TW345535B - Process for producing lenses - Google Patents

Process for producing lenses

Info

Publication number
TW345535B
TW345535B TW086110458A TW86110458A TW345535B TW 345535 B TW345535 B TW 345535B TW 086110458 A TW086110458 A TW 086110458A TW 86110458 A TW86110458 A TW 86110458A TW 345535 B TW345535 B TW 345535B
Authority
TW
Taiwan
Prior art keywords
optical lens
mold
high quality
lens
mold core
Prior art date
Application number
TW086110458A
Other languages
Chinese (zh)
Inventor
Liang-Rong Sheu
Original Assignee
Jing Dye Technology 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 Jing Dye Technology Co Ltd filed Critical Jing Dye Technology Co Ltd
Priority to TW086110458A priority Critical patent/TW345535B/en
Application granted granted Critical
Publication of TW345535B publication Critical patent/TW345535B/en

Links

Landscapes

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

Abstract

A process for producing a lens, which comprises accurately placing a preform made of an optical glass on a lower mold core, and heating to 500℃ to 600℃, and closing the mold and pressing it into an optical lens with a desired accuracy; in which during the process, the surface of the mold is electroplated with a protective film to ensure that the surface of the ultra-accurate mold core will not be damaged during the high temperature manufacture; the produced high quality optical lens is made with an anti-reflective film thereon to mass produce a high quality optical lens having a diameter less than 10mm and a non-spherical curvature.
TW086110458A 1997-07-23 1997-07-23 Process for producing lenses TW345535B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW086110458A TW345535B (en) 1997-07-23 1997-07-23 Process for producing lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW086110458A TW345535B (en) 1997-07-23 1997-07-23 Process for producing lenses

Publications (1)

Publication Number Publication Date
TW345535B true TW345535B (en) 1998-11-21

Family

ID=58263809

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086110458A TW345535B (en) 1997-07-23 1997-07-23 Process for producing lenses

Country Status (1)

Country Link
TW (1) TW345535B (en)

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