ES8604355A1 - Lentes bicurvoconicas - Google Patents

Lentes bicurvoconicas

Info

Publication number
ES8604355A1
ES8604355A1 ES542197A ES542197A ES8604355A1 ES 8604355 A1 ES8604355 A1 ES 8604355A1 ES 542197 A ES542197 A ES 542197A ES 542197 A ES542197 A ES 542197A ES 8604355 A1 ES8604355 A1 ES 8604355A1
Authority
ES
Spain
Prior art keywords
viceversa
center
focal axis
convexoconica
concavoconica
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
ES542197A
Other languages
English (en)
Other versions
ES542197A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES542197A priority Critical patent/ES8604355A1/es
Publication of ES542197A0 publication Critical patent/ES542197A0/es
Publication of ES8604355A1 publication Critical patent/ES8604355A1/es
Priority to EP86302679A priority patent/EP0198676A3/en
Priority to JP61084874A priority patent/JPS61275701A/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
  • Eyeglasses (AREA)
  • Photovoltaic Devices (AREA)

Abstract

LENTES BICURVOCONICAS. CONSTAN DE: UNA SUPERFICIE CONICA QUE TIENE UN ASPECTO CONVEXO (SI SE PROYECTA HACIA AFUERA) O CONCAVO (SI SE PROYECTA HACIA DENTRO) Y UNA SUPERFICIE BICURVA TIENE UN ASPECTO DOBLE; CONSISTEN EN DOS TETONES (DE CURVATURA LENTICULAR), CONVEXOS, SITUADOS A CADA LADO DEL EJE FOCAL, QUE FORMAN UNA HONDONADA ENEL CENTRO (O VERTICE BICURVOCONCAVO CENTRAL); O EN CONCAVIDADES LENTICULARES SITUADAS A CADA LADO DEL EJE FOCAL Y UNIDAS POR EL CENTRO O EJE FOCAL, QUE FORMAN EN EL CENTRO UNA CONVEXIDAD (O VERTICE BICURVOCONVEXO CENTRAL); PUEDEN SER: BICURVOBICONVEXA-CONVEXOCONICA (O VICEVERSA), BICURVOBICONVEXA-CONCAVOCONICA (O VICEVERSA), BICURVOBICONCAVA-CONVEXOCONICA (O VICEVERSA), BICURVOBICONCAVA-CONCAVOCONICA (O VICEVERSA).
ES542197A 1985-04-12 1985-04-12 Lentes bicurvoconicas Expired ES8604355A1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES542197A ES8604355A1 (es) 1985-04-12 1985-04-12 Lentes bicurvoconicas
EP86302679A EP0198676A3 (en) 1985-04-12 1986-04-10 Bicurve lenses
JP61084874A JPS61275701A (ja) 1985-04-12 1986-04-11 二曲面レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES542197A ES8604355A1 (es) 1985-04-12 1985-04-12 Lentes bicurvoconicas

Publications (2)

Publication Number Publication Date
ES542197A0 ES542197A0 (es) 1986-02-01
ES8604355A1 true ES8604355A1 (es) 1986-02-01

Family

ID=8488998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542197A Expired ES8604355A1 (es) 1985-04-12 1985-04-12 Lentes bicurvoconicas

Country Status (2)

Country Link
JP (1) JPS61275701A (es)
ES (1) ES8604355A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4622285B2 (ja) * 2004-03-26 2011-02-02 カシオ計算機株式会社 光源装置及びそれを備えたプロジェクタ
US7206140B2 (en) * 2004-11-08 2007-04-17 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Lens, lens array and optical receiver
JP3912407B2 (ja) 2004-12-14 2007-05-09 カシオ計算機株式会社 光源ユニット及びプロジェクタ装置
JP4218649B2 (ja) 2005-03-07 2009-02-04 カシオ計算機株式会社 光源ユニット及びプロジェクタ装置
JP4892938B2 (ja) * 2005-11-18 2012-03-07 カシオ計算機株式会社 光源ユニット及びプロジェクタ装置
JP4998785B2 (ja) * 2007-06-08 2012-08-15 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5401482B2 (ja) * 2011-01-28 2014-01-29 京セラドキュメントソリューションズ株式会社 光走査装置及びこれを備えた画像形成装置

Also Published As

Publication number Publication date
JPS61275701A (ja) 1986-12-05
ES542197A0 (es) 1986-02-01

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