GB1447509A - Striped dichroic filters with butted stripes - Google Patents

Striped dichroic filters with butted stripes

Info

Publication number
GB1447509A
GB1447509A GB5066473A GB5066473A GB1447509A GB 1447509 A GB1447509 A GB 1447509A GB 5066473 A GB5066473 A GB 5066473A GB 5066473 A GB5066473 A GB 5066473A GB 1447509 A GB1447509 A GB 1447509A
Authority
GB
United Kingdom
Prior art keywords
resist
photo
stripes
filter elements
filter
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
GB5066473A
Other languages
English (en)
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.)
Optical Coating Laboratory Inc
Original Assignee
Optical Coating Laboratory Inc
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 Optical Coating Laboratory Inc filed Critical Optical Coating Laboratory Inc
Publication of GB1447509A publication Critical patent/GB1447509A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/201—Filters in the form of arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Color Television Image Signal Generators (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
GB5066473A 1972-11-13 1973-10-31 Striped dichroic filters with butted stripes Expired GB1447509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30569272A 1972-11-13 1972-11-13

Publications (1)

Publication Number Publication Date
GB1447509A true GB1447509A (en) 1976-08-25

Family

ID=23181909

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5066473A Expired GB1447509A (en) 1972-11-13 1973-10-31 Striped dichroic filters with butted stripes
GB4765075A Expired GB1447510A (en) 1972-11-13 1973-10-31 Methods of forming patterns of parallel stripes on substrates

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4765075A Expired GB1447510A (en) 1972-11-13 1973-10-31 Methods of forming patterns of parallel stripes on substrates

Country Status (4)

Country Link
JP (1) JPS515303B2 (https=)
CA (1) CA1004073A (https=)
FR (1) FR2206516B1 (https=)
GB (2) GB1447509A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345011A (en) 1978-01-30 1982-08-17 Eastman Kodak Company Color imaging devices and color filter arrays using photo-bleachable dyes
US4247799A (en) 1978-01-30 1981-01-27 Eastman Kodak Company Color imaging devices and color filter arrays using photo-bleachable dyes
US6645612B2 (en) 2001-08-07 2003-11-11 Saint-Gobain Ceramics & Plastics, Inc. High solids hBN slurry, hBN paste, spherical hBN powder, and methods of making and using them

Also Published As

Publication number Publication date
JPS515303B2 (https=) 1976-02-19
JPS50853A (https=) 1975-01-07
GB1447510A (en) 1976-08-25
CA1004073A (en) 1977-01-25
DE2355851A1 (de) 1974-05-30
DE2355851B2 (de) 1976-09-23
FR2206516B1 (https=) 1977-09-16
FR2206516A1 (https=) 1974-06-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee