DK144968C - Fremgangsmaade til fremstilling af fototrope flerstyrkebrilleglas - Google Patents

Fremgangsmaade til fremstilling af fototrope flerstyrkebrilleglas

Info

Publication number
DK144968C
DK144968C DK236473A DK236473A DK144968C DK 144968 C DK144968 C DK 144968C DK 236473 A DK236473 A DK 236473A DK 236473 A DK236473 A DK 236473A DK 144968 C DK144968 C DK 144968C
Authority
DK
Denmark
Prior art keywords
phototropic
manufacturing
strength glass
glass glasses
glasses
Prior art date
Application number
DK236473A
Other languages
Danish (da)
English (en)
Other versions
DK144968B (da
Inventor
S Korn
B Kratzer
O Muckenhaupt
Original Assignee
Zeiss Carl
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 Zeiss Carl filed Critical Zeiss Carl
Priority to DK399580A priority Critical patent/DK145018C/da
Publication of DK144968B publication Critical patent/DK144968B/da
Application granted granted Critical
Publication of DK144968C publication Critical patent/DK144968C/da

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/102—Photochromic filters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Glass Compositions (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DK236473A 1972-05-02 1973-05-01 Fremgangsmaade til fremstilling af fototrope flerstyrkebrilleglas DK144968C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK399580A DK145018C (da) 1972-05-02 1980-09-19 Fremgangsmaade til fremstilling af fototrope flerstyrkebrilleglas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2221488A DE2221488B2 (de) 1972-05-02 1972-05-02 Verfahren zur Herstellung von phototropen Mehrstärkenbrillengläsern
DE2221488 1972-05-02

Publications (2)

Publication Number Publication Date
DK144968B DK144968B (da) 1982-07-19
DK144968C true DK144968C (da) 1982-12-06

Family

ID=5843868

Family Applications (1)

Application Number Title Priority Date Filing Date
DK236473A DK144968C (da) 1972-05-02 1973-05-01 Fremgangsmaade til fremstilling af fototrope flerstyrkebrilleglas

Country Status (13)

Country Link
JP (4) JPS5312925B2 (ja)
AT (1) AT322764B (ja)
BE (1) BE798940A (ja)
CA (1) CA1011111A (ja)
CH (2) CH547504A (ja)
DE (1) DE2221488B2 (ja)
DK (1) DK144968C (ja)
ES (1) ES414198A1 (ja)
FR (1) FR2183138B1 (ja)
GB (2) GB1399856A (ja)
IT (1) IT983040B (ja)
NL (1) NL153834B (ja)
SE (2) SE394995B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221488B2 (de) * 1972-05-02 1975-06-19 Fa. Carl Zeiss, 7920 Heidenheim Verfahren zur Herstellung von phototropen Mehrstärkenbrillengläsern
DE2609469C2 (de) * 1976-03-08 1983-05-11 Corning Glass Works, 14830 Corning, N.Y. Verfahren zur Herstellung photochromer, ophthalmischer Multifocallinsen
JPS52114341A (en) * 1976-03-22 1977-09-26 Corning Glass Works Method of manufacturing photochromic multiifocus spectacle lens
FR2346296A1 (fr) * 1976-03-31 1977-10-28 Corning Glass Works Procede pour la fabrication de lentilles ophtalmiques photochromiques multifocales
JPS58158318U (ja) * 1982-04-17 1983-10-22 株式会社トーキン 積層型変位素子
JPS5937993U (ja) * 1982-08-30 1984-03-10 日立冷熱株式会社 冷却塔用熱交換板
JPS60177316A (ja) * 1984-02-24 1985-09-11 Ngk Spark Plug Co Ltd 光偏向装置
JPS61132919A (ja) * 1984-12-01 1986-06-20 Ngk Spark Plug Co Ltd 光偏向装置
JPS61134726A (ja) * 1984-12-06 1986-06-21 Ngk Spark Plug Co Ltd 光偏向装置
JP2006327844A (ja) * 2005-05-23 2006-12-07 Olympus Corp 光学素子の製造方法及びその製造装置
JP2008285377A (ja) * 2007-05-18 2008-11-27 Panasonic Corp 接合光学素子
JP2017048095A (ja) * 2015-09-04 2017-03-09 旭硝子株式会社 ガラスの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR584639A (fr) * 1924-08-14 1925-02-10 Optique Telegic Soc D Perfectionnements à la fabrication des lentilles à foyers multiples employées en lunetterie
DE514983C (de) * 1927-10-25 1930-12-20 Emil Busch Akt Ges Optische In Verfahren zur Herstellung eines Mehrstaerkenglases
US2026606A (en) * 1933-03-31 1936-01-07 Bausch & Lomb Means for making ophthalmic lenses
US3328182A (en) * 1963-06-24 1967-06-27 Corning Glass Works Phototropic glass article and method
DE2221488B2 (de) * 1972-05-02 1975-06-19 Fa. Carl Zeiss, 7920 Heidenheim Verfahren zur Herstellung von phototropen Mehrstärkenbrillengläsern
JPS5853274B2 (ja) * 1976-07-21 1983-11-28 石川島播磨重工業株式会社 ロ−タリキルン
JPS5313207A (en) * 1976-07-23 1978-02-06 Hitachi Ltd Pumping apparatus

Also Published As

Publication number Publication date
SE7512290L (sv) 1975-11-03
NL153834B (nl) 1977-07-15
JPS5724893B2 (ja) 1982-05-26
JPS5312925B2 (ja) 1978-05-06
ES414198A1 (es) 1976-03-01
JPS5724894B2 (ja) 1982-05-26
CH548615A (de) 1974-04-30
SE394995B (sv) 1977-07-25
GB1399856A (en) 1975-07-02
CH547504A (de) 1974-03-29
BE798940A (fr) 1973-08-16
NL7306111A (ja) 1973-11-06
IT983040B (it) 1974-10-31
JPS5313207B2 (ja) 1978-05-09
DE2221488B2 (de) 1975-06-19
GB1396059A (en) 1975-05-29
CA1011111A (en) 1977-05-31
JPS5340544A (en) 1978-04-13
JPS4962152A (ja) 1974-06-17
JPS50105706A (ja) 1975-08-20
SE414025B (sv) 1980-07-07
FR2183138A1 (ja) 1973-12-14
JPS5340543A (en) 1978-04-13
DE2221488A1 (de) 1973-11-22
AT322764B (de) 1975-06-10
FR2183138B1 (ja) 1976-06-11
DK144968B (da) 1982-07-19

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