NL8104672A - Onderbrekingsinrichting. - Google Patents

Onderbrekingsinrichting. Download PDF

Info

Publication number
NL8104672A
NL8104672A NL8104672A NL8104672A NL8104672A NL 8104672 A NL8104672 A NL 8104672A NL 8104672 A NL8104672 A NL 8104672A NL 8104672 A NL8104672 A NL 8104672A NL 8104672 A NL8104672 A NL 8104672A
Authority
NL
Netherlands
Prior art keywords
prism
glass
signal
optical signal
wedge
Prior art date
Application number
NL8104672A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Publication of NL8104672A publication Critical patent/NL8104672A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/787—Systems for determining direction or deviation from predetermined direction using rotating reticles producing a direction-dependent modulation characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
NL8104672A 1980-10-31 1981-10-14 Onderbrekingsinrichting. NL8104672A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8007671A SE445074B (sv) 1980-10-31 1980-10-31 Anordning vid en chopper
SE8007671 1980-10-31

Publications (1)

Publication Number Publication Date
NL8104672A true NL8104672A (nl) 1982-05-17

Family

ID=20342133

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8104672A NL8104672A (nl) 1980-10-31 1981-10-14 Onderbrekingsinrichting.

Country Status (10)

Country Link
US (1) US4458147A (ja)
JP (1) JPS57104823A (ja)
CH (1) CH657454A5 (ja)
DE (1) DE3142991A1 (ja)
FR (1) FR2493540B1 (ja)
GB (1) GB2086571B (ja)
IT (1) IT1171615B (ja)
NL (1) NL8104672A (ja)
NO (1) NO163833C (ja)
SE (1) SE445074B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694447A (en) * 1984-07-12 1987-09-15 International Business Machines Corp. Optical signal recorders employing two lasers and methods therefor
US6012840A (en) * 1997-01-27 2000-01-11 The Regents Of The University Of California Single-fiber multi-color pyrometry

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE319865C (de) * 1914-06-03 1920-04-01 Karoline Seelis Geb Kerstin Hilfsmittel zur Verschiebung des einen Teilbildes in Entfernungsmessern
US2178245A (en) * 1936-06-24 1939-10-31 Klangfilm Gmbh Sound recording apparatus
US2947872A (en) * 1956-01-23 1960-08-02 Kollsman Instr Corp Star tracking system
US3366795A (en) * 1964-09-18 1968-01-30 Army Usa Background discriminator for radiometric devices
US3677652A (en) * 1971-06-15 1972-07-18 Gte Sylvania Inc Fluid analyzer apparatus
JPS514871B2 (ja) * 1971-10-29 1976-02-16
DE2163200C2 (de) * 1971-12-20 1983-06-09 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Einrichtung zur berührungslosen Messung
DD108383A1 (ja) * 1973-11-09 1974-09-12
US3968476A (en) * 1974-07-17 1976-07-06 Sperry Rand Corporation Spurious signal removal in optical processor fingerprint identification apparatus
GB1523232A (en) * 1976-03-31 1978-08-31 Elliott Brothers London Ltd Electronic arragements including charge coupled devices
SE416234B (sv) * 1976-12-02 1980-12-08 Bofors Ab Anordning for metning av riktningskoordinaterna till ett avlegset objekt
GB2014754B (en) * 1978-02-17 1982-06-16 Polska Akademia Nauk Instytut Interferometer

Also Published As

Publication number Publication date
SE8007671L (sv) 1982-05-01
FR2493540A1 (fr) 1982-05-07
GB2086571B (en) 1984-07-18
JPS57104823A (en) 1982-06-30
CH657454A5 (de) 1986-08-29
NO813681L (no) 1982-05-03
FR2493540B1 (fr) 1986-02-28
IT8149575A0 (it) 1981-10-27
US4458147A (en) 1984-07-03
DE3142991A1 (de) 1982-06-09
SE445074B (sv) 1986-05-26
GB2086571A (en) 1982-05-12
IT1171615B (it) 1987-06-10
NO163833C (no) 1990-08-01
NO163833B (no) 1990-04-17

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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
BV The patent application has lapsed