JPH0194982U - - Google Patents

Info

Publication number
JPH0194982U
JPH0194982U JP19093587U JP19093587U JPH0194982U JP H0194982 U JPH0194982 U JP H0194982U JP 19093587 U JP19093587 U JP 19093587U JP 19093587 U JP19093587 U JP 19093587U JP H0194982 U JPH0194982 U JP H0194982U
Authority
JP
Japan
Prior art keywords
light source
fluorescent film
reflecting plate
predetermined position
registration request
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
JP19093587U
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 JP19093587U priority Critical patent/JPH0194982U/ja
Publication of JPH0194982U publication Critical patent/JPH0194982U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る平面光源の一実施例を示
す断面図、第２図と第３図は従来の平面光源の一
具体例を示す断面図とそれに含まれる輝度調整用
スクリーンの平面図、第４図は従来の平面光源の
他の具体例を示す断面図である。 １５……反射板、１６……蛍光膜、１７……紫
外光源、１８……紫外線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 断面略凹曲面状でその凹内面に紫外線により励
    起する蛍光膜を形成した反射板と、上記反射板の
    蛍光膜形成面側の所定位置に配置した紫外光源と
    を具備したことを特徴とする平面光源。
JP19093587U 1987-12-16 1987-12-16 Pending JPH0194982U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19093587U JPH0194982U (ja) 1987-12-16 1987-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19093587U JPH0194982U (ja) 1987-12-16 1987-12-16

Publications (1)

Publication Number Publication Date
JPH0194982U true JPH0194982U (ja) 1989-06-22

Family

ID=31481871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19093587U Pending JPH0194982U (ja) 1987-12-16 1987-12-16

Country Status (1)

Country Link
JP (1) JPH0194982U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005235762A (ja) * 2004-02-20 2005-09-02 Chih-Yung Liu 平面光源

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61219980A (ja) * 1985-03-26 1986-09-30 セイコーエプソン株式会社 透過型表示パネルのバツクライト
JPS62208083A (ja) * 1986-03-07 1987-09-12 松下電工株式会社 バツクライト

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61219980A (ja) * 1985-03-26 1986-09-30 セイコーエプソン株式会社 透過型表示パネルのバツクライト
JPS62208083A (ja) * 1986-03-07 1987-09-12 松下電工株式会社 バツクライト

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005235762A (ja) * 2004-02-20 2005-09-02 Chih-Yung Liu 平面光源

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