JPH0431204U - - Google Patents

Info

Publication number
JPH0431204U
JPH0431204U JP7248490U JP7248490U JPH0431204U JP H0431204 U JPH0431204 U JP H0431204U JP 7248490 U JP7248490 U JP 7248490U JP 7248490 U JP7248490 U JP 7248490U JP H0431204 U JPH0431204 U JP H0431204U
Authority
JP
Japan
Prior art keywords
light
ceiling
wall
light source
case
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
JP7248490U
Other languages
Japanese (ja)
Other versions
JP2549218Y2 (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 JP1990072484U priority Critical patent/JP2549218Y2/en
Publication of JPH0431204U publication Critical patent/JPH0431204U/ja
Application granted granted Critical
Publication of JP2549218Y2 publication Critical patent/JP2549218Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案照明器具の一実施例を示した分
解斜視図、第２図は本考案の照明器具の縦断面構
造図、第３図は本考案によるバツクライト光像の
生成原理説明図、第４図は壁面に取り付けて使用
した場合の説明図、第５図は本考案照明器具の正
面図、第６図はその平面図、第７図はその側面図
、第８図はその背面図である。 符号の説明、Ａ……本考案の照明器具、１……
外套ケース、１ａ……その発光面、１ｂ……その
底面、７……透光部、１０……光源、Ｐ……光像
、ＳＡ……光像のない暗部、ＳＢ……光像間の暗
部。 Fig. 1 is an exploded perspective view showing an embodiment of the lighting device of the present invention, Fig. 2 is a longitudinal cross-sectional structural view of the lighting device of the invention, and Fig. 3 is an explanatory diagram of the principle of generation of a backlight light image according to the invention. Figure 4 is an explanatory diagram of the lighting fixture when it is installed on a wall, Figure 5 is a front view of the lighting fixture of the present invention, Figure 6 is its top view, Figure 7 is its side view, and Figure 8 is its rear view. It is. Explanation of symbols, A...Lighting device of the present invention, 1...
Mantle case, 1a...its light emitting surface, 1b...its bottom surface, 7...transparent part, 10...light source, P...light image, SA...dark area without light image, SB...between light images Dark side.

Claims (1)

【実用新案登録請求の範囲】 １ 壁面や天井面などに取付けて該壁面天井面に
装飾的な光像をバツクライトとして投影させるよ
うにした照明器具であつて、 ランプなどの光源を収容した構造とされ、上記
光源は該光源より放射され上記外套ケースの周面
に形成された透光部より透過した光束が上記壁面
や天井面上に光像を投影させる位置に配設された
構造にしたことを特徴とする照明器具。 ２ 上記外套ケースの周面には、ケースの後方よ
り前方の発光面に向かうにつれて先細り状とされ
た複数の湾曲透光部が螺旋状ん取り囲むようにし
て形成された構造とした請求項１に記載の照明器
具。[Scope of Claim for Utility Model Registration] 1. A lighting fixture that is attached to a wall or ceiling to project a decorative light image onto the wall or ceiling as a backlight, and has a structure that houses a light source such as a lamp. and the light source is arranged at a position where a light beam emitted from the light source and transmitted through a transparent portion formed on the peripheral surface of the outer case projects a light image onto the wall surface or ceiling surface. Lighting equipment featuring. 2. According to claim 1, the outer case has a structure in which a plurality of curved light-transmitting parts are spirally formed around the circumferential surface of the case, tapering from the rear toward the front light emitting surface of the case. Lighting equipment as described.
JP1990072484U 1990-07-06 1990-07-06 lighting equipment Expired - Lifetime JP2549218Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990072484U JP2549218Y2 (en) 1990-07-06 1990-07-06 lighting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990072484U JP2549218Y2 (en) 1990-07-06 1990-07-06 lighting equipment

Publications (2)

Publication Number Publication Date
JPH0431204U true JPH0431204U (en) 1992-03-13
JP2549218Y2 JP2549218Y2 (en) 1997-09-30

Family

ID=31610459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990072484U Expired - Lifetime JP2549218Y2 (en) 1990-07-06 1990-07-06 lighting equipment

Country Status (1)

Country Link
JP (1) JP2549218Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013201105A (en) * 2012-03-26 2013-10-03 Shoji Katsume Three-dimensional light-emitting structure using electroluminescent laminated sheet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173107U (en) * 1986-03-27 1987-11-04
JPS6389613U (en) * 1986-11-28 1988-06-10
JPH0265810U (en) * 1988-11-07 1990-05-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173107U (en) * 1986-03-27 1987-11-04
JPS6389613U (en) * 1986-11-28 1988-06-10
JPH0265810U (en) * 1988-11-07 1990-05-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013201105A (en) * 2012-03-26 2013-10-03 Shoji Katsume Three-dimensional light-emitting structure using electroluminescent laminated sheet

Also Published As

Publication number Publication date
JP2549218Y2 (en) 1997-09-30

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