FR1227665A - Improvements to indicators - Google Patents

Improvements to indicators

Info

Publication number
FR1227665A
FR1227665A FR797635A FR797635A FR1227665A FR 1227665 A FR1227665 A FR 1227665A FR 797635 A FR797635 A FR 797635A FR 797635 A FR797635 A FR 797635A FR 1227665 A FR1227665 A FR 1227665A
Authority
FR
France
Prior art keywords
indicators
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
FR797635A
Other languages
French (fr)
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.)
K G M ELECTRONICS Ltd
KGM Electronics Ltd
Original Assignee
K G M ELECTRONICS Ltd
KGM Electronics Ltd
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 K G M ELECTRONICS Ltd, KGM Electronics Ltd filed Critical K G M ELECTRONICS Ltd
Application granted granted Critical
Publication of FR1227665A publication Critical patent/FR1227665A/en
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
    • G02B6/0011—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
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR797635A 1958-07-28 1959-06-16 Improvements to indicators Expired FR1227665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1227665X 1958-07-28

Publications (1)

Publication Number Publication Date
FR1227665A true FR1227665A (en) 1960-08-22

Family

ID=10884193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797635A Expired FR1227665A (en) 1958-07-28 1959-06-16 Improvements to indicators

Country Status (1)

Country Link
FR (1) FR1227665A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187963B (en) * 1963-08-02 1965-02-25 Kienzle Uhrenfabriken Ag Display device
DE1225521B (en) * 1963-05-16 1966-09-22 Contraves Ag Device for displaying indicators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225521B (en) * 1963-05-16 1966-09-22 Contraves Ag Device for displaying indicators
DE1187963B (en) * 1963-08-02 1965-02-25 Kienzle Uhrenfabriken Ag Display device

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