NL7013207A - - Google Patents

Info

Publication number
NL7013207A
NL7013207A NL7013207A NL7013207A NL7013207A NL 7013207 A NL7013207 A NL 7013207A NL 7013207 A NL7013207 A NL 7013207A NL 7013207 A NL7013207 A NL 7013207A NL 7013207 A NL7013207 A NL 7013207A
Authority
NL
Netherlands
Application number
NL7013207A
Other versions
NL145052B (en
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 filed Critical
Publication of NL7013207A publication Critical patent/NL7013207A/xx
Publication of NL145052B publication Critical patent/NL145052B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • 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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
NL7013207A 1970-08-05 1970-09-07 BEND GRILL. NL145052B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1181570A CH505394A (en) 1970-08-05 1970-08-05 Filters for lenses for generating optical images with diffraction phenomena

Publications (2)

Publication Number Publication Date
NL7013207A true NL7013207A (en) 1972-02-08
NL145052B NL145052B (en) 1975-02-17

Family

ID=4377139

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7013207A NL145052B (en) 1970-08-05 1970-09-07 BEND GRILL.

Country Status (4)

Country Link
CH (1) CH505394A (en)
FR (1) FR2101250B3 (en)
GB (1) GB1352001A (en)
NL (1) NL145052B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138588B (en) * 1983-04-19 1987-07-29 Barr & Stroud Ltd Optical grating for displacement sensor
US5335113A (en) * 1988-12-19 1994-08-02 Reserve Bank Of Australia Diffraction grating
WO1995002200A1 (en) * 1993-07-09 1995-01-19 Commonwealth Scientific And Industrial Research Organisation Multiple image diffractive device
AU674770B2 (en) * 1993-07-09 1997-01-09 Commonwealth Scientific And Industrial Research Organisation Multiple image diffractive device
DE69428901T2 (en) * 1993-08-06 2002-06-27 Commonwealth Scientific And Industrial Research Organisation, Campbell DIFFERENTIAL DEVICE
TW265421B (en) * 1993-11-23 1995-12-11 Commw Scient Ind Res Org
GB0015871D0 (en) 2000-06-28 2000-08-23 Rue De Int Ltd A security device
GB0030675D0 (en) 2000-12-15 2001-01-31 Rue De Int Ltd Methods of creating high efficiency diffuse back-reflectors based on embossed surface relief

Also Published As

Publication number Publication date
GB1352001A (en) 1974-05-15
NL145052B (en) 1975-02-17
FR2101250B3 (en) 1973-11-30
CH505394A (en) 1971-03-31
FR2101250A3 (en) 1972-03-31

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BALZERS