FR2703148B1 - Systeme indicateur notamment pour tableau de bord de vehicule automobile comportant un hologramme. - Google Patents

Systeme indicateur notamment pour tableau de bord de vehicule automobile comportant un hologramme.

Info

Publication number
FR2703148B1
FR2703148B1 FR9303445A FR9303445A FR2703148B1 FR 2703148 B1 FR2703148 B1 FR 2703148B1 FR 9303445 A FR9303445 A FR 9303445A FR 9303445 A FR9303445 A FR 9303445A FR 2703148 B1 FR2703148 B1 FR 2703148B1
Authority
FR
France
Prior art keywords
hologram
dashboard
motor vehicle
indicator system
indicator
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
FR9303445A
Other languages
English (en)
Other versions
FR2703148A1 (fr
Inventor
Bezard Jean-Jacques
Jury Catherine
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.)
Jaeger SA
Original Assignee
Jaeger SA
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 Jaeger SA filed Critical Jaeger SA
Priority to FR9303445A priority Critical patent/FR2703148B1/fr
Priority to DE69405617T priority patent/DE69405617T2/de
Priority to EP94400644A priority patent/EP0616922B1/fr
Publication of FR2703148A1 publication Critical patent/FR2703148A1/fr
Application granted granted Critical
Publication of FR2703148B1 publication Critical patent/FR2703148B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/28—Structurally-combined illuminating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G01D13/22—Pointers, e.g. settable pointer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0066—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 planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/007—Incandescent lamp or gas discharge lamp
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/009—Positioning aspects of the light source in the package
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1804—Achieving homogeneous illumination
    • G09F2013/1827—Prismatic window

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
FR9303445A 1993-03-25 1993-03-25 Systeme indicateur notamment pour tableau de bord de vehicule automobile comportant un hologramme. Expired - Fee Related FR2703148B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9303445A FR2703148B1 (fr) 1993-03-25 1993-03-25 Systeme indicateur notamment pour tableau de bord de vehicule automobile comportant un hologramme.
DE69405617T DE69405617T2 (de) 1993-03-25 1994-03-25 Anzeigesystem mit Hologramm, insbesondere zum Gebrauch bei Autoarmaturenbrettern
EP94400644A EP0616922B1 (fr) 1993-03-25 1994-03-25 Système indicateur notamment pour tableau de bord de véhicule automobile comportant un hologramme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303445A FR2703148B1 (fr) 1993-03-25 1993-03-25 Systeme indicateur notamment pour tableau de bord de vehicule automobile comportant un hologramme.

Publications (2)

Publication Number Publication Date
FR2703148A1 FR2703148A1 (fr) 1994-09-30
FR2703148B1 true FR2703148B1 (fr) 1995-06-16

Family

ID=9445328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9303445A Expired - Fee Related FR2703148B1 (fr) 1993-03-25 1993-03-25 Systeme indicateur notamment pour tableau de bord de vehicule automobile comportant un hologramme.

Country Status (1)

Country Link
FR (1) FR2703148B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3674425B2 (ja) * 1999-05-25 2005-07-20 株式会社デンソー 車両用計器
JP4186362B2 (ja) * 1999-05-25 2008-11-26 株式会社デンソー 計器
FR2905459B1 (fr) * 2006-08-29 2009-02-06 Peugeot Citroen Automobiles Sa Cadran a affichage holographique.
FR2927585B1 (fr) 2008-02-19 2010-06-11 Magneti Marelli France Tableau de bord de vehicule a jonc peripherique.
DE102014218435A1 (de) * 2014-09-15 2016-03-17 Robert Bosch Gmbh Kombiinstrument für ein Fahrzeug und Verfahren zum Betreiben eines Kombiinstruments für ein Fahrzeug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553704U (fr) * 1978-06-21 1980-01-11
US4988152A (en) * 1987-01-06 1991-01-29 Hughes Aircraft Company Holographic rearview mirror and method of producing same
US5046793A (en) * 1989-05-26 1991-09-10 Litton Systems, Inc. Chromatically corrected directional diffusing screen
US4984872A (en) * 1989-06-16 1991-01-15 Rockwell International Corporation Wide viewing angle avionics liquid crystal display
JPH0337520A (ja) * 1989-07-05 1991-02-18 Nissan Motor Co Ltd 車両用表示装置
JP2503704B2 (ja) * 1989-12-27 1996-06-05 日本精機株式会社 車両用表示装置
JPH04317827A (ja) * 1991-04-17 1992-11-09 Yazaki Corp 車両用表示装置

Also Published As

Publication number Publication date
FR2703148A1 (fr) 1994-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061130