AU5493473A - Light-polarizing element and method - Google Patents
Light-polarizing element and methodInfo
- Publication number
- AU5493473A AU5493473A AU54934/73A AU5493473A AU5493473A AU 5493473 A AU5493473 A AU 5493473A AU 54934/73 A AU54934/73 A AU 54934/73A AU 5493473 A AU5493473 A AU 5493473A AU 5493473 A AU5493473 A AU 5493473A
- Authority
- AU
- Australia
- Prior art keywords
- light
- polarizing element
- polarizing
- Prior art date
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/0048—Moulds for lenses
- B29D11/00528—Consisting of two mould halves joined by an annular gasket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0073—Optical laminates
-
- 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
- G02B1/041—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
- G02C7/04—Contact lenses for the eyes
- G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/76—Office equipment or accessories
- B29L2031/7602—Maps
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/16—Laminated or compound lenses
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24955072A | 1972-05-02 | 1972-05-02 | |
US24954972A | 1972-05-02 | 1972-05-02 | |
USUS249,550 | 1972-05-02 | ||
USUS249,549 | 1972-05-02 | ||
US26625072A | 1972-06-26 | 1972-06-26 | |
USUS266,250 | 1972-06-26 | ||
USUS312,909 | 1972-12-07 | ||
US00312909A US3846013A (en) | 1972-05-02 | 1972-12-07 | Light-polarizing element |
Publications (2)
Publication Number | Publication Date |
---|---|
AU478042B2 AU478042B2 (en) | |
AU5493473A true AU5493473A (en) | 1974-10-31 |
Family
ID=
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997022894A1 (en) * | 1995-12-18 | 1997-06-26 | Sola International Holdings Ltd. | Laminate wafers |
AU734970B2 (en) * | 1995-12-18 | 2001-06-28 | Carl Zeiss Vision Australia Holdings Ltd | Laminate wafers |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997022894A1 (en) * | 1995-12-18 | 1997-06-26 | Sola International Holdings Ltd. | Laminate wafers |
AU734970B2 (en) * | 1995-12-18 | 2001-06-28 | Carl Zeiss Vision Australia Holdings Ltd | Laminate wafers |
US6256152B1 (en) | 1995-12-18 | 2001-07-03 | Sola International Holdings Ltd. | Laminate wafers |
Also Published As
Publication number | Publication date |
---|---|
JPS53121640A (en) | 1978-10-24 |
IT983041B (en) | 1974-10-31 |
FR2183108A1 (en) | 1973-12-14 |
GB1435329A (en) | 1976-05-12 |
NL180569B (en) | 1986-10-16 |
JPS5513009B2 (en) | 1980-04-05 |
NL7306093A (en) | 1973-11-06 |
DE2321886C2 (en) | 1984-09-13 |
NL180569C (en) | 1987-03-16 |
JPS4949646A (en) | 1974-05-14 |
JPS6226289B2 (en) | 1987-06-08 |
CA986760A (en) | 1976-04-06 |
DE2321886A1 (en) | 1973-11-15 |
FR2183108B1 (en) | 1977-04-29 |
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