FR2301835A1 - Element optique anti-eblouissant, notamment sous forme de retroviseur - Google Patents

Element optique anti-eblouissant, notamment sous forme de retroviseur

Info

Publication number: FR2301835A1
Authority: FR; France
Prior art keywords: moulding; windscreens; contg; dazzle; pref
Prior art date: 1975-02-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR7604606A

Other languages

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.)

Combined Optical Industries Ltd

Original Assignee

Combined Optical Industries 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.)

1975-02-19

Filing date

1976-02-19

Publication date

1976-09-17

1975-02-19 Priority claimed from GB706175A external-priority patent/GB1519311A/en

1976-02-19 Application filed by Combined Optical Industries Ltd filed Critical Combined Optical Industries Ltd

1976-09-17 Publication of FR2301835A1 publication Critical patent/FR2301835A1/fr

Status Withdrawn legal-status Critical Current

Links

238000010137 moulding (plastic) Methods 0.000 title abstract 2
239000006096 absorbing agent Substances 0.000 title 1
230000002745 absorbent Effects 0.000 abstract 3
239000002250 absorbent Substances 0.000 abstract 3
238000000465 moulding Methods 0.000 abstract 3
IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 abstract 2
239000011358 absorbing material Substances 0.000 abstract 1
238000010521 absorption reaction Methods 0.000 abstract 1
XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical class [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 abstract 1
230000003287 optical effect Effects 0.000 abstract 1
229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
239000004926 polymethyl methacrylate Substances 0.000 abstract 1

Classifications

- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
- 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
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Ophthalmology & Optometry (AREA)
Multimedia (AREA)
Mechanical Engineering (AREA)
General Health & Medical Sciences (AREA)
Optical Filters (AREA)
Eyeglasses (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Optical Elements Other Than Lenses (AREA)

FR7604606A 1975-02-19 1976-02-19 Element optique anti-eblouissant, notamment sous forme de retroviseur Withdrawn FR2301835A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB706175A GB1519311A (en)	1975-02-19	1975-02-19	Anti-glare vehicle rear view mirror
GB2990975		1975-07-16

Publications (1)

Publication Number	Publication Date
FR2301835A1 true FR2301835A1 (fr)	1976-09-17

Family

ID=26241146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7604606A Withdrawn FR2301835A1 (fr)	1975-02-19	1976-02-19	Element optique anti-eblouissant, notamment sous forme de retroviseur

Country Status (4)

Country	Link
JP (1)	JPS51132844A (fr)
DE (1)	DE2606758A1 (fr)
FR (1)	FR2301835A1 (fr)
SE (1)	SE7601893L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014159115A1 (fr) *	2013-03-14	2014-10-02	Younger Mfg. Co. Dba Younger Optics	Lentilles de lunettes à filtres commandés pour conduite de nuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3742025A1 (de) *	1987-12-11	1989-06-22	Horst Kuropka	Kfz-nachtbrille, aus glas und kunststoffglaeser in der einfaerbungsfarbe gelb (gelb in allen schattierungen und toenungen), entspiegelt

1976
- 1976-02-18 SE SE7601893A patent/SE7601893L/ not_active Application Discontinuation
- 1976-02-19 FR FR7604606A patent/FR2301835A1/fr not_active Withdrawn
- 1976-02-19 DE DE19762606758 patent/DE2606758A1/de not_active Withdrawn
- 1976-02-19 JP JP1745676A patent/JPS51132844A/ja active Pending

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2014159115A1 (fr) *	2013-03-14	2014-10-02	Younger Mfg. Co. Dba Younger Optics	Lentilles de lunettes à filtres commandés pour conduite de nuit
US8911082B2 (en)	2013-03-14	2014-12-16	Indizen Optical Technologies, SLL.	Eyewear lenses with controlled filters for night driving

Also Published As

Publication number	Publication date
JPS51132844A (en)	1976-11-18
DE2606758A1 (de)	1976-08-26
SE7601893L (sv)	1976-08-20

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Legal Events

Date	Code	Title	Description
1979-12-21	ST	Notification of lapse