AT369346B - Glas, insbesondere in form von praezisionspressgegenstaenden - Google Patents

Glas, insbesondere in form von praezisionspressgegenstaenden

Info

Publication number
AT369346B
AT369346B AT0260180A AT260180A AT369346B AT 369346 B AT369346 B AT 369346B AT 0260180 A AT0260180 A AT 0260180A AT 260180 A AT260180 A AT 260180A AT 369346 B AT369346 B AT 369346B
Authority
AT
Austria
Prior art keywords
glass
compressed items
precision compressed
precision
items
Prior art date
Application number
AT0260180A
Other languages
English (en)
Other versions
ATA260180A (de
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of ATA260180A publication Critical patent/ATA260180A/de
Application granted granted Critical
Publication of AT369346B publication Critical patent/AT369346B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
AT0260180A 1979-05-18 1980-05-14 Glas, insbesondere in form von praezisionspressgegenstaenden AT369346B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903914A NL7903914A (nl) 1979-05-18 1979-05-18 Glas, werkwijze voor het bereiden van glas, voorwerpen van glas.

Publications (2)

Publication Number Publication Date
ATA260180A ATA260180A (de) 1982-05-15
AT369346B true AT369346B (de) 1982-12-27

Family

ID=19833205

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0260180A AT369346B (de) 1979-05-18 1980-05-14 Glas, insbesondere in form von praezisionspressgegenstaenden

Country Status (6)

Country Link
US (4) US4348484A (de)
EP (1) EP0019342B1 (de)
JP (1) JPS55154343A (de)
AT (1) AT369346B (de)
DE (1) DE3060893D1 (de)
NL (1) NL7903914A (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7903914A (nl) * 1979-05-18 1980-11-20 Philips Nv Glas, werkwijze voor het bereiden van glas, voorwerpen van glas.
DE3037004A1 (de) * 1979-10-05 1981-04-16 Corning Glass Works, Corning, N.Y. Bei niedrigen temperaturen formbare glaeser
US4362819A (en) * 1980-02-26 1982-12-07 Corning Glass Works Moldable fluoroaluminophosphate glasses
JPS5825607A (ja) * 1981-08-08 1983-02-15 Canon Inc 投影装置
NL8104778A (nl) * 1981-10-22 1983-05-16 Philips Nv Met precisie geperste optische onderdelen uit glas en daarvoor geschikt glas.
US4854958A (en) * 1981-10-30 1989-08-08 Corning Glass Works Process to mold precision glass articles
US4734118A (en) * 1981-10-30 1988-03-29 Corning Glass Works Process to mold precision glass articles
US4481023A (en) * 1981-10-30 1984-11-06 Corning Glass Works Process to mold precision glass articles
FR2528032B1 (fr) * 1982-06-04 1986-04-11 Corning Glass Works Compositions de verres moulables de type fluorophosphate contenant de l'oxyde de niobium
FR2533911B1 (fr) * 1982-09-30 1986-07-25 Corning Glass Works Verres d'alumino-fluoro-borosilicate de plomb moulables
JPS60145919A (ja) * 1983-12-29 1985-08-01 Ohara Inc 高精度ガラス成形品のプレス成形方法
DE3668881D1 (de) * 1985-03-12 1990-03-15 Asahi Glass Co Ltd Verfahren zum formgiessen eines kalziumphosphatglases.
US4778505A (en) * 1985-06-27 1988-10-18 Hoya Corporation Method of molding glass body
US4953938A (en) * 1985-10-28 1990-09-04 Gte Laboratories Incorporated Optical fiber expanded beam connector
JPS62128934A (ja) * 1985-11-29 1987-06-11 Canon Inc 光学素子の製造装置
US4941906A (en) * 1987-07-09 1990-07-17 Corning Incorporated Balanced molding of optical elements
DE3729281A1 (de) * 1987-09-02 1989-03-16 Schott Glaswerke Verfahren zum herstellen von gepressten glasformkoerpern fuer praezisionsoptische zwecke
JP2616958B2 (ja) * 1988-05-10 1997-06-04 株式会社住田光学ガラス 精密プレス成形用光学ガラス
JP2616980B2 (ja) * 1988-11-01 1997-06-04 株式会社住田光学ガラス 精密プレス成形用光学ガラス
US4929265A (en) * 1989-03-08 1990-05-29 Corning Incorporated Method of molding glass optical elements
US4897101A (en) * 1989-03-08 1990-01-30 Corning Incorporated Method of forming a precision glass mold and article
US4883528A (en) * 1989-03-08 1989-11-28 Corning Incorporated Apparatus for molding glass optical elements
US4964903A (en) * 1989-03-08 1990-10-23 Corning Incorporated Apparatus for molding glass molds
US5274502A (en) * 1991-10-31 1993-12-28 Corning Incorporated Molded lens with integral mount and method
US5346523A (en) * 1992-03-31 1994-09-13 Matsushita Electric Industrial Co., Ltd. Method of molding chalcogenide glass lenses
US5607886A (en) * 1994-05-20 1997-03-04 Kabushiki Kaisya Ohara Optical glass for mold pressing having softening capability at low temperature
US5665135A (en) * 1994-07-21 1997-09-09 Izumitani; Tetsuro Method for fabricating preforms for molded lenses
JPH0948621A (ja) * 1995-08-04 1997-02-18 Canon Inc 光学素子の成形方法
US6156684A (en) * 1997-06-17 2000-12-05 Hoya Corporation Light polarization control element using stress-optical coefficient glass and method of producing the stress-optical coefficient glass
US5965469A (en) * 1998-03-20 1999-10-12 Sandia Corporation High thermal expansion sealing glass for use in radio frequency applications
US8057217B2 (en) * 2004-09-30 2011-11-15 Bausch + Lomb Incorporated Apparatus and method for injection molding an intraocular lens device
DE102008011528A1 (de) 2008-02-28 2009-09-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Herstellung von Gegenständen aus Glas durch Heißformen und Herstellungsverfahren
US10969560B2 (en) 2017-05-04 2021-04-06 Lightpath Technologies, Inc. Integrated optical assembly and manufacturing the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281254A (en) * 1963-03-28 1966-10-25 Bausch & Lomb Fluophosphate glasses
US3281253A (en) * 1963-03-28 1966-10-25 Bausch & Lomb Optical glass
US3485646A (en) * 1965-10-21 1969-12-23 Ppg Industries Inc Glass compositions
DE1596841B1 (de) * 1966-09-08 1971-06-09 Jenaer Glaswerk Schott & Gen Optisches Bleiphosphatglas mit einem verkuerzten Blaubereich des Spektrums
FR1538674A (fr) * 1966-09-08 1968-09-06 Jenaer Glaswerk Schott & Gen Verre optique
DE1596481A1 (de) 1966-10-10 1971-03-04 Inst Leichtbau Und Oekonomisch Speisevorrichtung an Glasschmelzwannen
GB1395942A (en) * 1972-04-27 1975-05-29 Ici Ltd Inorganic oxide glasses
US3846142A (en) * 1972-09-18 1974-11-05 I Buzhinsky Nd and yb containing phosphate glasses for laser use
GB1404914A (en) * 1973-02-21 1975-09-03 Ici Ltd Optical article
US3979322A (en) * 1973-04-09 1976-09-07 Nikolai Efimovich Alexeev Phosphate glass for laser use
GB1501735A (en) * 1975-09-19 1978-02-22 Ici Ltd Phosphate glass composition
JPS5378217A (en) * 1976-12-22 1978-07-11 Hoya Glass Works Ltd Phosphate optical glass through which light beam length beeing little dependnt on temperature
NL7903914A (nl) * 1979-05-18 1980-11-20 Philips Nv Glas, werkwijze voor het bereiden van glas, voorwerpen van glas.
US4285730A (en) * 1979-10-05 1981-08-25 Corning Glass Works Moldable glasses
US4362819A (en) 1980-02-26 1982-12-07 Corning Glass Works Moldable fluoroaluminophosphate glasses

Also Published As

Publication number Publication date
US4435200A (en) 1984-03-06
ATA260180A (de) 1982-05-15
DE3060893D1 (en) 1982-11-11
US4348484A (en) 1982-09-07
NL7903914A (nl) 1980-11-20
EP0019342B1 (de) 1982-09-29
JPS6328861B2 (de) 1988-06-10
US4436381A (en) 1984-03-13
EP0019342A1 (de) 1980-11-26
US4439529A (en) 1984-03-27
JPS55154343A (en) 1980-12-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee