JPH02120036U - - Google Patents
Info
- Publication number
- JPH02120036U JPH02120036U JP2888789U JP2888789U JPH02120036U JP H02120036 U JPH02120036 U JP H02120036U JP 2888789 U JP2888789 U JP 2888789U JP 2888789 U JP2888789 U JP 2888789U JP H02120036 U JPH02120036 U JP H02120036U
- Authority
- JP
- Japan
- Prior art keywords
- led array
- light beam
- light receiver
- opening
- light
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図はこの考案による実施例の構成図、第２
図はスリツトを移動する実施例の構成図である。
１……ＬＥＤアレイ、２……受光器台、３……
開口部、４…受光器、５……移動板、６……スリ
ツト、７……回転軸、８……ブロツク。
Figure 1 is a configuration diagram of an embodiment according to this invention, Figure 2
The figure is a configuration diagram of an embodiment in which the slit is moved. 1...LED array, 2...Receiver stand, 3...
Opening, 4... Light receiver, 5... Moving plate, 6... Slit, 7... Rotating shaft, 8... Block.
補正 平１．５．２５
図面の簡単な説明を次のように補正する。
明細書第６ページ第１行に次の文を加入する。
「第３図はＬＥＤアレイの発光状態図である。
」Amendment 1.5.25 Hei 1.5.25 The brief description of the drawing is amended as follows. Add the following sentence to the first line of page 6 of the specification. ``Figure 3 is a diagram of the light emission state of the LED array.
”
Claims (1)
設けた受光器台２と、 受光器台２の開口部３内に取り付けられ、ＬＥ
Ｄアレイ１の光ビームを受光する受光器４と、 スリツト幅がＬＥＤアレイ１の光ビーム径より
も小さい複数のスリツト６を設け、各スリツト６
は開口部３の幅よりも大きい間隔で配置され、Ｌ
ＥＤ１と受光器４の間をＬＥＤアレイ１の光ビー
ムを遮断する方向に移動する移動板５とを備える
ことを特徴とするＬＥＤアレイのビーム径測定装
置。[Scope of Claim for Utility Model Registration] A light receiver stand 2 arranged opposite to the LED array and provided with an opening 3;
A light receiver 4 that receives the light beam of the D array 1 and a plurality of slits 6 whose slit width is smaller than the light beam diameter of the LED array 1 are provided, and each slit 6
are arranged at intervals larger than the width of the opening 3, and L
A beam diameter measuring device for an LED array, comprising a moving plate 5 that moves between the ED 1 and the light receiver 4 in a direction that blocks the light beam of the LED array 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2888789U JPH0612504Y2 (en) | 1989-03-14 | 1989-03-14 | Light beam diameter measuring device for LED array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2888789U JPH0612504Y2 (en) | 1989-03-14 | 1989-03-14 | Light beam diameter measuring device for LED array |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120036U true JPH02120036U (en) | 1990-09-27 |
| JPH0612504Y2 JPH0612504Y2 (en) | 1994-03-30 |
Family
ID=31252617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2888789U Expired - Lifetime JPH0612504Y2 (en) | 1989-03-14 | 1989-03-14 | Light beam diameter measuring device for LED array |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612504Y2 (en) |
-
1989
- 1989-03-14 JP JP2888789U patent/JPH0612504Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612504Y2 (en) | 1994-03-30 |
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