JPS59149184U - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JPS59149184U JPS59149184U JP4225583U JP4225583U JPS59149184U JP S59149184 U JPS59149184 U JP S59149184U JP 4225583 U JP4225583 U JP 4225583U JP 4225583 U JP4225583 U JP 4225583U JP S59149184 U JPS59149184 U JP S59149184U
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide plate
- display board
- light guide
- lighting equipment
- 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
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の表示装置の一例を示す断面図、第２図は
本考案の一実施例を示す縦断面図、第３図は本考案の他
の実施例を示す断面図である。
１・・・・・・ケース、２・・・・・・光源、３・・・
・・・表示板、４・・・・・・導光板、５・・・・・・
表示印刷層、５Ａ、 ５Ａ２・・開光透過印刷部（表
示部）、５Ｂ・・・・・・遮光印刷部、１０・・・・・
・両面接着テープ、１１・・・・・・光透過孔。FIG. 1 is a sectional view showing an example of a conventional display device, FIG. 2 is a longitudinal sectional view showing one embodiment of the present invention, and FIG. 3 is a sectional view showing another embodiment of the present invention. 1... Case, 2... Light source, 3...
...Display board, 4...Light guide plate, 5...
Display printing layer, 5A, 5A2...Light-opening transmission printing section (display section), 5B...Shading printing section, 10...
・Double-sided adhesive tape, 11...Light transmission hole.
Claims (1)
らの光を導いて前記表示板を照明する照明装置において
、両面接着テープを前記表示板と導光板との間に介在さ
せてこれらをｉ体的に接合するとともにこのテープには
光量の減衰をもたらす半透明部が形成されていることを
特徴とする照明装置。In an illumination device in which a light guide plate is arranged on the back side of a display board and light from a light source is guided into the light guide plate to illuminate the display board, a double-sided adhesive tape is interposed between the display board and the light guide plate. A lighting device characterized in that these tapes are joined together and a translucent portion is formed on the tape to attenuate the amount of light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4225583U JPS59149184U (en) | 1983-03-24 | 1983-03-24 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4225583U JPS59149184U (en) | 1983-03-24 | 1983-03-24 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59149184U true JPS59149184U (en) | 1984-10-05 |
| JPH0233266Y2 JPH0233266Y2 (en) | 1990-09-07 |
Family
ID=30172810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4225583U Granted JPS59149184U (en) | 1983-03-24 | 1983-03-24 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004341099A (en) * | 2003-05-14 | 2004-12-02 | Sony Corp | Luminescent display device |
| JP2013062011A (en) * | 2011-09-15 | 2013-04-04 | Alps Electric Co Ltd | Uniform illumination of indicator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5049945B2 (en) * | 2008-11-06 | 2012-10-17 | 明拓工業株式会社 | Large format back lighting equipment such as signs, displays, display boards, lighting panels |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57195183U (en) * | 1981-06-04 | 1982-12-10 |
-
1983
- 1983-03-24 JP JP4225583U patent/JPS59149184U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57195183U (en) * | 1981-06-04 | 1982-12-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004341099A (en) * | 2003-05-14 | 2004-12-02 | Sony Corp | Luminescent display device |
| JP2013062011A (en) * | 2011-09-15 | 2013-04-04 | Alps Electric Co Ltd | Uniform illumination of indicator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0233266Y2 (en) | 1990-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59149184U (en) | lighting equipment | |
| JPS58123516U (en) | Study desk lighting device | |
| JPS59112428U (en) | Self-illuminated switch mechanism | |
| JPS5943023U (en) | button lighting structure | |
| JPS59156071U (en) | Elevator car ceiling equipment | |
| JPS5854680U (en) | display device | |
| JPS5925584U (en) | lighting equipment | |
| JPS5941390U (en) | display device | |
| JPS6041895U (en) | Light guide holding structure | |
| JPS58189993U (en) | lighting equipment | |
| JPS58182975U (en) | guide light | |
| JPS60174820U (en) | lighting equipment | |
| JPS6026710U (en) | lighting equipment | |
| JPS6039086U (en) | light display device | |
| JPS6137039U (en) | Automotive cassette deck lighting system | |
| JPS59158090U (en) | Light guide plate in lighting display device | |
| JPS60106296U (en) | Number lighting device for tape counter | |
| JPS6063889U (en) | Dial lighting device | |
| JPS6133086U (en) | display device | |
| JPS5950002U (en) | Audio equipment with display illumination device | |
| JPS59149185U (en) | lighting equipment | |
| JPS5992402U (en) | Cassette tape opening display device | |
| JPS6068501U (en) | light diffuser plate | |
| JPS6036983U (en) | Lighting system for elevator car room | |
| JPS6090401U (en) | lighting lens |