JPH0435101U - - Google Patents

Info

Publication number
JPH0435101U
JPH0435101U JP7623390U JP7623390U JPH0435101U JP H0435101 U JPH0435101 U JP H0435101U JP 7623390 U JP7623390 U JP 7623390U JP 7623390 U JP7623390 U JP 7623390U JP H0435101 U JPH0435101 U JP H0435101U
Authority
JP
Japan
Prior art keywords
optical fiber
fiber ring
condensing
ring
prism
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.)
Granted
Application number
JP7623390U
Other languages
Japanese (ja)
Other versions
JP2548582Y2 (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 JP1990076233U priority Critical patent/JP2548582Y2/en
Publication of JPH0435101U publication Critical patent/JPH0435101U/ja
Application granted granted Critical
Publication of JP2548582Y2 publication Critical patent/JP2548582Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、光フアイバリング状照明用集光プリ
ズムの外観図、第２図は、光フアイバリング状照
明に光フアイバリング状照明用集光プリズムを取
り付けた外観図、第３図は、光フアイバリング状
照明用集光プリズムの断面図、第４図は、光フア
イバリング状照明の外観図、第５図は、従来に光
フアイバリング状照明の照明パターンを説明する
ための斜視図である。 １……光フアイバリング状照明装置、２……リ
ング光出射部、３……光フアイバ、４……入射端
部、５……光源、６……光フアイバリング状照明
用集光プリズム、７……光入射面、８……集光部
、９……軸合わせ部、１０……集光面。 Fig. 1 is an external view of a fiber ring-shaped condensing prism for illumination, Fig. 2 is an external view of a condensing prism for optical fiber ring-shaped illumination attached to an optical fiber ring-shaped illumination, and Fig. 3 is an external view of a condensing prism for optical fiber ring-shaped illumination. FIG. 4 is a cross-sectional view of a condensing prism for fiber ring illumination, FIG. 4 is an external view of the fiber ring illumination, and FIG. 5 is a perspective view for explaining the illumination pattern of conventional fiber ring illumination. . DESCRIPTION OF SYMBOLS 1... Optical fiber ring-shaped illumination device, 2... Ring light output part, 3... Optical fiber, 4... Incident end part, 5... Light source, 6... Optical fiber ring-shaped illumination condensing prism, 7 ...Light incidence surface, 8... Light condensing section, 9... Axis alignment section, 10... Light condensing surface.

Claims (1)

【実用新案登録請求の範囲】 光フアイバリング状照明装置からの出射光をリ
ング中心軸に集光する光フアイバリング状照明用
集光プリズムにおいて、 前記光フアイバリング状照明装置の中心空洞部
に着脱自在で取り付ける突出部を形成した軸合わ
せ部と、 この軸合わせ部を前記中心空洞部に挿入した状
態で、前記光フアイバリング状照明装置の光出射
部と当接するリング形状を形成した光入射面と、 前記光入射面から入射した光をリング中心軸方
向に集光する集光面を形成した集光部と、 を備えたことを特徴とする光フアイバリング照明
用集光プリズム。[Scope of Claim for Utility Model Registration] In a condensing prism for optical fiber ring illumination that condenses light emitted from an optical fiber ring illumination device onto the center axis of the ring, the prism is attached to and detached from the central cavity of the optical fiber ring illumination device. an axial alignment part formed with a protrusion that can be attached freely; and a light incidence surface formed in a ring shape that comes into contact with the light output part of the optical fiber ring-shaped illumination device when the axial alignment part is inserted into the central cavity. A condensing prism for optical fiber ring illumination, comprising: a condensing section formed with a condensing surface that condenses light incident from the light incident surface in the direction of the center axis of the ring.
JP1990076233U 1990-07-18 1990-07-18 Condensing prism for optical fiber ring illumination Expired - Fee Related JP2548582Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990076233U JP2548582Y2 (en) 1990-07-18 1990-07-18 Condensing prism for optical fiber ring illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990076233U JP2548582Y2 (en) 1990-07-18 1990-07-18 Condensing prism for optical fiber ring illumination

Publications (2)

Publication Number Publication Date
JPH0435101U true JPH0435101U (en) 1992-03-24
JP2548582Y2 JP2548582Y2 (en) 1997-09-24

Family

ID=31617512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990076233U Expired - Fee Related JP2548582Y2 (en) 1990-07-18 1990-07-18 Condensing prism for optical fiber ring illumination

Country Status (1)

Country Link
JP (1) JP2548582Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624011U (en) * 1985-06-25 1987-01-12
JPS6398504U (en) * 1986-12-15 1988-06-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101416A (en) * 1980-12-17 1982-06-24 Advantest Corp Variable tuner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS624011U (en) * 1985-06-25 1987-01-12
JPS6398504U (en) * 1986-12-15 1988-06-25

Also Published As

Publication number Publication date
JP2548582Y2 (en) 1997-09-24

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Legal Events

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LAPS Cancellation because of no payment of annual fees