TW428106B - Method for manufacturing compound lens - Google Patents
Method for manufacturing compound lensInfo
- Publication number
- TW428106B TW428106B TW88114084A TW88114084A TW428106B TW 428106 B TW428106 B TW 428106B TW 88114084 A TW88114084 A TW 88114084A TW 88114084 A TW88114084 A TW 88114084A TW 428106 B TW428106 B TW 428106B
- Authority
- TW
- Taiwan
- Prior art keywords
- lens
- compound lens
- preform
- manufacturing compound
- optical surface
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/14—Pressing laminated glass articles or glass with metal inserts or enclosures, e.g. wires, bubbles, coloured parts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/22—Uniting glass lenses, e.g. forming bifocal lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A method for manufacturing a set of lenses, first, make a rough surface around a lens with an optical surface. Second, form a lens preform and place it over the optical surface of the lens. And then the lens is used as a molding core, and a high temperature process is proceeded to combine the lens preform and lens together to make a compound lens set by the rough surface around optical surface of lens. In which the transition temperature of lens is higher than that of the lens preform.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88114084A TW428106B (en) | 1999-08-18 | 1999-08-18 | Method for manufacturing compound lens |
JP25591599A JP2001100009A (en) | 1999-08-18 | 1999-09-09 | Method for manufacturing lens set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88114084A TW428106B (en) | 1999-08-18 | 1999-08-18 | Method for manufacturing compound lens |
Publications (1)
Publication Number | Publication Date |
---|---|
TW428106B true TW428106B (en) | 2001-04-01 |
Family
ID=21641954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88114084A TW428106B (en) | 1999-08-18 | 1999-08-18 | Method for manufacturing compound lens |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2001100009A (en) |
TW (1) | TW428106B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4744352B2 (en) * | 2005-11-04 | 2011-08-10 | オリンパス株式会社 | Method for manufacturing composite optical element |
JP4833258B2 (en) * | 2008-06-27 | 2011-12-07 | 富士フイルム株式会社 | Optical element molding method |
US20220402800A1 (en) * | 2021-03-05 | 2022-12-22 | Lightpath Technologies, Inc. | Systems and methods for forming a mold-bonded lens |
-
1999
- 1999-08-18 TW TW88114084A patent/TW428106B/en not_active IP Right Cessation
- 1999-09-09 JP JP25591599A patent/JP2001100009A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2001100009A (en) | 2001-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |