SE424925B - Forfarande vid pregling av substraktiva filter - Google Patents

Forfarande vid pregling av substraktiva filter

Info

Publication number: SE424925B
Authority: SE; Sweden
Prior art keywords: substractive; filters; preparing; procedure; substractive filters
Prior art date: 1976-04-07

Application number

SE7703844A

Other languages

English (en)

Other versions

SE7703844L (sv

Inventor

M T Gale

J Kane

Original Assignee

Rca Corp

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.)

1976-04-07

Filing date

1977-04-01

Publication date

1982-08-16

1977-04-01 Application filed by Rca Corp filed Critical Rca Corp

1977-10-08 Publication of SE7703844L publication Critical patent/SE7703844L/sv

1982-08-16 Publication of SE424925B publication Critical patent/SE424925B/sv

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
- G03F7/001—Phase modulating patterns, e.g. refractive index patterns

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Diffracting Gratings Or Hologram Optical Elements (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
ing And Chemical Polishing (AREA)
Electroplating Methods And Accessories (AREA)
Photosensitive Polymer And Photoresist Processing (AREA)

SE7703844A 1976-04-07 1977-04-01 Forfarande vid pregling av substraktiva filter SE424925B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB14163/76A GB1574910A (en)	1976-04-07	1976-04-07	Fabrication of diffractive subtractive filter embossing master

Publications (2)

Publication Number	Publication Date
SE7703844L SE7703844L (sv)	1977-10-08
SE424925B true SE424925B (sv)	1982-08-16

Family

ID=10036148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7703844A SE424925B (sv)	1976-04-07	1977-04-01	Forfarande vid pregling av substraktiva filter

Country Status (12)

Country	Link
US (1)	US4108660A (sv)
JP (1)	JPS52123643A (sv)
AU (1)	AU504864B2 (sv)
BE (1)	BE853282A (sv)
CA (1)	CA1095311A (sv)
CH (1)	CH613530A5 (sv)
DE (1)	DE2715089C3 (sv)
FR (1)	FR2347708A1 (sv)
GB (1)	GB1574910A (sv)
IT (1)	IT1084963B (sv)
NL (1)	NL174189C (sv)
SE (1)	SE424925B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4372649A (en) *	1978-05-22	1983-02-08	Minnesota Mining And Manufacturing Company	Extended area diffractive subtractive color filters
JPS5532250A (en) *	1978-08-25	1980-03-06	Matsushita Electric Ind Co Ltd	Duplicating method for fine pattern
US4255514A (en) *	1979-04-27	1981-03-10	Rca Corporation	Method for fabricating a diffractive subtractive filter embossing master
US4353622A (en) *	1979-06-25	1982-10-12	Rca Corporation	Recording blank and method for fabricating therefrom diffractive subtractive filter metal embossing master
DE3370078D1 (en) *	1982-11-04	1987-04-09	Sumitomo Electric Industries	Process for fabricating integrated optics
US5843626A (en) *	1995-04-19	1998-12-01	Pioneer Video Corporation	Method for manufacturing a master disc for optical discs
ATE247724T1 (de) *	1996-09-06	2003-09-15	Obducat Ab	Verfahren für das anisotrope ätzen von strukturen in leitende materialien
US20040137376A1 (en) *	2003-01-15	2004-07-15	Bishop John L.	Method and system for replicating film data to a metal substrate and article of manufacture
CH697447B1 (de) *	2003-12-23	2008-10-15	3D Ag	Verfahren zur Erzeugung eines Substrats mit unterschiedlichen optischen Eigenschaften.
US20050151283A1 (en) *	2004-01-08	2005-07-14	Bajorek Christopher H.	Method and apparatus for making a stamper for patterning CDs and DVDs
CZ294820B6 (cs) *	2004-02-12	2005-03-16	Optaglio S. R. O.	Kovová identifikační šupina a způsob její výroby
KR20120055754A (ko) *	2010-11-22	2012-06-01	한국전자통신연구원	클리세 및 그의 제조방법
EP2918707B1 (en)	2014-03-12	2019-05-22	Rolls-Royce North American Technologies, Inc.	Anisotropic etching of metallic substrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3669673A (en) *	1970-10-23	1972-06-13	Rca Corp	Recording of a continuous tone focused image on a diffraction grating
US3732363A (en) *	1971-08-16	1973-05-08	Columbia Broadcasting Syst Inc	Information record utilizing diffraction grating and methods of recording and reproducing the information thereof
NL7212045A (sv) *	1972-09-05	1974-03-07
US3832176A (en) *	1973-04-06	1974-08-27	Eastman Kodak Co	Novel photoresist article and process for its use

1976
- 1976-04-07 GB GB14163/76A patent/GB1574910A/en not_active Expired
1977
- 1977-03-25 IT IT21727/77A patent/IT1084963B/it active
- 1977-03-25 US US05/781,304 patent/US4108660A/en not_active Expired - Lifetime
- 1977-03-31 AU AU23821/77A patent/AU504864B2/en not_active Expired
- 1977-03-31 CA CA275,233A patent/CA1095311A/en not_active Expired
- 1977-04-01 SE SE7703844A patent/SE424925B/sv not_active IP Right Cessation
- 1977-04-04 DE DE2715089A patent/DE2715089C3/de not_active Expired
- 1977-04-05 BE BE176457A patent/BE853282A/xx not_active IP Right Cessation
- 1977-04-06 NL NLAANVRAGE7703780,A patent/NL174189C/xx not_active IP Right Cessation
- 1977-04-06 CH CH436877A patent/CH613530A5/xx not_active IP Right Cessation
- 1977-04-06 JP JP3993677A patent/JPS52123643A/ja active Granted
- 1977-04-07 FR FR7710638A patent/FR2347708A1/fr active Granted

Also Published As

Publication number	Publication date
NL174189C (nl)	1984-05-01
FR2347708B1 (sv)	1981-09-11
DE2715089A1 (de)	1977-10-13
CH613530A5 (sv)	1979-09-28
FR2347708A1 (fr)	1977-11-04
GB1574910A (en)	1980-09-10
IT1084963B (it)	1985-05-28
AU2382177A (en)	1978-10-05
NL174189B (nl)	1983-12-01
AU504864B2 (en)	1979-11-01
DE2715089C3 (de)	1981-02-05
JPS52123643A (en)	1977-10-18
SE7703844L (sv)	1977-10-08
NL7703780A (nl)	1977-10-11
JPS5615484B2 (sv)	1981-04-10
US4108660A (en)	1978-08-22
DE2715089B2 (sv)	1980-05-22
BE853282A (fr)	1977-10-05
CA1095311A (en)	1981-02-10

Publication	Publication Date	Title
SE7712120L (sv)	1978-04-29	Vetskefilter
ATA291677A (de)	1982-06-15	Filtertuch
PL206448A1 (pl)	1979-02-12	Filtr
BE856183A (nl)	1977-10-17	Schuiffilter
SE424925B (sv)	1982-08-16	Forfarande vid pregling av substraktiva filter
DK138677A (da)	1977-10-01	Filteraggregat
FI773371A (fi)	1978-05-20	Filter foer tobaksroek
NO146843C (no)	1982-12-22	Filtreringsapparat for slamaktige vaesker.
NL7702711A (nl)	1977-11-01	Kristalfilter.
IT1078700B (it)	1985-05-08	Filtro
AT365474B (de)	1982-01-25	Filter
FI781649A (fi)	1978-12-09	Filteranordning foer framstaellning av aromextrakt av kaffe eller te
BR7701150A (pt)	1977-10-18	Filtro electromecanico
SE7714427L (sv)	1978-06-21	Filter for mycket korta elektromagnetiska vagor
DK155065C (da)	1989-07-03	Krystalfilter
SE7702329L (sv)	1977-12-19	Filterduk
SE418051B (sv)	1981-05-04	Filter for dammsugare
AT367314B (de)	1982-06-25	Filteranlage
FI803409L (fi)	1981-05-14	Filter foer tobaksroek
SE7813107L (sv)	1980-06-21	Kristallfilterstruktur
AT365472B (de)	1982-01-25	Filterapparat
SE7604092L (sv)	1976-10-09	Sett att framstella filter
SE7700566L (sv)	1977-07-22	Filterpase
SE7607628L (sv)	1977-12-15	Filtermedium for filter
IT7848475A0 (it)	1978-03-17	Filtri per apparecchi filtranti

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7703844-6 Effective date: 19880822 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7703844-6

Effective date: 19880822

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