NL7702591A - ROAD LIGHTING EQUIPMENT FOR A RADIATION GUIDE. - Google Patents

ROAD LIGHTING EQUIPMENT FOR A RADIATION GUIDE.

Info

Publication number
NL7702591A
NL7702591A NL7702591A NL7702591A NL7702591A NL 7702591 A NL7702591 A NL 7702591A NL 7702591 A NL7702591 A NL 7702591A NL 7702591 A NL7702591 A NL 7702591A NL 7702591 A NL7702591 A NL 7702591A
Authority
NL
Netherlands
Prior art keywords
lighting equipment
road lighting
radiation guide
radiation
guide
Prior art date
Application number
NL7702591A
Other languages
Dutch (nl)
Other versions
NL169788C (en
NL169788B (en
Original Assignee
Cselt Centro Studi Lab Telecom
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 IT6759676A external-priority patent/IT1062820B/en
Priority claimed from IT6796076A external-priority patent/IT1059487B/en
Application filed by Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of NL7702591A publication Critical patent/NL7702591A/en
Publication of NL169788B publication Critical patent/NL169788B/en
Application granted granted Critical
Publication of NL169788C publication Critical patent/NL169788C/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
NL7702591A 1976-03-12 1977-03-10 ROAD LENGTH EQUALIZATION SYSTEM FOR SIGNAL TRANSFER WITH RADIATION CONDUCTORS. NL169788C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6759676A IT1062820B (en) 1976-03-12 1976-03-12 Optical equaliser lens system - is for signal transmission through optical waveguides and has abruptly changing refractive index profile (NL 14.9.77)
IT6796076A IT1059487B (en) 1976-04-22 1976-04-22 Optical equaliser lens system - is for signal transmission through optical waveguides and has abruptly changing refractive index profile (NL 14.9.77)

Publications (3)

Publication Number Publication Date
NL7702591A true NL7702591A (en) 1977-09-14
NL169788B NL169788B (en) 1982-03-16
NL169788C NL169788C (en) 1982-08-16

Family

ID=26329800

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702591A NL169788C (en) 1976-03-12 1977-03-10 ROAD LENGTH EQUALIZATION SYSTEM FOR SIGNAL TRANSFER WITH RADIATION CONDUCTORS.

Country Status (5)

Country Link
CA (1) CA1069359A (en)
DE (1) DE2710311C3 (en)
FR (1) FR2344038A1 (en)
GB (1) GB1575319A (en)
NL (1) NL169788C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024104C2 (en) * 1980-06-27 1986-02-20 Fa. Carl Zeiss, 7920 Heidenheim Method of making an integrated micro-optic device for use with multimode optical fibers
DE4014796A1 (en) * 1990-05-09 1991-11-14 Rheydt Kabelwerk Ag Linearising transfer characteristic function - processing signal by compensation circuit based on filtered components for electronic component or circuit
CN110770616B (en) * 2017-02-27 2021-02-05 罗格斯(新泽西州立)大学 Ultra-compact plane mode size converter based on integrated aspheric semi-transparent mirror

Also Published As

Publication number Publication date
NL169788C (en) 1982-08-16
NL169788B (en) 1982-03-16
CA1069359A (en) 1980-01-08
DE2710311C3 (en) 1979-11-22
DE2710311A1 (en) 1977-09-15
FR2344038A1 (en) 1977-10-07
DE2710311B2 (en) 1979-04-05
GB1575319A (en) 1980-09-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee