NL7217530A - - Google Patents
Info
- Publication number
- NL7217530A NL7217530A NL7217530A NL7217530A NL7217530A NL 7217530 A NL7217530 A NL 7217530A NL 7217530 A NL7217530 A NL 7217530A NL 7217530 A NL7217530 A NL 7217530A NL 7217530 A NL7217530 A NL 7217530A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- 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
- C03C3/04—Glass compositions containing silica
-
- 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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- 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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0087—Simple or compound lenses with index gradient
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Surface Treatment Of Glass (AREA)
- Lenses (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP723143A JPS5121594B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-25 | 1971-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7217530A true NL7217530A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-27 |
| NL156665B NL156665B (nl) | 1978-05-16 |
Family
ID=11549120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7217530.A NL156665B (nl) | 1971-12-25 | 1972-12-22 | Glazen lensstructuur met een gradient in de brekingsindex. |
Country Status (6)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116394A (en) * | 1974-07-31 | 1976-02-09 | Nippon Selfoc Co Ltd | Iroshusanochiisai goseijushihikaridensotaioseizosuru hoho |
| JPS5616620U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-07-18 | 1981-02-13 | ||
| JPS605538B2 (ja) * | 1979-11-27 | 1985-02-12 | 日本板硝子株式会社 | セシウム含有光学ガラス |
| JPS5734502A (en) * | 1980-08-11 | 1982-02-24 | Nippon Sheet Glass Co Ltd | Near parabolic optical transmission body and its production |
| JPS5753701A (en) * | 1980-09-16 | 1982-03-30 | Nippon Telegr & Teleph Corp <Ntt> | Volume lens |
| US4641927A (en) * | 1982-03-24 | 1987-02-10 | Dyonics, Inc. | Chromatic aberration corrected gradient index lens system |
| DE3524605A1 (de) * | 1985-01-22 | 1987-01-15 | Schott Glaswerke | Lichtwellenleiter, hergestellt aus speziellen hoch-aluminiumhaltigen substratglaesern durch ionenaustausch gegen cs+-ionen |
| JPS61194416A (ja) * | 1985-02-22 | 1986-08-28 | Canon Inc | 屈折率分布型レンズ |
| FR2578658B1 (fr) * | 1985-03-05 | 1990-06-01 | Nippon Sheet Glass Co Ltd | Plaque a microlentilles et son procede de fabrication |
| EP0527239B1 (en) * | 1991-03-01 | 1996-09-18 | Mitsubishi Rayon Co., Ltd. | Manufacturing method of a graded index type optical transmission element |
| US5457576A (en) * | 1993-01-28 | 1995-10-10 | Gradient Lens Corporation | Negative Abbe number radial gradient index relay, method of making, and use of same |
| US5361166A (en) * | 1993-01-28 | 1994-11-01 | Gradient Lens Corporation | Negative abbe number radial gradient index relay and use of same |
| US6036375A (en) * | 1996-07-26 | 2000-03-14 | Kyocera Corporation | Optical semiconductor device housing package |
| DE19636236B4 (de) * | 1996-09-06 | 2004-09-16 | Evotec Technologies Gmbh | Diodenlasergepumpter Vielmoden-Wellenleiterlaser, insbesondere Faserlaser |
| JP4132145B2 (ja) * | 1997-08-18 | 2008-08-13 | 日本板硝子株式会社 | 等倍結像光学装置 |
| US5973851A (en) * | 1998-06-01 | 1999-10-26 | Ja Laboratories, Inc. | Optical air-path isolator using a beam aperture method |
| US6088166A (en) * | 1998-12-22 | 2000-07-11 | Dicon Fiberoptics, Inc. | Miniaturization of gradient index lens used in optical components |
| JP2001139341A (ja) | 1999-11-11 | 2001-05-22 | Nippon Sheet Glass Co Ltd | 屈折率分布型レンズ用母材ガラス組成物 |
| DE19958522B4 (de) | 1999-12-04 | 2004-04-08 | Schott Glas | Zinkhaltige optische Gläser |
| JP5274855B2 (ja) | 2007-02-19 | 2013-08-28 | 日本板硝子株式会社 | 屈折率分布型レンズ用母材ガラス組成物、屈折率分布型レンズとその製造方法ならびに光学製品および光学機器 |
| US11513296B2 (en) | 2018-06-29 | 2022-11-29 | Nakahara Opto-Electronics | Optical component, optical connection component with graded index lens, and method of manufacturing optical component |
| CA3188321A1 (en) | 2020-06-25 | 2021-12-30 | Nippon Sheet Glass Company, Limited | Rod lens array, optical device, image sensor, printer, inspection apparatus, base glass composition for gradient-index rod lens, and method of manufacturing gradient-index rod lens |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647406A (en) * | 1968-11-04 | 1972-03-07 | Bell Telephone Labor Inc | Method of achieving surface refractive index changes in a glass light guide element |
| US3637295A (en) * | 1969-12-29 | 1972-01-25 | Nippon Selfoc Co Ltd | Achromatic lens system |
-
1971
- 1971-12-25 JP JP723143A patent/JPS5121594B2/ja not_active Expired
-
1972
- 1972-12-21 GB GB5929872A patent/GB1410818A/en not_active Expired
- 1972-12-22 NL NL7217530.A patent/NL156665B/xx not_active IP Right Cessation
- 1972-12-22 US US00317687A patent/US3827785A/en not_active Expired - Lifetime
- 1972-12-26 FR FR7246223A patent/FR2169860B1/fr not_active Expired
- 1972-12-27 DE DE2263501A patent/DE2263501C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2169860A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-14 |
| DE2263501C2 (de) | 1983-08-25 |
| JPS4873160A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-02 |
| US3827785A (en) | 1974-08-06 |
| FR2169860B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-28 |
| GB1410818A (en) | 1975-10-22 |
| DE2263501A1 (de) | 1973-07-05 |
| NL156665B (nl) | 1978-05-16 |
| JPS5121594B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: NIPPON SELFOC |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |