AU4703279A - Lenses and optical means made of polymerizable synthetic resins - Google Patents

Lenses and optical means made of polymerizable synthetic resins

Info

Publication number: AU4703279A
Authority: AU; Australia
Prior art keywords: lenses; synthetic resins; optical means; means made; polymerizable synthetic
Prior art date: 1978-05-12
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.): Granted

Application number

AU47032/79A

Other versions

AU526381B2 (en

Inventor

Maria Padman Giorgio

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.)

PROTEO Srl

Original Assignee

ITALIANA LENTI

Italiana Lenti Sil-SRL Soc

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.)

1978-05-12

Filing date

1979-05-14

Publication date

1979-11-29

1979-05-14 Application filed by ITALIANA LENTI, Italiana Lenti Sil-SRL Soc filed Critical ITALIANA LENTI

1979-11-29 Publication of AU4703279A publication Critical patent/AU4703279A/en

1983-01-06 Application granted granted Critical

1983-01-06 Publication of AU526381B2 publication Critical patent/AU526381B2/en

1992-01-23 Assigned to PROTEO SRL reassignment PROTEO SRL Alteration of Name(s) in Register under S187 Assignors: Societa Italiana Lenti S.I.L. - S.R.L.

1995-05-14 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

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
- B29D11/00413—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
- 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
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Optics & Photonics (AREA)
Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Ophthalmology & Optometry (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Lenses (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

AU47032/79A 1978-05-12 1979-05-14 Lenses and optical means made of polymerizable synthetic resins Ceased AU526381B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2331978		1978-05-12
IT23319/78A IT1094754B (en)	1978-05-12	1978-05-12	PROCESS FOR THE MANUFACTURE BY CONTINUOUS COMPENSATION CASTING OF LENSES OR OPTICAL MEDIA IN POLYMERIZABLE SYNTHETIC RESINS

Publications (2)

Publication Number	Publication Date
AU4703279A true AU4703279A (en)	1979-11-29
AU526381B2 AU526381B2 (en)	1983-01-06

Family

ID=11206027

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU47032/79A Ceased AU526381B2 (en)	1978-05-12	1979-05-14	Lenses and optical means made of polymerizable synthetic resins

Country Status (22)

Country	Link
JP (1)	JPS54149765A (en)
AT (1)	AT391296B (en)
AU (1)	AU526381B2 (en)
BE (1)	BE876149A (en)
BR (1)	BR7902929A (en)
CA (1)	CA1135913A (en)
CH (1)	CH641402A5 (en)
DE (2)	DE2918323A1 (en)
DK (1)	DK162590C (en)
ES (1)	ES480497A1 (en)
FR (1)	FR2425314A1 (en)
GB (1)	GB2021474B (en)
GR (1)	GR67597B (en)
HK (1)	HK73587A (en)
IE (1)	IE48438B1 (en)
IL (1)	IL57252A0 (en)
IT (1)	IT1094754B (en)
LU (1)	LU81249A1 (en)
MX (1)	MX151517A (en)
NL (1)	NL7903713A (en)
NO (1)	NO162009C (en)
SE (1)	SE432219B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1191569B (en) *	1986-02-28	1988-03-23	Nuova Sil Spa	MOLD FOR THE PRODUCTION THROUGH CASTING OF ORGANIC LENSES
JP2002525223A (en) *	1998-09-30	2002-08-13	ノバルティスアクチエンゲゼルシャフト	Lens molding die carrier
US6511311B1 (en)	1998-09-30	2003-01-28	Novartis Ag	Lens mold carriers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1166582A (en) *	1955-12-30	1958-11-13	Combined Optical Ind Ltd	Method and apparatus for molding lenses and other precision optical elements
FR1204627A (en) *	1958-04-25	1960-01-27	Lentilles Ophtalmiques Special	Improvements in the manufacture of optical and ophthalmic lenses in thermosetting synthetic resins
US3171869A (en) *	1959-12-07	1965-03-02	Bausch & Lomb	Process for manufacturing curved optical articles
US3251908A (en) *	1962-12-05	1966-05-17	Computing Devices Canada	Method and apparatus for making a curved surface
DE2303551C3 (en) *	1973-01-25	1981-05-14	Transformatoren Union Ag, 7000 Stuttgart	Plant for the production of castings from synthetic resin in the die casting process
DE2312934C3 (en) *	1973-03-15	1980-01-24	Et. Dentaire Ivoclar, Schaan (Liechtenstein)	Method and device for the production of dental prostheses made of plastic
GB1511901A (en) *	1974-05-06	1978-05-24	Bausch & Lomb	Forming lenses and lens blanks
US4008031A (en) *	1975-08-22	1977-02-15	Weber Hermann P	Apparatus for injection molding lenses

1978
- 1978-05-12 IT IT23319/78A patent/IT1094754B/en active
1979
- 1979-05-04 CH CH419379A patent/CH641402A5/en not_active IP Right Cessation
- 1979-05-04 AT AT0334779A patent/AT391296B/en not_active IP Right Cessation
- 1979-05-07 NO NO791516A patent/NO162009C/en unknown
- 1979-05-07 DE DE19792918323 patent/DE2918323A1/en not_active Ceased
- 1979-05-07 GR GR59036A patent/GR67597B/el unknown
- 1979-05-07 DE DE2954548A patent/DE2954548C2/de not_active Expired - Fee Related
- 1979-05-08 SE SE7904019A patent/SE432219B/en not_active IP Right Cessation
- 1979-05-08 GB GB7915824A patent/GB2021474B/en not_active Expired
- 1979-05-09 BE BE6/46827A patent/BE876149A/en not_active IP Right Cessation
- 1979-05-10 DK DK195179A patent/DK162590C/en active
- 1979-05-10 MX MX177595A patent/MX151517A/en unknown
- 1979-05-11 BR BR7902929A patent/BR7902929A/en unknown
- 1979-05-11 ES ES480497A patent/ES480497A1/en not_active Expired
- 1979-05-11 FR FR7912078A patent/FR2425314A1/en active Granted
- 1979-05-11 LU LU81249A patent/LU81249A1/en unknown
- 1979-05-11 CA CA000327575A patent/CA1135913A/en not_active Expired
- 1979-05-11 NL NL7903713A patent/NL7903713A/en not_active Application Discontinuation
- 1979-05-11 IL IL57252A patent/IL57252A0/en not_active IP Right Cessation
- 1979-05-12 JP JP5763979A patent/JPS54149765A/en active Pending
- 1979-05-14 AU AU47032/79A patent/AU526381B2/en not_active Ceased
- 1979-08-08 IE IE1245/79A patent/IE48438B1/en not_active IP Right Cessation
1987
- 1987-10-07 HK HK735/87A patent/HK73587A/en unknown

Also Published As

Publication number	Publication date
NO791516L (en)	1979-11-13
AT391296B (en)	1990-09-10
GB2021474B (en)	1982-08-11
HK73587A (en)	1987-10-16
IE48438B1 (en)	1985-01-23
CH641402A5 (en)	1984-02-29
FR2425314B1 (en)	1984-01-13
ES480497A1 (en)	1979-12-16
AU526381B2 (en)	1983-01-06
SE7904019L (en)	1979-11-13
NO162009B (en)	1989-07-17
MX151517A (en)	1984-12-10
DK195179A (en)	1979-11-13
CA1135913A (en)	1982-11-23
NL7903713A (en)	1979-11-14
BR7902929A (en)	1979-12-04
GR67597B (en)	1981-08-31
IE791245L (en)	1979-11-12
BE876149A (en)	1979-09-03
IT1094754B (en)	1985-08-02
JPS54149765A (en)	1979-11-24
FR2425314A1 (en)	1979-12-07
ATA334779A (en)	1990-03-15
DE2954548C2 (en)	1992-07-23
DK162590C (en)	1992-04-06
DE2918323A1 (en)	1979-12-06
IL57252A0 (en)	1979-09-30
GB2021474A (en)	1979-12-05
NO162009C (en)	1989-10-25
DK162590B (en)	1991-11-18
LU81249A1 (en)	1979-09-10
SE432219B (en)	1984-03-26
IT7823319A0 (en)	1978-05-12

Publication	Publication Date	Title
IL60205A (en)	1986-03-31	Optical waveguide of diacetylene polymer
AU535648B2 (en)	1984-03-29	Magnetic/optical character recognition
GB2035600B (en)	1982-09-15	Optical waveguide mode scrambler
GB2012983B (en)	1982-05-26	Optical waveguides
AU527599B2 (en)	1983-03-10	Optical waveguide material
JPS5548837A (en)	1980-04-08	Optical disk
AU523003B2 (en)	1982-07-08	Ophthalmic lens
AU522958B2 (en)	1982-07-01	Optical read-write system
AU531842B2 (en)	1983-09-08	Optical fibre preforms
AU523951B2 (en)	1982-08-26	Optical fibre termination
AU530150B2 (en)	1983-07-07	Optical fibre termination
AU538819B2 (en)	1984-08-30	Optical fibre
AU527099B2 (en)	1983-02-17	Optical fibre
GB2161491B (en)	1987-10-21	Lens materials of high refractive indexes
AU524812B2 (en)	1982-10-07	Optical fibre manufacture
AU526305B2 (en)	1983-01-06	Optical fibre manufacture
AU562310B2 (en)	1987-06-04	Resin for lens with high refractive index and lens composed of it
GB2027931B (en)	1982-11-03	Geodesic lens for waveguides and optical processor of unidimensional signals employing the same
AU526381B2 (en)	1983-01-06	Lenses and optical means made of polymerizable synthetic resins
AU4949579A (en)	1980-02-14	An optical fibre tap
AU6918581A (en)	1981-10-22	Modifying the surface-reflection properties of optical elemen
AU524844B2 (en)	1982-10-07	Optical fibre manufacture
AU7625781A (en)	1982-04-29	Coloring of thermoplastic resins
AU539909B2 (en)	1984-10-25	Optical fibre
AU545921B2 (en)	1985-08-08	Plastic coating of an optical fibre