DE2041211C3 - Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht - Google Patents

Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht

Info

Publication number
DE2041211C3
DE2041211C3 DE2041211A DE2041211A DE2041211C3 DE 2041211 C3 DE2041211 C3 DE 2041211C3 DE 2041211 A DE2041211 A DE 2041211A DE 2041211 A DE2041211 A DE 2041211A DE 2041211 C3 DE2041211 C3 DE 2041211C3
Authority
DE
Germany
Prior art keywords
light
light guide
section
intensity
twisted
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
DE2041211A
Other languages
German (de)
English (en)
Other versions
DE2041211A1 (de
DE2041211B2 (de
Inventor
Arthur 8031 Olching Klemt
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.)
MATTH HOHNER AG 7218 TROSSINGEN
Original Assignee
MATTH HOHNER AG 7218 TROSSINGEN
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 MATTH HOHNER AG 7218 TROSSINGEN filed Critical MATTH HOHNER AG 7218 TROSSINGEN
Priority to DE2041211A priority Critical patent/DE2041211C3/de
Priority to CH1133271A priority patent/CH532262A/de
Priority to US00171173A priority patent/US3752561A/en
Priority to FR7130022A priority patent/FR2102361B1/fr
Priority to NL7111439A priority patent/NL7111439A/xx
Priority to GB3902071A priority patent/GB1354908A/en
Publication of DE2041211A1 publication Critical patent/DE2041211A1/de
Publication of DE2041211B2 publication Critical patent/DE2041211B2/de
Application granted granted Critical
Publication of DE2041211C3 publication Critical patent/DE2041211C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • 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
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
DE2041211A 1970-08-19 1970-08-19 Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht Expired DE2041211C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2041211A DE2041211C3 (de) 1970-08-19 1970-08-19 Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht
CH1133271A CH532262A (de) 1970-08-19 1971-08-02 Vorrichtung zur Beleuchtung einer Bildfläche mit moduliertem Licht
US00171173A US3752561A (en) 1970-08-19 1971-08-12 Torsioned light conducting means for the illumination of an image field with modulated light
FR7130022A FR2102361B1 (enExample) 1970-08-19 1971-08-17
NL7111439A NL7111439A (enExample) 1970-08-19 1971-08-19
GB3902071A GB1354908A (en) 1970-08-19 1971-08-19 Device for illuminating an image area with modulated light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2041211A DE2041211C3 (de) 1970-08-19 1970-08-19 Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht

Publications (3)

Publication Number Publication Date
DE2041211A1 DE2041211A1 (de) 1972-03-02
DE2041211B2 DE2041211B2 (de) 1972-11-02
DE2041211C3 true DE2041211C3 (de) 1973-10-18

Family

ID=5780190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2041211A Expired DE2041211C3 (de) 1970-08-19 1970-08-19 Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht

Country Status (6)

Country Link
US (1) US3752561A (enExample)
CH (1) CH532262A (enExample)
DE (1) DE2041211C3 (enExample)
FR (1) FR2102361B1 (enExample)
GB (1) GB1354908A (enExample)
NL (1) NL7111439A (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800058A (en) * 1972-09-29 1974-03-26 Opsonar Organ Corp Light collector for optical organ
US3913872A (en) * 1973-01-18 1975-10-21 Bell & Howell Co Light tunnel for uniformly illuminating an object
DE2757543A1 (de) * 1977-12-23 1979-06-28 Leitz Ernst Gmbh Beleuchtungseinrichtung
DE2913401A1 (de) * 1978-04-11 1979-10-25 Solartron Electronic Group Optische anordnung eines lichtstrahlerzeugers
GB2119538B (en) * 1982-04-29 1985-08-29 Standard Telephones Cables Ltd Fibre optic switch
IT1208674B (it) * 1984-03-16 1989-07-10 Vitali Gianfranco Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser
FR2584166B1 (fr) * 1985-06-28 1989-09-15 Primat Didier Procede et dispositif d'eclairage intense homogene et directionnel d'une zone longiligne d'une scene
JPH09145943A (ja) * 1995-11-28 1997-06-06 Mitsubishi Gas Chem Co Inc 曲がり光導波路およびその製造法
RU2178141C2 (ru) * 1999-02-15 2002-01-10 Государственное унитарное предприятие Конструкторское бюро приборостроения Способ ввода информации о дальности до цели в баллистический вычислитель системы управления снарядами (варианты) и устройство для его реализации
GB2379746A (en) * 2001-09-18 2003-03-19 Marconi Caswell Ltd Shutter assembly for telecommunication networks
US8684577B2 (en) * 2005-05-13 2014-04-01 Invuity, Inc. Body cavity illumination system
US7406240B2 (en) * 2005-07-21 2008-07-29 Ortronics, Inc. Patch panel for fiber optic network
US20080013911A1 (en) * 2006-06-30 2008-01-17 Applied Materials, Inc. Homogenized beam shaper
WO2018017650A1 (en) * 2016-07-22 2018-01-25 Applied Materials, Inc. Twisted kaleido
EP3575852B1 (en) 2018-05-30 2021-10-06 Robe Lighting s.r.o. Light pipes for led array luminaire
US12169285B2 (en) 2018-06-28 2024-12-17 Fraen Corporation Low-profile color-mixing lightpipe
US12164133B2 (en) * 2023-01-24 2024-12-10 Fraen Corporation Low-profile color-mixing lightpipe
US12181144B2 (en) 2024-01-30 2024-12-31 Robe Lighting S.R.O. Removable lens system for a luminaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1351562A (en) * 1919-09-10 1920-08-31 J B Wadman Illusion apparatus
US2267282A (en) * 1940-06-27 1941-12-23 States Company Stroboscopic meter testing apparatus
US3195405A (en) * 1962-12-07 1965-07-20 Thompson Ramo Wooldridge Inc Optical attenuator
US3433570A (en) * 1963-07-15 1969-03-18 North American Rockwell Multiple attenuated total reflection apparatus and method

Also Published As

Publication number Publication date
FR2102361B1 (enExample) 1975-02-21
CH532262A (de) 1972-12-31
NL7111439A (enExample) 1972-02-22
GB1354908A (en) 1974-06-05
DE2041211A1 (de) 1972-03-02
US3752561A (en) 1973-08-14
DE2041211B2 (de) 1972-11-02
FR2102361A1 (enExample) 1972-04-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee