DE2146154C2 - Vielkanal-Lichtefiektgenerator - Google Patents

Vielkanal-Lichtefiektgenerator

Info

Publication number
DE2146154C2
DE2146154C2 DE2146154A DE2146154A DE2146154C2 DE 2146154 C2 DE2146154 C2 DE 2146154C2 DE 2146154 A DE2146154 A DE 2146154A DE 2146154 A DE2146154 A DE 2146154A DE 2146154 C2 DE2146154 C2 DE 2146154C2
Authority
DE
Germany
Prior art keywords
light
effect
grating
generator according
channel light
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
DE2146154A
Other languages
German (de)
English (en)
Other versions
DE2146154B1 (de
DE2146154A1 (enExample
Inventor
Nikolaos Dipl.-Phys. 8000 Muenchen Douklias
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.)
DOUKLIAS, NIKOLAOS, DR., 8011 KIRCHHEIM, DE
Original Assignee
Siemens AG
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
Priority to BE788891D priority Critical patent/BE788891A/xx
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE2146154A priority patent/DE2146154C2/de
Priority to GB3625272A priority patent/GB1396108A/en
Priority to FR7232115A priority patent/FR2152843B3/fr
Priority to IT29071/72A priority patent/IT967363B/it
Priority to SE1175172A priority patent/SE7211751L/sv
Priority to LU66070A priority patent/LU66070A1/xx
Priority to US00289058A priority patent/US3822930A/en
Priority to NL7212480A priority patent/NL7212480A/xx
Publication of DE2146154B1 publication Critical patent/DE2146154B1/de
Publication of DE2146154A1 publication Critical patent/DE2146154A1/de
Application granted granted Critical
Publication of DE2146154C2 publication Critical patent/DE2146154C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/425—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in illumination systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • G02B27/1093—Beam splitting or combining systems operating by diffraction only for use with monochromatic radiation only, e.g. devices for splitting a single laser source

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE2146154A 1971-09-15 1971-09-15 Vielkanal-Lichtefiektgenerator Expired DE2146154C2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE788891D BE788891A (fr) 1971-09-15 Generateur d'effet lumineux a canaux multiples
DE2146154A DE2146154C2 (de) 1971-09-15 1971-09-15 Vielkanal-Lichtefiektgenerator
GB3625272A GB1396108A (en) 1971-09-15 1972-08-03 Lighting effect generators
FR7232115A FR2152843B3 (enExample) 1971-09-15 1972-09-11
IT29071/72A IT967363B (it) 1971-09-15 1972-09-12 Generatore di effetti di luce multicanale ad esempio per l il luminazione scenica
SE1175172A SE7211751L (enExample) 1971-09-15 1972-09-12
LU66070A LU66070A1 (enExample) 1971-09-15 1972-09-13
US00289058A US3822930A (en) 1971-09-15 1972-09-14 Multichannel light effect generator
NL7212480A NL7212480A (enExample) 1971-09-15 1972-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2146154A DE2146154C2 (de) 1971-09-15 1971-09-15 Vielkanal-Lichtefiektgenerator

Publications (3)

Publication Number Publication Date
DE2146154B1 DE2146154B1 (de) 1973-03-08
DE2146154A1 DE2146154A1 (enExample) 1973-03-08
DE2146154C2 true DE2146154C2 (de) 1973-09-27

Family

ID=5819652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2146154A Expired DE2146154C2 (de) 1971-09-15 1971-09-15 Vielkanal-Lichtefiektgenerator

Country Status (9)

Country Link
US (1) US3822930A (enExample)
BE (1) BE788891A (enExample)
DE (1) DE2146154C2 (enExample)
FR (1) FR2152843B3 (enExample)
GB (1) GB1396108A (enExample)
IT (1) IT967363B (enExample)
LU (1) LU66070A1 (enExample)
NL (1) NL7212480A (enExample)
SE (1) SE7211751L (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608176A1 (de) * 1976-02-27 1977-09-01 Inst Zemnogo Magnetizma Ionosf Einrichtung zur kohaerenten beleuchtung von objekten
FR2360824A1 (fr) * 1976-08-04 1978-03-03 Laude Jean Pierre Appareil de projection de lumiere dispersee
FR2418102A1 (fr) * 1978-02-27 1979-09-21 Laude Jean Pierre Dispositif de projection de motifs mobiles de lumiere dispersee
HU182793B (en) * 1980-01-26 1984-03-28 Mueszeripari Muevek Lab Method and apparatus for recording and displaying stationary or moving laser interference patterns or interference pattern series in predetermined sequence
FI872508A7 (fi) * 1986-06-10 1987-12-11 Kei Mori Sateenkaarentekolaite.
US4850673A (en) * 1987-11-23 1989-07-25 U. S. Philips Corporation Optical scanning apparatus which detects scanning spot focus error
US5264880A (en) * 1991-12-30 1993-11-23 Xerox Corporation Method and apparatus for projecting a color image
US5313262A (en) * 1992-09-30 1994-05-17 Imra America, Inc. Systems and methods for object detection using beam widening optics
JP3640097B2 (ja) * 1994-12-14 2005-04-20 セイコーエプソン株式会社 光センシング装置
GB2345449B (en) * 1999-01-11 2003-10-15 Oliver Martin Visual entertainment display process and apparatus
RU2256202C2 (ru) 1999-08-11 2005-07-10 Лакофф Дисплей Корпорейшн Дифракционный дисплей, дифракционное устройство, способ формирования дисплея и способ формирования различных дифрагированных лучей
AU2004224921B2 (en) * 1999-08-11 2004-12-23 Luckoff Display Corporation Diffractive Display
GB9920433D0 (en) * 1999-08-28 1999-11-03 Smith Thomas Portable laser projector
EP1207338B1 (en) * 2000-11-17 2007-06-20 Chris Levine Lighting effect generator
US6864496B2 (en) * 2002-05-01 2005-03-08 Chris Levine Lighting effect generator
JP2006113166A (ja) * 2004-10-13 2006-04-27 Nec Saitama Ltd イルミネーション構造、および電子機器
US7641345B2 (en) * 2006-06-21 2010-01-05 Bliss Holdings, Llc Star field projection apparatus
WO2008089729A1 (de) * 2007-01-25 2008-07-31 Ralf Violonchi Mikrooptische strahlformungsanordnung zur bildprojektion einer divergenten isotropen lichtpunktewolke, vornehmlich für den entertainmentbereich
EP2309320A1 (en) * 2009-09-22 2011-04-13 Koninklijke Philips Electronics N.V. Lighting apparatus for generating a light pattern
US9752761B2 (en) 2014-07-16 2017-09-05 Telebrands Corp. Landscape light
USD773707S1 (en) 2014-10-30 2016-12-06 Telebrands Corp. Landscape light
USD816890S1 (en) 2015-05-11 2018-05-01 Telebrands Corp. Light projector
USD824066S1 (en) 2015-05-11 2018-07-24 Telebrands Corp. Light projector
USD766483S1 (en) 2015-05-11 2016-09-13 Telebrands Corp. Light projector
USD778478S1 (en) 2015-05-11 2017-02-07 Telebrands Corp. Light projector
US9879847B2 (en) 2015-12-03 2018-01-30 Telebrands Corp. Decorative lighting apparatus having two laser light sources
USD797975S1 (en) 2016-09-29 2017-09-19 Telebrands Corp. Landscape light
USD798484S1 (en) 2016-09-29 2017-09-26 Telebrands Corp. Landscape light
TWI636343B (zh) 2017-07-21 2018-09-21 陳德利 雷射投影裝置
US10317684B1 (en) * 2018-01-24 2019-06-11 K Laser Technology, Inc. Optical projector with on axis hologram and multiple beam splitter
FR3085640B1 (fr) * 2018-09-12 2022-08-05 Valeo Vision Systeme optique compact pour habitacle de vehicule automobile
CN115199152B (zh) * 2021-04-09 2023-09-15 南京工业大学 一种基于光栅衍射的智能密码锁
US11408573B1 (en) 2021-09-23 2022-08-09 Blisslights Llc Optical projection device
USD1064384S1 (en) 2022-05-25 2025-02-25 Blisslights Llc Projection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823690B1 (enExample) * 1963-09-03 1973-07-16
US3453035A (en) * 1963-11-04 1969-07-01 Diffraction Ltd Inc Optical system with diffraction grating screen
US3510223A (en) * 1967-06-19 1970-05-05 Ibm Optical cross-correlation and convolution
US3584948A (en) * 1968-06-24 1971-06-15 Bell Telephone Labor Inc Apparatus and method for producing multiple images

Also Published As

Publication number Publication date
DE2146154B1 (de) 1973-03-08
NL7212480A (enExample) 1973-03-19
FR2152843B3 (enExample) 1975-10-17
DE2146154A1 (enExample) 1973-03-08
IT967363B (it) 1974-02-28
US3822930A (en) 1974-07-09
LU66070A1 (enExample) 1973-01-17
FR2152843A1 (enExample) 1973-04-27
GB1396108A (en) 1975-06-04
BE788891A (fr) 1973-01-02
SE7211751L (enExample) 1973-03-16

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: DOUKLIAS, NIKOLAOS, DR., 8011 KIRCHHEIM, DE

8339 Ceased/non-payment of the annual fee