JPS63148901U - - Google Patents

Info

Publication number
JPS63148901U
JPS63148901U JP4196287U JP4196287U JPS63148901U JP S63148901 U JPS63148901 U JP S63148901U JP 4196287 U JP4196287 U JP 4196287U JP 4196287 U JP4196287 U JP 4196287U JP S63148901 U JPS63148901 U JP S63148901U
Authority
JP
Japan
Prior art keywords
annular
condensing lens
light beam
parallel light
cylindrical parallel
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.)
Pending
Application number
JP4196287U
Other languages
English (en)
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 filed Critical
Priority to JP4196287U priority Critical patent/JPS63148901U/ja
Publication of JPS63148901U publication Critical patent/JPS63148901U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
  • Laser Beam Processing (AREA)

Description

【図面の簡単な説明】
第１図および第２図はこの考案による環状集光
レンズを示す概略図、第３図は取付け要治具を取
付けた状態を示す概略図、第４図および第５図は
他の実施例を示す概略図、第６図は従来のものを
示す概略図である。 １……環状集光レンズ、２……円錐状部、３…
…球面状部、４，１３……円柱状平行光束、６…
…取付け用治具、１１……コニカルレンズ、１２
……凸レンズ、Ｏ……光軸、Ｓ……平面、Ｄｆ…
…焦環直径、θ……入射部（円錐状部）頂角、ｎ
……屈折率、ｒ……曲率半径、ｆ……焦点距離。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円柱状平行光束を環状に集光する環状集光レン
    ズであつて、この環状集光レンズは、前記円柱状
    平行光束が入射する部分が円錐状部となつている
    とともに、出射する部分が球面状部となつている
    ことを特徴とする環状集光レンズ。
JP4196287U 1987-03-20 1987-03-20 Pending JPS63148901U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4196287U JPS63148901U (ja) 1987-03-20 1987-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4196287U JPS63148901U (ja) 1987-03-20 1987-03-20

Publications (1)

Publication Number Publication Date
JPS63148901U true JPS63148901U (ja) 1988-09-30

Family

ID=30857443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4196287U Pending JPS63148901U (ja) 1987-03-20 1987-03-20

Country Status (1)

Country Link
JP (1) JPS63148901U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012161332A1 (ja) * 2011-05-24 2012-11-29 日本電気株式会社 集光型太陽光発電装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945963U (ja) * 1972-07-26 1974-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945963U (ja) * 1972-07-26 1974-04-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012161332A1 (ja) * 2011-05-24 2012-11-29 日本電気株式会社 集光型太陽光発電装置
JPWO2012161332A1 (ja) * 2011-05-24 2014-07-31 日本電気株式会社 集光型太陽光発電装置

Similar Documents

Publication Publication Date Title
JPS63148901U (ja)
JPS62144127A (ja) 受光レンズ装置
JPS6041931Y2 (ja) 歯科医療用レ−ザ−ハンドピ−ス
JPH03100817U (ja)
JPS5834401Y2 (ja) 光の屈折体
JPH01162314U (ja)
JPS6417510U (ja)
JPH0194910U (ja)
JPS6347302U (ja)
JPS612609U (ja) 偏波面保存光フアイバコリメ−タ
JPS6345516U (ja)
JPS6329101U (ja)
JPS62127510U (ja)
JPS6382216U (ja)
JPH02107119U (ja)
JPH0164790U (ja)
JPS6436808U (ja)
JPS62101510U (ja)
JPS61143777U (ja)
JPH02128222U (ja)
JPS6358202U (ja)
JPS631369U (ja)
JPS63105108U (ja)
JPH01171353U (ja)
JPH0283509U (ja)