DE2247363A1 - Strahlteiler - Google Patents

Strahlteiler

Info

Publication number
DE2247363A1
DE2247363A1 DE19722247363 DE2247363A DE2247363A1 DE 2247363 A1 DE2247363 A1 DE 2247363A1 DE 19722247363 DE19722247363 DE 19722247363 DE 2247363 A DE2247363 A DE 2247363A DE 2247363 A1 DE2247363 A1 DE 2247363A1
Authority
DE
Germany
Prior art keywords
beam splitter
parallelogram prism
base
prism
splitter according
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.)
Pending
Application number
DE19722247363
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Iten Paul D
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of DE2247363A1 publication Critical patent/DE2247363A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE19722247363 1972-09-06 1972-09-27 Strahlteiler Pending DE2247363A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1303072A CH549222A (de) 1972-09-06 1972-09-06 Strahlteiler.

Publications (1)

Publication Number Publication Date
DE2247363A1 true DE2247363A1 (de) 1974-03-14

Family

ID=4388674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722247363 Pending DE2247363A1 (de) 1972-09-06 1972-09-27 Strahlteiler

Country Status (5)

Country Link
JP (1) JPS4993028A (enExample)
CH (1) CH549222A (enExample)
DE (1) DE2247363A1 (enExample)
FR (1) FR2198163B3 (enExample)
NL (1) NL7312149A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709352A1 (de) * 1976-03-03 1977-09-15 Crosfield Electronics Ltd Strahlteiler
DE9013557U1 (de) * 1990-09-27 1990-12-06 Mesacon Gesellschaft für Meßtechnik mbH, 44227 Dortmund Optisches Gerät, insbesondere zur Messung der Geschwindigkeit einer bewegten Oberfläche mittels eines von einem Laser ausgehenden Meßlichtstrahls

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152589A (en) * 1977-09-28 1979-05-01 Silonics, Inc. Optical rotational encoder
FR2514156A1 (fr) * 1981-10-02 1983-04-08 Benoit Oesterle Diviseur de faisceau optique
US4645302A (en) * 1982-12-21 1987-02-24 Crosfield Electronics Limited Light beam-splitter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709352A1 (de) * 1976-03-03 1977-09-15 Crosfield Electronics Ltd Strahlteiler
DE9013557U1 (de) * 1990-09-27 1990-12-06 Mesacon Gesellschaft für Meßtechnik mbH, 44227 Dortmund Optisches Gerät, insbesondere zur Messung der Geschwindigkeit einer bewegten Oberfläche mittels eines von einem Laser ausgehenden Meßlichtstrahls

Also Published As

Publication number Publication date
JPS4993028A (enExample) 1974-09-04
FR2198163A1 (enExample) 1974-03-29
NL7312149A (enExample) 1974-03-08
FR2198163B3 (enExample) 1976-08-06
CH549222A (de) 1974-05-15

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