GB1407251A - Method of making a colour strip filter - Google Patents

Method of making a colour strip filter

Info

Publication number
GB1407251A
GB1407251A GB1837672A GB1837672A GB1407251A GB 1407251 A GB1407251 A GB 1407251A GB 1837672 A GB1837672 A GB 1837672A GB 1837672 A GB1837672 A GB 1837672A GB 1407251 A GB1407251 A GB 1407251A
Authority
GB
United Kingdom
Prior art keywords
strips
glass
group
medium
april
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
Application number
GB1837672A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1407251A publication Critical patent/GB1407251A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • B32B43/003—Cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
    • G03C7/06—Manufacture of colour screens
    • G03C7/10—Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/42—Alternating layers, e.g. ABAB(C), AABBAABB(C)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08—Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)

Abstract

1407251 Glass-glass and glass-metal assemblies MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 20 April 1972 [20 April 1971 (2)] 18376/72 Heading C1M [Also in Divisions B5 G2 and H1] A colour strip filter is made by preparing a first group of strips of light-filtering medium 10R, 10G, 10B, Fig. 1A, and a second group of strips, assembling strips of said first and second groups in alternating manner, laminating the assembled strips and cutting the laminated assembly in a plane AA<SP>1</SP>, Fig. 1B, perpendicular to its major face. The strips may be inter alia of glass and may be laminated above the softening point, if desired with subsequent reduction of thickness of the strips by rolling from, e.g. 50 or 100 microns to, e.g. 10 or 25 microns. The strips of the second group, which may be glass or Pt or Ag, are thinner than those of the first group and are either of a light reflecting medium or a medium of lower refractive index than the lightfiltering medium.
GB1837672A 1971-04-20 1972-04-20 Method of making a colour strip filter Expired GB1407251A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2588671 1971-04-20
JP2588871 1971-04-20

Publications (1)

Publication Number Publication Date
GB1407251A true GB1407251A (en) 1975-09-24

Family

ID=26363579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1837672A Expired GB1407251A (en) 1971-04-20 1972-04-20 Method of making a colour strip filter

Country Status (4)

Country Link
CA (1) CA971788A (en)
FR (1) FR2133914B1 (en)
GB (1) GB1407251A (en)
NL (1) NL7205345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454114A1 (en) * 1979-04-11 1980-11-07 Jenaer Glaswerk Schott & Gen PROCESS OF MANUFACTURING A PLATE OF GLASS LETTING LIGHT IN SOME DIRECTIONS AND STOPPING IT IN OTHERS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE40220E1 (en) 1996-12-31 2008-04-08 Lml Patent Corp. Check writing point of sale system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454114A1 (en) * 1979-04-11 1980-11-07 Jenaer Glaswerk Schott & Gen PROCESS OF MANUFACTURING A PLATE OF GLASS LETTING LIGHT IN SOME DIRECTIONS AND STOPPING IT IN OTHERS

Also Published As

Publication number Publication date
DE2219440B2 (en) 1975-06-19
FR2133914B1 (en) 1975-08-29
FR2133914A1 (en) 1972-12-01
CA971788A (en) 1975-07-29
DE2219440A1 (en) 1972-11-09
NL7205345A (en) 1972-10-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee