KR960014520U - Glass forming equipment for ultra-precision optical elements - Google Patents

Glass forming equipment for ultra-precision optical elements

Info

Publication number
KR960014520U
KR960014520U KR2019940027144U KR19940027144U KR960014520U KR 960014520 U KR960014520 U KR 960014520U KR 2019940027144 U KR2019940027144 U KR 2019940027144U KR 19940027144 U KR19940027144 U KR 19940027144U KR 960014520 U KR960014520 U KR 960014520U
Authority
KR
South Korea
Prior art keywords
ultra
optical elements
glass forming
forming equipment
precision optical
Prior art date
Application number
KR2019940027144U
Other languages
Korean (ko)
Other versions
KR200151969Y1 (en
Inventor
김제석
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to KR2019940027144U priority Critical patent/KR200151969Y1/en
Publication of KR960014520U publication Critical patent/KR960014520U/en
Application granted granted Critical
Publication of KR200151969Y1 publication Critical patent/KR200151969Y1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
KR2019940027144U 1994-10-18 1994-10-18 An apparatus for optical element KR200151969Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940027144U KR200151969Y1 (en) 1994-10-18 1994-10-18 An apparatus for optical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940027144U KR200151969Y1 (en) 1994-10-18 1994-10-18 An apparatus for optical element

Publications (2)

Publication Number Publication Date
KR960014520U true KR960014520U (en) 1996-05-17
KR200151969Y1 KR200151969Y1 (en) 1999-07-15

Family

ID=19395713

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940027144U KR200151969Y1 (en) 1994-10-18 1994-10-18 An apparatus for optical element

Country Status (1)

Country Link
KR (1) KR200151969Y1 (en)

Also Published As

Publication number Publication date
KR200151969Y1 (en) 1999-07-15

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee