TW92125987 A TW 92125987A TW 200512087 A TW200512087 A TW 200512087A
Authority
TW
Taiwan
Prior art keywords
plastic
aspherical lens
insert
matrix list
aspherical
Prior art date
Application number
TW092125987A
Other languages
Chinese (zh)
Other versions
TWI273029B (en
Inventor
Ming-Chiang Tsai
Chun-Yu Lee
Trung-Wei Chiang
Ga-Lane Chen
Original Assignee
Hon Hai Prec Ind 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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW92125987A priority Critical patent/TWI273029B/en
Publication of TW200512087A publication Critical patent/TW200512087A/en
Application granted granted Critical
Publication of TWI273029B publication Critical patent/TWI273029B/en

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The present invention provides a method for making an plastic aspherical lens and that of insert. The insert of the plastic aspherical lens is made by electroforming. Firstly, provide a plurality of plastic plates with an aspherical surface and a baseseat with a plurality of holes in it, put the plastic plate into the holes of the baseseat to form a matrix list of a plastic plate. Secondly, to form metal electic layers onto the aspherical surface of the plastic plates. Thirdly, to electroform the matrix list of a plastic plates. Finally, a matrix list insert of the aspherical lens is formed. The plastic aspherical lens is made by press in heat. Firstly, provide a plastic board and warm-up it. Secondly, put it into the matrix list inserts of the aspherical lens, then put the pressure on it and close the inserts, open them and then a matrix list of aspherical lens is formed. Finally, incise the matrix list of plastic aspherical lens and achieve a plurality of plastic aspherical lens.
TW92125987A 2003-09-19 2003-09-19 A method for making an aspherical lens and that of insert TWI273029B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92125987A TWI273029B (en) 2003-09-19 2003-09-19 A method for making an aspherical lens and that of insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92125987A TWI273029B (en) 2003-09-19 2003-09-19 A method for making an aspherical lens and that of insert

Publications (2)

Publication Number Publication Date
TW200512087A true TW200512087A (en) 2005-04-01
TWI273029B TWI273029B (en) 2007-02-11

Family

ID=38621336

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92125987A TWI273029B (en) 2003-09-19 2003-09-19 A method for making an aspherical lens and that of insert

Country Status (1)

Country Link
TW (1) TWI273029B (en)

Also Published As

Publication number Publication date
TWI273029B (en) 2007-02-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees