TWI256378B - Optical lens forming mold - Google Patents

Optical lens forming mold

Info

Publication number
TWI256378B
TWI256378B TW93128511A TW93128511A TWI256378B TW I256378 B TWI256378 B TW I256378B TW 93128511 A TW93128511 A TW 93128511A TW 93128511 A TW93128511 A TW 93128511A TW I256378 B TWI256378 B TW I256378B
Authority
TW
Taiwan
Prior art keywords
mold core
optical lens
core surface
mold
lens forming
Prior art date
Application number
TW93128511A
Other languages
Chinese (zh)
Other versions
TW200610739A (en
Inventor
Meng-Kun Wang
Original Assignee
Asia Optical Co Inc
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 Asia Optical Co Inc filed Critical Asia Optical Co Inc
Priority to TW93128511A priority Critical patent/TWI256378B/en
Publication of TW200610739A publication Critical patent/TW200610739A/en
Application granted granted Critical
Publication of TWI256378B publication Critical patent/TWI256378B/en

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

An optical lens forming mold comprises a first mold core and a second mold core. Moreover, the first mold core has a first mold core surface, and the second mold core has a second mold core surface and a cavity corresponding to the first mold core surface. In the process of molding, flowing speed of the glass material can be controlled by the difference of roughness between the first mold core surface and the second mold core surface, or the difference of the friction relative to the glass material between the first mold core surface and the second mold core surface. Therefore, the shape of the glass lens that is conforming to demand can be molded. By the use of the optical lens forming mold, we can simplify the process, lower the cost of the forming material, reduce the manufacturing time, and then save the manufacture cost of the optical lens.
TW93128511A 2004-09-21 2004-09-21 Optical lens forming mold TWI256378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93128511A TWI256378B (en) 2004-09-21 2004-09-21 Optical lens forming mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93128511A TWI256378B (en) 2004-09-21 2004-09-21 Optical lens forming mold

Publications (2)

Publication Number Publication Date
TW200610739A TW200610739A (en) 2006-04-01
TWI256378B true TWI256378B (en) 2006-06-11

Family

ID=37614647

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93128511A TWI256378B (en) 2004-09-21 2004-09-21 Optical lens forming mold

Country Status (1)

Country Link
TW (1) TWI256378B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7965445B2 (en) 2009-09-30 2011-06-21 E-Pin Optical Industry Co., Ltd. High SAG optical lens and method for fast molding the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7965445B2 (en) 2009-09-30 2011-06-21 E-Pin Optical Industry Co., Ltd. High SAG optical lens and method for fast molding the same

Also Published As

Publication number Publication date
TW200610739A (en) 2006-04-01

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Legal Events

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