FR2169860B1 - - Google Patents

Info

Publication number: FR2169860B1
Authority: FR; France
Legal status (The legal status 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 status listed.): Expired

Application number

FR7246223A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Selfoc Co Ltd

Original Assignee

Nippon Selfoc Co Ltd

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.)

1971-12-25

Filing date

1972-12-26

Publication date

1975-03-28

1972-12-26 Application filed by Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd

1973-09-14 Publication of FR2169860A1 publication Critical patent/FR2169860A1/fr

1975-03-28 Application granted granted Critical

1975-03-28 Publication of FR2169860B1 publication Critical patent/FR2169860B1/fr

Status Expired legal-status Critical Current

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)

FR7246223A 1971-12-25 1972-12-26 Expired FR2169860B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP723143A JPS5121594B2 (fr)	1971-12-25	1971-12-25

Publications (2)

Publication Number	Publication Date
FR2169860A1 FR2169860A1 (fr)	1973-09-14
FR2169860B1 true FR2169860B1 (fr)	1975-03-28

Family

ID=11549120

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7246223A Expired FR2169860B1 (fr)	1971-12-25	1972-12-26

Country Status (6)

Country	Link
US (1)	US3827785A (fr)
JP (1)	JPS5121594B2 (fr)
DE (1)	DE2263501C2 (fr)
FR (1)	FR2169860B1 (fr)
GB (1)	GB1410818A (fr)
NL (1)	NL156665B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5116394A (en) *	1974-07-31	1976-02-09	Nippon Selfoc Co Ltd	Iroshusanochiisai goseijushihikaridensotaioseizosuru hoho
JPS5616620U (fr) *	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
KR100260568B1 (ko) *	1991-03-01	2000-07-01	나가이 야타로	그레이디드 인덱스형 플라스틱제 광 전송체 및 그 제조 방법
US5361166A (en) *	1993-01-28	1994-11-01	Gradient Lens Corporation	Negative abbe number radial gradient index relay and use of same
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
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
WO2020004354A1 (fr)	2018-06-29	2020-01-02	株式会社中原光電子研究所	Composant optique, composant de connexion optique avec lentille à gradient d'indice, et procédé de fabrication de composant optique
WO2021261319A1 (fr)	2020-06-25	2021-12-30	日本板硝子株式会社	Réseau de lentilles de tige, équipement optique, capteur d'image, imprimante, dispositif d'inspection, composition de verre mère pour lentille de tige de type à distribution d'indice de réfraction, et procédé de fabrication de lentille de tige de type à distribution d'indice de réfraction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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 US US00317687A patent/US3827785A/en not_active Expired - Lifetime
- 1972-12-22 NL NL7217530.A patent/NL156665B/xx not_active IP Right Cessation
- 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
DE2263501C2 (de)	1983-08-25
GB1410818A (en)	1975-10-22
US3827785A (en)	1974-08-06
DE2263501A1 (de)	1973-07-05
JPS5121594B2 (fr)	1976-07-03
FR2169860A1 (fr)	1973-09-14
NL156665B (nl)	1978-05-16
NL7217530A (fr)	1973-06-27
JPS4873160A (fr)	1973-10-02

Publication	Publication Date	Title
ATA136472A (fr)	1973-12-15
AU2658571A (fr)	1972-09-21
AU2691671A (fr)	1972-09-28
AU2485671A (fr)	1972-08-03
AU3005371A (fr)	1972-12-21
AU2952271A (fr)	1972-12-07
AU2941471A (fr)	1972-11-30
AU2894671A (fr)	1972-11-23
AU2742671A (fr)	1972-10-12
AU2684071A (fr)	1972-09-28
AU2564071A (fr)	1972-08-24
AU2473671A (fr)	1972-08-03
AU2399971A (fr)	1972-07-06
AU3038671A (fr)	1973-01-04
AU2486471A (fr)	1972-08-03
AU3025871A (fr)	1973-01-04
AU2503871A (fr)	1972-08-10
AU2456871A (fr)	1972-08-17
AU2577671A (fr)	1972-08-24
AU2588771A (fr)	1972-08-31
AU2654071A (fr)	1972-09-21
AU2455871A (fr)	1972-07-27
AU2669471A (fr)	1972-09-21
AU2415871A (fr)	1972-07-13
AU2684171A (fr)	1971-07-15