KR100284469B1 - 광선을 조향하는 방법 및 장치 - Google Patents

광선을 조향하는 방법 및 장치 Download PDF

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Publication number
KR100284469B1
KR100284469B1 KR1019920025282A KR920025282A KR100284469B1 KR 100284469 B1 KR100284469 B1 KR 100284469B1 KR 1019920025282 A KR1019920025282 A KR 1019920025282A KR 920025282 A KR920025282 A KR 920025282A KR 100284469 B1 KR100284469 B1 KR 100284469B1
Authority
KR
South Korea
Prior art keywords
mirror
light
steering apparatus
characteristic signal
angle
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 - Fee Related
Application number
KR1019920025282A
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English (en)
Korean (ko)
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KR930013811A (ko
Inventor
이. 넬슨 윌리엄
Original Assignee
윌리엄 비. 켐플러
텍사스 인스트루먼츠 인코포레이티드
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Application filed by 윌리엄 비. 켐플러, 텍사스 인스트루먼츠 인코포레이티드 filed Critical 윌리엄 비. 켐플러
Publication of KR930013811A publication Critical patent/KR930013811A/ko
Application granted granted Critical
Publication of KR100284469B1 publication Critical patent/KR100284469B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
KR1019920025282A 1991-12-23 1992-12-23 광선을 조향하는 방법 및 장치 Expired - Fee Related KR100284469B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81266291A 1991-12-23 1991-12-23
US812,662 1991-12-23

Publications (2)

Publication Number Publication Date
KR930013811A KR930013811A (ko) 1993-07-22
KR100284469B1 true KR100284469B1 (ko) 2001-03-02

Family

ID=25210269

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920025282A Expired - Fee Related KR100284469B1 (ko) 1991-12-23 1992-12-23 광선을 조향하는 방법 및 장치

Country Status (6)

Country Link
US (1) US5392151A (enExample)
EP (1) EP0548965A1 (enExample)
JP (1) JP3347783B2 (enExample)
KR (1) KR100284469B1 (enExample)
CA (1) CA2085961A1 (enExample)
TW (1) TW223165B (enExample)

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Also Published As

Publication number Publication date
EP0548965A1 (en) 1993-06-30
TW223165B (enExample) 1994-05-01
JPH05333279A (ja) 1993-12-17
JP3347783B2 (ja) 2002-11-20
KR930013811A (ko) 1993-07-22
CA2085961A1 (en) 1993-06-24
US5392151A (en) 1995-02-21

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