JPH0159285U - - Google Patents
Info
- Publication number
- JPH0159285U JPH0159285U JP15565787U JP15565787U JPH0159285U JP H0159285 U JPH0159285 U JP H0159285U JP 15565787 U JP15565787 U JP 15565787U JP 15565787 U JP15565787 U JP 15565787U JP H0159285 U JPH0159285 U JP H0159285U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- tube
- illumination
- present
- cathode tube
- 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
Links
- 238000005286 illumination Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000001788 irregular Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はバツクライトの従来例の構造図、第２
図は陰極管の光量調節の従来例、第３図は従来の
陰極管の断面図、第４図は本考案の陰極管の断面
図、第５図は本考案による陰極管の断面図、第６
図は従来例の光学系の説明図、第７図は本考案の
光学系の説明図。
１……従来の陰極管、２……反射板、３……反
射板、４……拡散板、５……従来の直射光を減光
するための印刷模様、６……５の別例、７……陰
極管のリード、８……本考案による陰極管の断面
図、ａ，ｂ，ｃ……従来の陰極管の管面部、ａ′
，ｂ′，ｃ′……従来例の説明に用いた拡散板の
照度発光部、ｄ，ｅ，ｆ……本考案の陰極管の管
面部、ｄ′，ｅ′，ｆ′……本考案の説明に用い
た拡散板の照度発光部、Ｒ，ｒ……距離、９，１
０，１１……本考案の陰極管断面図例、１２，１
３……本考案の陰極管断面図例。
Figure 1 is a structural diagram of a conventional back light;
3 is a sectional view of a conventional cathode tube, FIG. 4 is a sectional view of a cathode tube according to the present invention, and FIG. 5 is a sectional view of a cathode tube according to the present invention. 6
The figure is an explanatory diagram of a conventional optical system, and FIG. 7 is an explanatory diagram of an optical system of the present invention. 1...Conventional cathode tube, 2...Reflector, 3...Reflector, 4...Diffusion plate, 5...Conventional printed pattern for reducing direct light, 6...Another example of 5, 7...Lead of cathode tube, 8...Cross-sectional view of cathode tube according to the present invention, a, b, c... tube surface portion of conventional cathode tube, a'
, b', c'... illuminance emitting part of the diffuser plate used for explanation of the conventional example, d, e, f... tube surface part of the cathode tube of the present invention, d', e', f'... the present invention Illuminance light emitting part of the diffuser plate used in the explanation, R, r... distance, 9,1
0,11...Example of cross-sectional view of cathode tube of the present invention, 12,1
3...An example of a cross-sectional view of the cathode tube of the present invention.
補正 昭６２．１１．１７
実用新案登録請求の範囲を次のように補正する
。Amendment November 17, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
冷陰極管、熱陰極管及び電球などを用いて、薄
い照明用面光源などを製作する場合、その光源を
面光源の面下に配置しても、面光源の輝度ムラが
起こらなくするため、冷陰極管などの管面形状を
異形にしたことを特徴とする照明用光源または、
小径の数本の陰極管を並列に接触して配置して、
管面形状を結果的に異形にしたことを特徴とする
照明用光源。
図面の簡単な説明を次のように補正する。
明細書第５頁１２行目に、「第８図は本考案の
一実施例の斜視図」と追加補正する。
補正 昭６２．１２．３１
実用新案登録請求の範囲を次のように補正する
。[Scope of claim for utility model registration] When producing a thin surface light source for illumination using cold cathode tubes, hot cathode tubes, light bulbs, etc., even if the light source is placed below the surface of the surface light source, A light source for illumination characterized by having a tube surface of a cold cathode tube or the like having an irregular shape to prevent uneven brightness, or
Several small-diameter cathode tubes are placed in parallel and in contact,
A light source for illumination characterized by having a tube surface with an irregular shape. The brief description of the drawing has been amended as follows. On page 5, line 12 of the specification, an additional amendment is made to read, ``Figure 8 is a perspective view of one embodiment of the present invention.'' Amendment December 31, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
冷陰極管、熱陰極管及び電球などを用いて、薄
い照明用面光源などを製作する場合、その光源を
面光源の面下に配置しても、面光源の輝度ムラが
起こらなくするため、冷陰極管などの管面形状を
異形にしたことを特徴とする照明用光源または、
小径の数本の陰極管を並列に接触、または接近し
て配置し、管面形状を結果的に異形にしたことを
特徴とする照明用光源。
図面の簡単な説明を次のように補正する。
明細書第５頁１３行目に、「第９図は本考案の
異形管１２と電極部１４との関係図、第１０図は
第９図の組立図」と追加補正する。[Scope of claim for utility model registration] When producing a thin surface light source for illumination using cold cathode tubes, hot cathode tubes, light bulbs, etc., even if the light source is placed below the surface of the surface light source, A light source for illumination characterized by having a tube surface of a cold cathode tube or the like having an irregular shape to prevent uneven brightness, or
An illumination light source characterized by several small-diameter cathode tubes arranged in parallel or in close contact with each other, resulting in an irregular tube surface shape. The brief description of the drawing has been amended as follows. On page 5, line 13 of the specification, an additional correction has been made to read, ``Figure 9 is a diagram of the relationship between the deformed tube 12 of the present invention and the electrode section 14, and Figure 10 is an assembled diagram of Figure 9.''
Claims (1)
い照明用面光源などを製作する場合、その光源を
面光源の面下に配置しても、面光源の輝度ムラが
起こらなくするため、冷陰極管などの管面形状を
異形にしたことを特徴とする照明用光源。 When manufacturing a thin surface light source for illumination using cold cathode tubes, hot cathode tubes, light bulbs, etc., in order to prevent uneven brightness of the surface light source even if the light source is placed below the surface of the surface light source, A light source for illumination characterized by an irregularly shaped tube surface such as a cold cathode tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15565787U JPH0159285U (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15565787U JPH0159285U (en) | 1987-10-12 | 1987-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159285U true JPH0159285U (en) | 1989-04-13 |
Family
ID=31433480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15565787U Pending JPH0159285U (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159285U (en) |
-
1987
- 1987-10-12 JP JP15565787U patent/JPH0159285U/ja active Pending