FR2042943A5 - - Google Patents

Info

Publication number
FR2042943A5
FR2042943A5 FR7012244A FR7012244A FR2042943A5 FR 2042943 A5 FR2042943 A5 FR 2042943A5 FR 7012244 A FR7012244 A FR 7012244A FR 7012244 A FR7012244 A FR 7012244A FR 2042943 A5 FR2042943 A5 FR 2042943A5
Authority
FR
France
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
FR7012244A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2042943A5 publication Critical patent/FR2042943A5/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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
FR7012244A 1969-04-07 1970-04-03 Expired FR2042943A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81424069A 1969-04-07 1969-04-07

Publications (1)

Publication Number Publication Date
FR2042943A5 true FR2042943A5 (en) 1971-02-12

Family

ID=25214512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7012244A Expired FR2042943A5 (en) 1969-04-07 1970-04-03

Country Status (7)

Country Link
US (1) US3584933A (en)
JP (1) JPS4910063B1 (en)
CA (1) CA951153A (en)
DE (1) DE2016127A1 (en)
FR (1) FR2042943A5 (en)
GB (1) GB1289285A (en)
SE (1) SE356606B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112188A2 (en) * 1982-12-21 1984-06-27 Crosfield Electronics Limited Light beam-splitter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877789A (en) * 1972-11-08 1975-04-15 Marie G R P Mode transformer for light or millimeter electromagnetic waves
US5189651A (en) * 1986-05-12 1993-02-23 Pioneer Electronic Corporation Optical system in magneto-optical recording and reproducing device
US5568315A (en) * 1991-05-28 1996-10-22 Discovision Associates Optical beamsplitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26170E (en) * 1967-03-07 High speed etectro-oftic printer or display
US3391972A (en) * 1964-09-25 1968-07-09 Ibm Digital light deflector having equal path lengths for all possible paths
US3449576A (en) * 1965-07-02 1969-06-10 Ibm Compensated path length polarized light deflector-selector
US3481661A (en) * 1965-12-27 1969-12-02 Ibm Light deflector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112188A2 (en) * 1982-12-21 1984-06-27 Crosfield Electronics Limited Light beam-splitter
EP0112188A3 (en) * 1982-12-21 1984-07-25 Crosfield Electronics Limited Light beam-splitter

Also Published As

Publication number Publication date
JPS4910063B1 (en) 1974-03-08
SE356606B (en) 1973-05-28
US3584933A (en) 1971-06-15
GB1289285A (en) 1972-09-13
DE2016127A1 (en) 1970-10-15
CA951153A (en) 1974-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse