NL145052B - BEND GRILL. - Google Patents

BEND GRILL.

Info

Publication number
NL145052B
NL145052B NL7013207A NL7013207A NL145052B NL 145052 B NL145052 B NL 145052B NL 7013207 A NL7013207 A NL 7013207A NL 7013207 A NL7013207 A NL 7013207A NL 145052 B NL145052 B NL 145052B
Authority
NL
Netherlands
Prior art keywords
grill
bend
bend grill
Prior art date
Application number
NL7013207A
Other languages
Dutch (nl)
Other versions
NL7013207A (en
Original Assignee
Balzers Patent Beteilig Ag
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 Balzers Patent Beteilig Ag filed Critical Balzers Patent Beteilig Ag
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 NL7013207A (en) 1972-02-08
NL145052B true 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
EP0449893B1 (en) * 1988-12-19 1996-01-17 Reserve Bank Of Australia Diffraction grating
AU674770B2 (en) * 1993-07-09 1997-01-09 Commonwealth Scientific And Industrial Research Organisation Multiple image diffractive device
WO1995002200A1 (en) * 1993-07-09 1995-01-19 Commonwealth Scientific And Industrial Research Organisation Multiple image diffractive device
US5825547A (en) * 1993-08-06 1998-10-20 Commonwealth Scientific And Industrial Research Organisation Diffractive device for generating one or more diffracting images including a surface relief structure at least partly arranged in a series of tracks
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
FR2101250B3 (en) 1973-11-30
FR2101250A3 (en) 1972-03-31
NL7013207A (en) 1972-02-08
CH505394A (en) 1971-03-31
GB1352001A (en) 1974-05-15

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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