ATE29787T1 - Einfache sammellinse mit einer asphaerischen flaeche. - Google Patents

Einfache sammellinse mit einer asphaerischen flaeche.

Info

Publication number
ATE29787T1
ATE29787T1 AT84201781T AT84201781T ATE29787T1 AT E29787 T1 ATE29787 T1 AT E29787T1 AT 84201781 T AT84201781 T AT 84201781T AT 84201781 T AT84201781 T AT 84201781T AT E29787 T1 ATE29787 T1 AT E29787T1
Authority
AT
Austria
Prior art keywords
aspheric surface
collecting lens
simple collecting
lens
plane
Prior art date
Application number
AT84201781T
Other languages
English (en)
Inventor
Albert Smid
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE29787T1 publication Critical patent/ATE29787T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Head (AREA)
AT84201781T 1983-12-07 1984-12-03 Einfache sammellinse mit einer asphaerischen flaeche. ATE29787T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8304212A NL8304212A (nl) 1983-12-07 1983-12-07 Enkelvoudige collimatorlens met een asferisch oppervlak.
EP84201781A EP0146177B1 (de) 1983-12-07 1984-12-03 Einfache Sammellinse mit einer asphärischen Fläche

Publications (1)

Publication Number Publication Date
ATE29787T1 true ATE29787T1 (de) 1987-10-15

Family

ID=19842846

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84201781T ATE29787T1 (de) 1983-12-07 1984-12-03 Einfache sammellinse mit einer asphaerischen flaeche.

Country Status (6)

Country Link
US (2) US4592627A (de)
EP (1) EP0146177B1 (de)
JP (1) JPS60126617A (de)
AT (1) ATE29787T1 (de)
DE (1) DE3466292D1 (de)
NL (1) NL8304212A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400152A (nl) * 1984-01-18 1984-10-01 Philips Nv Werkwijze voor de vervaardiging van een optisch element, inrichting voor toepassing van de werkwijze en optisch element vervaardigd met de werkwijze.
NL8403198A (nl) * 1984-10-22 1986-05-16 Philips Nv Enkelvoudige bi-asferische lens.
NL8500453A (nl) * 1985-02-18 1986-09-16 Philips Nv Projektielenzenstelsel.
US4743093A (en) * 1985-09-16 1988-05-10 Eastman Kodak Company Optical disc player lens
JPH0648543B2 (ja) * 1985-12-04 1994-06-22 三菱電機株式会社 光学ヘツド装置
JPH087329B2 (ja) * 1986-05-19 1996-01-29 コニカ株式会社 光情報の記録再生用光学系
NL8602974A (nl) * 1986-11-24 1988-06-16 Philips Nv Projektielenzenstelsel.
NL8700440A (nl) * 1987-02-23 1988-09-16 Philips Nv Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel.
JPH01136111A (ja) * 1987-11-24 1989-05-29 Minolta Camera Co Ltd 単玉コリメータレンズ
JPH02265028A (ja) * 1989-04-06 1990-10-29 Mitsubishi Electric Corp 光記録再生装置
US5164584A (en) * 1991-06-24 1992-11-17 Ncr Corporation Optical scanner with power efficient lens
JPH0651198A (ja) * 1992-07-31 1994-02-25 Minolta Camera Co Ltd 単玉平凸非球面コリメータレンズ
JP3531014B2 (ja) * 1994-06-22 2004-05-24 株式会社トプコン レーザ照準装置
KR20010034527A (ko) * 1998-12-22 2001-04-25 요트.게.아. 롤페즈 광학 렌즈계 및 이러한 렌즈계를 구비한 광 주사장치
DE20013777U1 (de) * 2000-08-07 2001-02-22 Deuser Alexander Linsenkörper
DE102007034289B3 (de) 2007-07-20 2009-01-29 Helmholtz-Zentrum Berlin Für Materialien Und Energie Gmbh Verfahren zur in-situ-Bestimmung der stofflichen Zusammensetzung von optisch dünnen Schichten, Anordnungen zur Durchführung und Anwendungen des Verfahrens
US8931927B2 (en) 2011-06-09 2015-01-13 Light Engine Limited Faceted folded-optic collimator
US10422998B1 (en) 2015-06-03 2019-09-24 Mark Belloni Laser transformer lens
US10969560B2 (en) 2017-05-04 2021-04-06 Lightpath Technologies, Inc. Integrated optical assembly and manufacturing the same
US11892652B1 (en) 2020-04-07 2024-02-06 Mark Belloni Lenses for 2D planar and curved 3D laser sheets

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530397A (en) * 1948-02-18 1950-11-21 Ancillary Henry L Beigel Anastigmatic lens
DE1278131C2 (de) * 1965-11-18 1974-03-21 Taisuke Tsugami Asphaerische Linse
US3508811A (en) * 1966-11-09 1970-04-28 Taisuke Tsugami Aspheric lens having log cos surfaces
GB1362380A (en) * 1971-11-25 1974-08-07 Mullard Ltd Manufacture of optical elements
JPS533926B2 (de) * 1973-08-31 1978-02-13
DE2445333A1 (de) * 1973-10-01 1975-04-10 Philips Nv Optoelektronisches system zur bestimmung einer abweichung zwischen der istlage und der sollage einer ebene in einem optischen abbildungssystem
FR2271585B1 (de) * 1974-05-14 1976-10-15 Philips Nv
US4027944A (en) * 1976-02-09 1977-06-07 American Optical Corporation Illuminated system for vertical fluorescent microscopy
FR2352313A1 (fr) * 1976-05-20 1977-12-16 Radiotechnique Compelec Optique destinee a la transformation du diagramme d'emission d'une source de lumiere
NL182031C (nl) * 1980-11-06 1987-12-16 Philips Nv Optisch stelsel dat een gekollimeerde lichtbundel levert.
JPS5764714A (en) * 1981-04-10 1982-04-20 Philips Nv Single lens
NL8103323A (nl) * 1981-07-13 1983-02-01 Philips Nv Enkelvoudige lens met een sferisch en een asferisch brekend oppervlak.
NL8104588A (nl) * 1981-10-08 1983-05-02 Philips Nv Bundelscheidingsprisma, werkwijze voor het vervaardigen van dit prisma en van dit prisma voorziene optische lees- en/of schrijfeenheid.
JPS5868711A (ja) * 1981-10-20 1983-04-23 Matsushita Electric Ind Co Ltd 対物レンズ
JPS5880139A (ja) * 1981-11-04 1983-05-14 Sony Corp 光学ヘツド

Also Published As

Publication number Publication date
DE3466292D1 (en) 1987-10-22
JPS60126617A (ja) 1985-07-06
USRE32988E (en) 1989-07-18
US4592627A (en) 1986-06-03
EP0146177A1 (de) 1985-06-26
NL8304212A (nl) 1984-10-01
EP0146177B1 (de) 1987-09-16

Similar Documents

Publication Publication Date Title
ATE29787T1 (de) Einfache sammellinse mit einer asphaerischen flaeche.
GB1512652A (en) Single-element optical lens
ATE40010T1 (de) Biaspherische einzellinse.
ATE131628T1 (de) Ophthalmische linse mit mehreren brennpunkten
ES272989U (es) Conjunto de lampara para vehiculos
ATE32657T1 (de) Multifokale, insbesondere bifokale intraokulare kuenstliche augenlinse.
ES514078A0 (es) Perfeccionamientos en sistemas para la inspeccion optica de piezas circulares.
DE3576216D1 (de) Optische lichtquelle.
DE3676646D1 (de) Mit einem durch aktinische strahlung haertbaren organopolysiloxan beschichtete optische faser.
DE3481679D1 (de) Zusammenbau einer intraokularen linse.
ES8305939A1 (es) Una lente unica que tiene una superficie refractiva esferica y una superficie refractiva asferica.
ATE42151T1 (de) Einfache linse mit einer asphaerischen flaeche.
DE69014656D1 (de) Asphärische ophthalmische Linse.
DE69010942T2 (de) Zusammengesetzte asphärische Linse.
ATE78934T1 (de) Kompakt-weitwinkel-objektiv.
IT8323988A0 (it) Fabbricazione di dispositivi ottici e preforme.
AU6288680A (en) Objective comprising aspherical surfaces whose focal length is variable
JPS5329740A (en) Light branch and connecting circuit by use of optical fiber
JPS57120902A (en) Solar light condensing member
NL7902639A (nl) Refractor optische systemen.
GB902536A (en) Improvements in or relating to lenses
JPS578407A (en) Reflector
FR2565358B1 (fr) Systemes optiques anastigmatiques a surfaces aspheriques
ES261048Y (es) Instalacion para la fabricacion de plantillas para monturas de lentes de gafas.
SU669310A1 (ru) Объектив с переменным фокусным рассто нием