JPH0481980U - - Google Patents

Info

Publication number
JPH0481980U
JPH0481980U JP12509390U JP12509390U JPH0481980U JP H0481980 U JPH0481980 U JP H0481980U JP 12509390 U JP12509390 U JP 12509390U JP 12509390 U JP12509390 U JP 12509390U JP H0481980 U JPH0481980 U JP H0481980U
Authority
JP
Japan
Prior art keywords
rod
convex lens
shaped convex
end side
lighting device
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
JP12509390U
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 JP12509390U priority Critical patent/JPH0481980U/ja
Publication of JPH0481980U publication Critical patent/JPH0481980U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す照明装置の上面
図、第2図はそのスリツト板の配列関係を示す図
、第3図は従来の照明装置の構成を示す斜視図、
第4図は従来の照明装置でフレア光が外部に出射
する様子を示した説明図である。 図中、1はバンドル光フアイバ、2はサークル
ラインコンバータ、3は光源、4は断面半円の棒
状凸レンズ、5はフレア光、6は枠体、7はスリ
ツト板、8はスリツト、9はスリツトと平行な光
線を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. バンドル光フアイバから成るサークルラインコ
    ンバータの円形端側に光源を、ライン端側に断面
    半円の棒状凸レンズを配置した照明装置において
    、上記棒状凸レンズより出射側に適当な距離だけ
    離れた位置に、多数枚のスリツト板を配列して、
    平行光束のみ出射させるようにしたことを特徴と
    する照明装置。
JP12509390U 1990-11-29 1990-11-29 Pending JPH0481980U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12509390U JPH0481980U (ja) 1990-11-29 1990-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12509390U JPH0481980U (ja) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0481980U true JPH0481980U (ja) 1992-07-16

Family

ID=31872713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12509390U Pending JPH0481980U (ja) 1990-11-29 1990-11-29

Country Status (1)

Country Link
JP (1) JPH0481980U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260805A (ja) * 1984-06-07 1985-12-24 Dainippon Printing Co Ltd 印刷物の欠陥検知装置
JPS6128033A (ja) * 1984-07-17 1986-02-07 Murata Mach Ltd 巻糸パツケ−ジの巻形検査装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260805A (ja) * 1984-06-07 1985-12-24 Dainippon Printing Co Ltd 印刷物の欠陥検知装置
JPS6128033A (ja) * 1984-07-17 1986-02-07 Murata Mach Ltd 巻糸パツケ−ジの巻形検査装置

Similar Documents

Publication Publication Date Title
JPS62201737U (ja)
JPH0424709U (ja)
JPH0435102U (ja)
JPS61173098U (ja)
JPS61193408U (ja)
JPH02132494U (ja)
JPH025704U (ja)
JPH0479303U (ja)
JPH0390022U (ja)
JPH03120885U (ja)
JPS62129524U (ja)
JPH0386663U (ja)
JPS63120204U (ja)
JPS6410729U (ja)
JPH01148606U (ja)
JPS61182502U (ja)
JPH03122401U (ja)
JPH0433464U (ja)
JPS62195105U (ja)
JPS62111237U (ja)
JPH02140509U (ja)
JPS6384113U (ja)
JPS6436808U (ja)
JPH03129904U (ja)
JPH0446314U (ja)