FR45997E - Perfectionnements aux dispositifs magnétiques - Google Patents

Perfectionnements aux dispositifs magnétiques

Info

Publication number
FR45997E
FR45997E FR45997DA FR45997E FR 45997 E FR45997 E FR 45997E FR 45997D A FR45997D A FR 45997DA FR 45997 E FR45997 E FR 45997E
Authority
FR
France
Prior art keywords
magnetic devices
magnetic
devices
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.)
Expired
Application number
Other languages
English (en)
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR45997E publication Critical patent/FR45997E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR45997D 1935-04-04 1935-04-04 Perfectionnements aux dispositifs magnétiques Expired FR45997E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45997T 1935-04-04

Publications (1)

Publication Number Publication Date
FR45997E true FR45997E (fr) 1936-01-17

Family

ID=8681682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45997D Expired FR45997E (fr) 1935-04-04 1935-04-04 Perfectionnements aux dispositifs magnétiques

Country Status (1)

Country Link
FR (1) FR45997E (fr)

Similar Documents

Publication Publication Date Title
FR812588A (fr) Perfectionnements aux dispositifs électro-optiques
FR802047A (fr) Perfectionnements aux dispositifs obturateurs
FR807231A (fr) Perfectionnements aux dispositifs de télévision
FR800665A (fr) Perfectionnements aux obturateurs
FR50027E (fr) Perfectionnements aux obturateurs
FR45997E (fr) Perfectionnements aux dispositifs magnétiques
FR773812A (fr) Perfectionnements aux dispositifs électrolytiques
FR799925A (fr) Perfectionnements aux phonographes
FR788265A (fr) Perfectionnements apportés aux robinets
FR47617E (fr) Perfectionnements aux conducteurs concentriques
FR770969A (fr) Perfectionnements aux dispositifs magnétiques
FR793869A (fr) Perfectionnements aux dispositifs de recopie
FR46764E (fr) Perfectionnements aux dispositifs de calage
FR809454A (fr) Perfectionnements apportés aux dispositifs de freinage
FR771451A (fr) Perfectionnements aux dispositifs de bobinage
FR772191A (fr) Perfectionnements aux dispositifs emplieurs de feuilles
FR805945A (fr) Perfectionnements aux dispositifs mesureurs
FR805616A (fr) Perfectionnements aux dispositifs antiparasites
FR806124A (fr) Perfectionnements aux dispositifs de transport
FR814763A (fr) Perfectionnements aux conducteurs concentriques
FR822889A (fr) Perfectionnements aux dispositifs à calculer
FR798937A (fr) Perfectionnements aux dispositifs de télémesure
FR796068A (fr) Perfectionnements apportés aux bobinoirs
FR809054A (fr) Perfectionnements aux dispositifs de prises de vues
FR829707A (fr) Perfectionnements aux dispositifs indicateurs