NL8304212A - Enkelvoudige collimatorlens met een asferisch oppervlak. - Google Patents
Enkelvoudige collimatorlens met een asferisch oppervlak. Download PDFInfo
- Publication number
- NL8304212A NL8304212A NL8304212A NL8304212A NL8304212A NL 8304212 A NL8304212 A NL 8304212A NL 8304212 A NL8304212 A NL 8304212A NL 8304212 A NL8304212 A NL 8304212A NL 8304212 A NL8304212 A NL 8304212A
- Authority
- NL
- Netherlands
- Prior art keywords
- lens
- aspherical
- collimator lens
- plastic
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 32
- 229920003023 plastic Polymers 0.000 claims description 24
- 230000005855 radiation Effects 0.000 claims description 24
- 239000011521 glass Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8304212A NL8304212A (nl) | 1983-12-07 | 1983-12-07 | Enkelvoudige collimatorlens met een asferisch oppervlak. |
| US06/593,003 US4592627A (en) | 1983-12-07 | 1984-03-23 | Single collimator lens having one aspherical surface |
| JP59209587A JPS60126617A (ja) | 1983-12-07 | 1984-10-05 | 単コリメ−タレンズ |
| AT84201781T ATE29787T1 (de) | 1983-12-07 | 1984-12-03 | Einfache sammellinse mit einer asphaerischen flaeche. |
| EP84201781A EP0146177B1 (de) | 1983-12-07 | 1984-12-03 | Einfache Sammellinse mit einer asphärischen Fläche |
| DE8484201781T DE3466292D1 (en) | 1983-12-07 | 1984-12-03 | Single collimator lens having one aspherical surface |
| US07/201,495 USRE32988E (en) | 1983-12-07 | 1988-06-01 | Single collimator lens having one aspherical surface |
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. |
| NL8304212 | 1983-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8304212A true NL8304212A (nl) | 1984-10-01 |
Family
ID=19842846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8304212A NL8304212A (nl) | 1983-12-07 | 1983-12-07 | Enkelvoudige collimatorlens met een asferisch oppervlak. |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0193231A1 (de) * | 1985-02-18 | 1986-09-03 | Koninklijke Philips Electronics N.V. | Projektionsobjektiv |
Families Citing this family (19)
| 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. |
| 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 |
| JP2002533746A (ja) * | 1998-12-22 | 2002-10-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光学レンズ系及びそのレンズ系を備えた走査機器 |
| DE20013777U1 (de) * | 2000-08-07 | 2001-02-22 | Deußer, Alexander, Dipl.-Phys., 64291 Darmstadt | 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)
| 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 |
-
1983
- 1983-12-07 NL NL8304212A patent/NL8304212A/nl not_active Application Discontinuation
-
1984
- 1984-03-23 US US06/593,003 patent/US4592627A/en not_active Ceased
- 1984-10-05 JP JP59209587A patent/JPS60126617A/ja active Pending
- 1984-12-03 EP EP84201781A patent/EP0146177B1/de not_active Expired
- 1984-12-03 DE DE8484201781T patent/DE3466292D1/de not_active Expired
- 1984-12-03 AT AT84201781T patent/ATE29787T1/de active
-
1988
- 1988-06-01 US US07/201,495 patent/USRE32988E/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0193231A1 (de) * | 1985-02-18 | 1986-09-03 | Koninklijke Philips Electronics N.V. | Projektionsobjektiv |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0146177B1 (de) | 1987-09-16 |
| DE3466292D1 (en) | 1987-10-22 |
| ATE29787T1 (de) | 1987-10-15 |
| JPS60126617A (ja) | 1985-07-06 |
| EP0146177A1 (de) | 1985-06-26 |
| USRE32988E (en) | 1989-07-18 |
| US4592627A (en) | 1986-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL8304212A (nl) | Enkelvoudige collimatorlens met een asferisch oppervlak. | |
| KR900006954B1 (ko) | 광학헤드장치 | |
| US4835380A (en) | Scanning device for an optical recording and/or reproducing apparatus | |
| US5013143A (en) | Lens | |
| EP0179531B1 (de) | Biaspherische Einzellinse | |
| NL8403034A (nl) | Opto-elektronisch fokusfout-detektiestelsel. | |
| EP0398431B1 (de) | Retrofokus-Objektivlinse und optische Abtastanordnung mit einer derartigen Linse | |
| NL8803048A (nl) | Optische aftastinrichting, spiegelobjektief geschikt voor toepassing daarin en optische inschrijf- en/of uitleesapparaat voorzien van de aftastinrichting. | |
| JPH0614135B2 (ja) | 単レンズ並びに光学式情報読取及び/又は書込装置 | |
| JPS5872104A (ja) | ビ−ムスプリツテイングプリズム及びその製造方法 | |
| EP0164687B1 (de) | Optischer Kopf zur Fokussierung eines Lichtbündels auf einer optischen Platte | |
| US5068751A (en) | Three element grating objective and grating-beam shaper, and optical scanning device | |
| CN1054922C (zh) | 光学分束器 | |
| US6785215B2 (en) | Astigmatic objective lens for optical head | |
| CN101131463B (zh) | 复合光学元件及光学拾取装置 | |
| JP3019902B2 (ja) | 焦点誤差検出素子とそれを用いた光ヘッド | |
| JP2002522809A (ja) | 光学走査装置および、そのような装置を装備した情報面における情報の読み取りおよび/または書き込みを行うための光学機器 | |
| JP2003529179A (ja) | 光走査装置 | |
| CN1729519A (zh) | 光学扫描装置 | |
| US20030107824A1 (en) | Cemented objective lens and manufacturing method thereof | |
| JP2005535063A (ja) | 2種類の材料で形成された対物レンズを含むスキャン装置 | |
| US20030090987A1 (en) | Objective lens for optical recording medium and optical pickup apparatus | |
| KR20020071930A (ko) | 기록매체를 주사하는 광학 헤드 | |
| CN1606703A (zh) | 用于扫描光盘(dvd)的物镜 | |
| CN1181583A (zh) | 记录或重放装置和聚焦状态的识别方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |