NL191585C - Richtmerk-indicator. - Google Patents

Richtmerk-indicator.

Info

Publication number
NL191585C
NL191585C NL8220301A NL8220301A NL191585C NL 191585 C NL191585 C NL 191585C NL 8220301 A NL8220301 A NL 8220301A NL 8220301 A NL8220301 A NL 8220301A NL 191585 C NL191585 C NL 191585C
Authority
NL
Netherlands
Prior art keywords
target indicator
indicator
target
Prior art date
Application number
NL8220301A
Other languages
English (en)
Dutch (nl)
Other versions
NL8220301A (nl
NL191585B (nl
Original Assignee
Fmt Int Trade
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 Fmt Int Trade filed Critical Fmt Int Trade
Publication of NL8220301A publication Critical patent/NL8220301A/nl
Publication of NL191585B publication Critical patent/NL191585B/xx
Application granted granted Critical
Publication of NL191585C publication Critical patent/NL191585C/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/60—Systems using moiré fringes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Luminescent Compositions (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL8220301A 1981-09-16 1982-08-25 Richtmerk-indicator. NL191585C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8105509A SE426987B (sv) 1981-09-16 1981-09-16 Enslinjeindikator
SE8105509 1981-09-16
SE8200270 1982-01-19
PCT/SE1982/000270 WO1983001106A1 (en) 1981-09-16 1982-08-25 Leading mark indicator

Publications (3)

Publication Number Publication Date
NL8220301A NL8220301A (nl) 1983-08-01
NL191585B NL191585B (nl) 1995-06-01
NL191585C true NL191585C (nl) 1995-10-03

Family

ID=20344569

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8220301A NL191585C (nl) 1981-09-16 1982-08-25 Richtmerk-indicator.

Country Status (15)

Country Link
US (1) US4629325A (sv)
JP (1) JPS58501479A (sv)
AU (1) AU553172B2 (sv)
BR (1) BR8207866A (sv)
CH (1) CH662176A5 (sv)
DE (1) DE3249026T1 (sv)
FR (1) FR2513414B1 (sv)
GB (1) GB2118717B (sv)
HK (1) HK42790A (sv)
NL (1) NL191585C (sv)
SE (1) SE426987B (sv)
SG (1) SG27388G (sv)
SU (1) SU1200859A3 (sv)
WO (1) WO1983001106A1 (sv)
ZA (1) ZA826571B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462877B (sv) * 1988-12-19 1990-09-10 Moagon Ag Anordning foer insamling och utsaendning av ljus genom bestaemda ytomraaden foer att skapa en ljusbild
SE8904091L (sv) * 1989-12-04 1991-06-05 Inogon Licens Ab Punktindikator
US5022739A (en) * 1990-06-13 1991-06-11 Bennett Reginald B Direction indicating reflector with planar reflector panels including cube corners
US6535280B1 (en) * 2001-08-31 2003-03-18 Advanced Micro Devices, Inc. Phase-shift-moiré focus monitor
SE536533C2 (sv) 2012-04-30 2014-02-04 Fmt Int Trade Ab Förfarande för att identifiera ett flygplan i samband med parkering av flygplanet vid ett stand
SE536546C2 (sv) 2012-04-30 2014-02-11 Fmt Int Trade Ab Förfarande jämte anordning för att identifiera ett flygplani samband med parkering av flygplanet vid ett stand
CN107797171B (zh) * 2017-12-13 2020-03-10 常熟市电子仪器厂 光学引导装置用光栅的设计方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6711045A (sv) * 1967-08-10 1969-02-12
NL6817007A (sv) * 1968-11-28 1970-06-01
FR2236164B1 (sv) * 1973-07-04 1976-04-30 Pierrat Jean Joseph
SE400644B (sv) * 1976-10-15 1978-04-03 Bergkvist Lars A Anordning for optisk, foretredesvis visuell bestemning av ett visst plan
SE408480B (sv) * 1977-10-12 1979-06-11 Bergkvist Lars A Anordning vid ett instrument for optisk foretredesvis visuell bestemning av ett visst plan
SE422117B (sv) * 1980-09-22 1982-02-15 Bergkvist Lars A Anordning for utmerkande av enslinjer

Also Published As

Publication number Publication date
ZA826571B (en) 1983-07-27
BR8207866A (pt) 1983-08-30
AU8826382A (en) 1983-04-08
SG27388G (en) 1988-09-30
JPS58501479A (ja) 1983-09-01
JPH041911B2 (sv) 1992-01-14
AU553172B2 (en) 1986-07-03
DE3249026C2 (sv) 1990-08-23
SU1200859A3 (ru) 1985-12-23
HK42790A (en) 1990-06-08
FR2513414B1 (fr) 1986-08-22
GB8312022D0 (en) 1983-06-08
GB2118717A (en) 1983-11-02
FR2513414A1 (fr) 1983-03-25
DE3249026T1 (de) 1983-08-25
NL8220301A (nl) 1983-08-01
US4629325A (en) 1986-12-16
CH662176A5 (de) 1987-09-15
WO1983001106A1 (en) 1983-03-31
SE426987B (sv) 1983-02-21
NL191585B (nl) 1995-06-01
GB2118717B (en) 1985-05-01

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: FMT INTERNATIONAL TRADE AB

V1 Lapsed because of non-payment of the annual fee

Effective date: 19960701

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 20020825