GB1235397A - Electro-optical device - Google Patents

Electro-optical device

Info

Publication number
GB1235397A
GB1235397A GB50568/69A GB5056869A GB1235397A GB 1235397 A GB1235397 A GB 1235397A GB 50568/69 A GB50568/69 A GB 50568/69A GB 5056869 A GB5056869 A GB 5056869A GB 1235397 A GB1235397 A GB 1235397A
Authority
GB
United Kingdom
Prior art keywords
electro
crystal
slots
cuts
linbo
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
GB50568/69A
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.)
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
Publication of GB1235397A publication Critical patent/GB1235397A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0305—Constructional arrangements
    • G02F1/0322—Arrangements comprising two or more independently controlled crystals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/49222—Contact or terminal manufacturing by assembling plural parts forming array of contacts or terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
GB50568/69A 1968-11-29 1969-10-15 Electro-optical device Expired GB1235397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77982668A 1968-11-29 1968-11-29

Publications (1)

Publication Number Publication Date
GB1235397A true GB1235397A (en) 1971-06-16

Family

ID=25117691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50568/69A Expired GB1235397A (en) 1968-11-29 1969-10-15 Electro-optical device

Country Status (4)

Country Link
US (1) US3704512A (enExample)
DE (1) DE1959481A1 (enExample)
FR (1) FR2024472A1 (enExample)
GB (1) GB1235397A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166230A (en) * 1977-12-30 1979-08-28 Honeywell Inc. Slotted, electroded piezoelectric wafer for electro-optic devices
US5083855A (en) * 1980-01-08 1992-01-28 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4813767A (en) * 1980-01-08 1989-03-21 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4958916A (en) * 1980-01-08 1990-09-25 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
US4840463A (en) * 1987-08-19 1989-06-20 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
USRE34950E (en) * 1980-01-08 1995-05-23 Clark Noel A Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means
US5227905A (en) * 1980-01-08 1993-07-13 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
USRE34966E (en) * 1980-01-08 1995-06-13 Clark Noel A Surface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substrates
NL8102342A (nl) * 1981-05-13 1982-12-01 Philips Nv Schakelinrichting voor lichtbundels.
US4569573A (en) * 1983-05-06 1986-02-11 Eastman Kodak Company Method of making light valve arrays having transversely driven electrooptic gates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1802747A (en) * 1927-04-12 1931-04-28 Westinghouse Electric & Mfg Co System for recording electrical fluctuations
US3021589A (en) * 1958-06-05 1962-02-20 Vitramon Inc Methods for installing terminal leads in composite electrical components and resulting products
US3245313A (en) * 1961-02-23 1966-04-12 Philco Corp Light modulating means employing a self-erasing plating solution
US3256471A (en) * 1963-10-11 1966-06-14 Quality Components Inc Ceramic capacitor
US3479109A (en) * 1964-12-16 1969-11-18 Perkin Elmer Corp Optical phase modulator
US3540427A (en) * 1968-06-14 1970-11-17 Ibm Electro-optic array and method of making same

Also Published As

Publication number Publication date
FR2024472A1 (enExample) 1970-08-28
US3704512A (en) 1972-12-05
DE1959481A1 (de) 1970-08-27

Similar Documents

Publication Publication Date Title
CA985791A (en) Printed circuit board with crossover conductors and method
CA989981A (en) Electronic circuit package and method for making same
CA935890A (en) Integrated circuit terminal and method
AT333361B (de) Traggestell, insbesondere fur karten mit gedruckten schaltungen oder fur andere flache, plattenformige elektrische bauteile
CA918812A (en) File protect circuit and method
DK127360B (da) Udstanset kredsløb med elektriske komponenter og fremgangsmåde til fremstilling af samme.
FR1257279A (fr) Procédé pour la réalisation des câblages électriques, notamment pour les appareils électroniques de télécommunication
CA935708A (en) Soldering and unsoldering machines
CA925724A (en) Method and means for compensating a nonlinear response in an electrical circuit
BR6912671D0 (pt) Processo de fabricacao de dispositivos eletronicos
FR1526911A (fr) Tableaux de connexions électriques notamment pour calculatrices électroniques
AU455855B2 (en) Terminals and method for solder termination of electrical leads
AU425678B2 (en) Electrical circuit module and method of assembly
AU1044070A (en) Method for orienting electrical elements and new element and mounting board
CA841831A (en) Electrical circuit module and method of manufacture
AU5441569A (en) Process for eliminating icicle-like formations on soldered circuit substrates
CA819819A (en) Frames for accommodating circuit cards or module frames
CA775279A (en) Electrical computer circuit
CA721824A (en) Potted electrical circuit module
CA828393A (en) Hermetically sealed electronic module
CA932046A (en) Integrated circuit terminal and method
CA779575A (en) Method and components for making structures comprising electrical circuits
CA784862A (en) Method of soldering electrical components
CA794049A (en) Semiconductor terminals and method
AU436779B2 (en) Electrical printed circuit assemblies