IT7924470A0 - Dispositivo di illuminazione ottica formato da fibre ottiche a mantello fessurato per ladispersione della luce. - Google Patents

Dispositivo di illuminazione ottica formato da fibre ottiche a mantello fessurato per ladispersione della luce.

Info

Publication number
IT7924470A0
IT7924470A0 IT7924470A IT2447079A IT7924470A0 IT 7924470 A0 IT7924470 A0 IT 7924470A0 IT 7924470 A IT7924470 A IT 7924470A IT 2447079 A IT2447079 A IT 2447079A IT 7924470 A0 IT7924470 A0 IT 7924470A0
Authority
IT
Italy
Prior art keywords
slacked
sheath
dispersion
light
lighting device
Prior art date
Application number
IT7924470A
Other languages
English (en)
Other versions
IT1122622B (it
Inventor
Tatsuo Murakami
Original Assignee
Tatsuo Murakami
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 claimed from JP1978099817U external-priority patent/JPS575658Y2/ja
Priority claimed from JP15537878A external-priority patent/JPS5578402A/ja
Priority claimed from JP4569979A external-priority patent/JPS55138000A/ja
Application filed by Tatsuo Murakami filed Critical Tatsuo Murakami
Publication of IT7924470A0 publication Critical patent/IT7924470A0/it
Application granted granted Critical
Publication of IT1122622B publication Critical patent/IT1122622B/it

Links

Classifications

    • 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
    • G09F9/305—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 the ends of optical fibres
    • 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
    • F21S10/005—Lighting devices or systems producing a varying lighting effect using light guides
    • 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
    • G02B6/001—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 the light being emitted along at least a portion of the lateral surface of the fibre

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Endoscopes (AREA)
IT7924470A 1978-07-19 1979-07-18 Dispositivo di illuminazione ottica formato da fibre ottiche a mantello fessurato per la dispersione della luce IT1122622B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1978099817U JPS575658Y2 (it) 1978-07-19 1978-07-19
JP15537878A JPS5578402A (en) 1978-12-08 1978-12-08 Light decorating unit
JP4569979A JPS55138000A (en) 1979-04-12 1979-04-12 Structure of radiating portion of light conductive fiber ornamenting device

Publications (2)

Publication Number Publication Date
IT7924470A0 true IT7924470A0 (it) 1979-07-18
IT1122622B IT1122622B (it) 1986-04-23

Family

ID=27292348

Family Applications (2)

Application Number Title Priority Date Filing Date
IT7924470A IT1122622B (it) 1978-07-19 1979-07-18 Dispositivo di illuminazione ottica formato da fibre ottiche a mantello fessurato per la dispersione della luce
IT7922136U IT7922136V0 (it) 1978-07-19 1979-07-18 Dispositivo di illuminazione ottica formato da fibre ottiche a mantello fessurato per la dispersione della luce.

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT7922136U IT7922136V0 (it) 1978-07-19 1979-07-18 Dispositivo di illuminazione ottica formato da fibre ottiche a mantello fessurato per la dispersione della luce.

Country Status (4)

Country Link
DE (1) DE2929552A1 (it)
FR (1) FR2431659A1 (it)
GB (1) GB2028561A (it)
IT (2) IT1122622B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280122A (en) * 1980-06-30 1981-07-21 Dolan-Jenner Industries, Inc. Optical fibers
US4422719A (en) * 1981-05-07 1983-12-27 Space-Lyte International, Inc. Optical distribution system including light guide
JPS59501598A (ja) * 1982-08-09 1984-09-06 スペ−スライト　インタ−ナシヨナル　インコ−ポレ−テツド 光ガイドを含む光学的分布系
FR2533016A1 (fr) * 1982-09-13 1984-03-16 Stylprofil Dispositif lumineux et abat-jour muni d'un tel dispositif
US4647152A (en) * 1982-09-29 1987-03-03 Incom, Inc. Optical apparatus
FR2535882B1 (fr) * 1982-11-05 1987-08-28 Securite Signalisation Matrice d'affichage a fibres lumineuses
US4693552A (en) * 1982-11-18 1987-09-15 Incom, Inc. Optical apparatus
FR2542063A1 (fr) * 1983-03-04 1984-09-07 Chevrillon Monique Dispositif d'eclairage anti-eblouissant
US4750798A (en) * 1983-08-29 1988-06-14 Canadian Patents And Developement Limited Prism light guide luminaire
US4615579A (en) * 1983-08-29 1986-10-07 Canadian Patents & Development Ltd. Prism light guide luminaire
GB2177248B (en) * 1984-03-28 1989-07-26 Tradebest Int Corp An illuminative device
DE3525838A1 (de) * 1985-07-02 1987-01-22 Joachim Zappe Verfahren zum erzielen von leuchteffekten an werkstoffen und daraus gefertigten gegenstaenden
FR2588972B1 (fr) * 1985-10-18 1988-11-10 Gremillet Dominique Dispositif pour le captage d'un rayonnement incident et pour la reemission d'un rayonnement induit guide vers au moins un emplacement predetermine
JPS62161382A (ja) * 1986-01-13 1987-07-17 森　敬 光照射治療布
FR2601146B1 (fr) * 1986-07-07 1988-09-16 Thomson Csf Dispositif d'adressage optique et son utilisation dans des dispositifs imageurs electrooptiques
EP0265892B1 (en) * 1986-10-30 1991-06-05 Pin Point Fibre Optics Limited Assemblies and apparatus for lighting especially spotlighting
DE4100767C3 (de) * 1991-01-12 1998-07-23 Hurst & Schroeder Gmbh Lichtleiteranordnung für eine Leuchtvorrichtung zur Kochfeldbeleuchtung und ein Verfahren zur Herstellung des Lichtleiters der Lichtleiteranordnung
GB9510537D0 (en) * 1995-05-24 1995-07-19 Badger Derek G Internal illumination of imitation flowers
US7048631B2 (en) * 2001-09-28 2006-05-23 Igt Gaming device having a game with a functional refractive light display
DE102004016130B4 (de) * 2004-03-30 2017-01-19 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungseinrichtung
US7319426B2 (en) * 2005-06-16 2008-01-15 Universal Electronics Controlling device with illuminated user interface
GB201615895D0 (en) * 2016-09-19 2016-11-02 Rigal Dara F Illumination device
FR3070547A1 (fr) * 2017-08-25 2019-03-01 Compagnie Plastic Omnium Radome a decoration retro-illuminee

Also Published As

Publication number Publication date
DE2929552A1 (de) 1980-02-07
GB2028561A (en) 1980-03-05
IT7922136V0 (it) 1979-07-18
FR2431659A1 (fr) 1980-02-15
IT1122622B (it) 1986-04-23

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