DE2722833A1 - Optisches system zur umwandlung des emissionsmusters einer lichtquelle - Google Patents

Optisches system zur umwandlung des emissionsmusters einer lichtquelle

Info

Publication number
DE2722833A1
DE2722833A1 DE19772722833 DE2722833A DE2722833A1 DE 2722833 A1 DE2722833 A1 DE 2722833A1 DE 19772722833 DE19772722833 DE 19772722833 DE 2722833 A DE2722833 A DE 2722833A DE 2722833 A1 DE2722833 A1 DE 2722833A1
Authority
DE
Germany
Prior art keywords
optical system
spherical
light source
curvature
zone
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.)
Ceased
Application number
DE19772722833
Other languages
German (de)
English (en)
Inventor
Annie Bouygues
Lionel Guilleman
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2722833A1 publication Critical patent/DE2722833A1/de
Ceased legal-status Critical Current

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
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Lenses (AREA)
DE19772722833 1976-05-20 1977-05-20 Optisches system zur umwandlung des emissionsmusters einer lichtquelle Ceased DE2722833A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615221A FR2352313A1 (fr) 1976-05-20 1976-05-20 Optique destinee a la transformation du diagramme d'emission d'une source de lumiere

Publications (1)

Publication Number Publication Date
DE2722833A1 true DE2722833A1 (de) 1977-12-01

Family

ID=9173410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772722833 Ceased DE2722833A1 (de) 1976-05-20 1977-05-20 Optisches system zur umwandlung des emissionsmusters einer lichtquelle

Country Status (2)

Country Link
DE (1) DE2722833A1 (https=)
FR (1) FR2352313A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304212A (nl) * 1983-12-07 1984-10-01 Philips Nv Enkelvoudige collimatorlens met een asferisch oppervlak.
FR2559986B1 (fr) * 1984-02-16 1986-05-30 Estival Herve Procede permettant d'obtenir des groupements de diodes electroluminescentes presentant des caracteristiques lumineuses constantes
FR2658344B1 (fr) * 1990-02-09 1994-09-23 Neiman Sa Systeme de telecommande notamment pour le verrouillage/deverrouillage de portieres pour vehicules automobiles.

Also Published As

Publication number Publication date
FR2352313B1 (https=) 1980-04-18
FR2352313A1 (fr) 1977-12-16

Similar Documents

Publication Publication Date Title
DE3884664T2 (de) Hochleistungsleuchte, insbesondere für Kraftfahrzeuge.
EP2691691B1 (de) Optisches element und strahlungsemittierende vorrichtung mit einem derartigen optischen element
AT513341B1 (de) Leuchteinheit für einen Scheinwerfer
DE3027719C2 (https=)
DE102004042915A1 (de) Leuchte zur Ausleuchtung von Gebäudeflächen oder Gebäudeteilflächen
DE102013226970B4 (de) Anordnung zur Lichtabgabe
DE2216991A1 (de) Polarisationsscheinwerfer
DE112018000005T5 (de) Linsenstruktur und Fahrzeuglampensystem
DE2557227A1 (de) Antennenanordnung fuer elektronische strahlschwenkung
DE2229120A1 (de) Projektor mit quadratischem Licht unter Verwendung prismatischer Linsen
DE19704267A1 (de) Signalleuchte mit verbesserten Mitteln zur Streuung des Lichts
DE2722833A1 (de) Optisches system zur umwandlung des emissionsmusters einer lichtquelle
DE3514302A1 (de) Optische abtastvorrichtung
DE2416098A1 (de) Optische halbleiterstrahlungsquelle mit domfoermig ausgebildeter oberflaeche
EP2924343B1 (de) Led-leuchte mit refraktiver optik zur lichtdurchmischung
DE1275493B (de) Strassenleuchte
EP4517403A1 (de) Farbmischende sammeloptik mit verbesserter funktionalität
DE2360501A1 (de) Antenne, insbesondere bodenantenne fuer landesysteme
DE1183035B (de) Leuchte mit einer oder mehreren roehrenfoermigen Lampen und einer klaren Abdeckung aus Kunststoffglas mit prismatischer Oberflaeche
DE102013007541B4 (de) Zylinderlinsenarray und Optikbaugruppe mit Zylinderlinsenarray
DE700681C (de) Antennenanordnung zur Schwundverminderung in einer Horizontalrichtung
DE862255C (de) Verfahren zur Projektion von Linsenraster-Farbfilmen
DE1472494A1 (de) Reflektor und Verfahren zu seiner Herstellung
DE2509695A1 (de) Sendeantenne fuer vhf oder uhf frequenzen
DE2000316C (de) Vorrichtung zum optischen Markieren einer Ebene im Raum

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection