JPS63232U - - Google Patents
Info
- Publication number
- JPS63232U JPS63232U JP9346786U JP9346786U JPS63232U JP S63232 U JPS63232 U JP S63232U JP 9346786 U JP9346786 U JP 9346786U JP 9346786 U JP9346786 U JP 9346786U JP S63232 U JPS63232 U JP S63232U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- pair
- slits
- holder
- input
- 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
- 238000001228 spectrum Methods 0.000 claims description 3
- 238000004020 luminiscence type Methods 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
Description
第１図は発光素子の発光特性検査に必要な２種
類のスペクトルを示す図、第２図ａ，ｂ及び第３
図は従来のスリツト切換機構を示す図、第４図ａ
は本考案によるスリツト切換機構の平面図、第４
図ｂは同正面図、第４図ｃは同側面図である。
１…ロータリーソレノイド、２…スリツト台、
３…スリツトホルダ、４…スリツトプレート、５
…スリツト押え、７…ストツパ、４１…広巾のス
リツト対、４２…狭巾のスリツト対。
Figure 1 shows two types of spectra necessary for testing the luminescence characteristics of light emitting devices, Figure 2 a, b, and 3.
The figure shows a conventional slit switching mechanism, Fig. 4a
4 is a plan view of the slit switching mechanism according to the present invention.
Figure b is a front view of the same, and Figure 4c is a side view of the same. 1...Rotary solenoid, 2...Slit table,
3...Slit holder, 4...Slit plate, 5
...Slit holder, 7...Stopper, 41...Wide slit pair, 42...Narrow slit pair.
Claims (1)
リツトの切換機構であつて、広巾の一対のスリツ
ト、狭巾の一対のスリツト、これら２対のスリツ
トを所定の位置に保持するスリツトホルダとスリ
ツト押え、スリツトホルダを電気信号の入力に応
じて正逆方向に回転させるロータリーソレノイド
、及びスリツトホルダの回転位置を限定するため
の一対のストツパから構成され、スリツトホルダ
が一方向に回転し一方のストツパと当接した位置
においていずれか一対のスリツトが分光器の入出
射スリツトとなり、スリツトホルダが他方向に回
転して他方のストツパと当接した位置において他
方の一対のスリツトが分光器の入出射スリツトと
なり、ロータリーソレノイドの正逆駆動によつて
スリツトホルダが上記２位置を交互に取るように
したことを特徴とするスリツトの切換機構。 (2) 上記広巾の一対のスリツトの巾が発光素子
のエンベロープスペクトル測定に必要充分な大き
さで、狭巾の一対のスリツトの巾が発光素子の高
分解能スペクトル測定に必要充分な巾であること
を特徴とする実用新案登録請求の範囲第１項記載
のスリツトの切換機構。[Claims for Utility Model Registration] (1) A mechanism for switching input and output slits of a spectrometer used in a spectrometer, which includes a pair of wide slits, a pair of narrow slits, and a pair of narrow slits. It consists of a slit holder and a slit presser that hold the slit holder in the same position, a rotary solenoid that rotates the slit holder in forward and reverse directions according to the input of an electric signal, and a pair of stoppers that limit the rotational position of the slit holder. At the position where the slit holder rotates and comes into contact with one stopper, either pair of slits becomes the input/output slit of the spectrometer, and when the slit holder rotates in the other direction and comes into contact with the other stopper, the other pair of slits become the spectrometer's input/output slit. 1. A slit switching mechanism characterized in that the slit holder is configured to have an input/output slit, and the slit holder alternately takes the above two positions by forward and reverse driving of a rotary solenoid. (2) The width of the pair of wide slits is necessary and sufficient for measuring the envelope spectrum of the light emitting device, and the width of the pair of narrow slits is necessary and sufficient for measuring the high resolution spectrum of the light emitting device. A slit switching mechanism according to claim 1 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9346786U JPH0520994Y2 (en) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9346786U JPH0520994Y2 (en) | 1986-06-19 | 1986-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63232U true JPS63232U (en) | 1988-01-05 |
| JPH0520994Y2 JPH0520994Y2 (en) | 1993-05-31 |
Family
ID=30956069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9346786U Expired - Lifetime JPH0520994Y2 (en) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520994Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646936A (en) * | 2019-09-17 | 2020-01-03 | 中国科学院光电研究院 | An adjustable aperture device suitable for different beam conditions |
-
1986
- 1986-06-19 JP JP9346786U patent/JPH0520994Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646936A (en) * | 2019-09-17 | 2020-01-03 | 中国科学院光电研究院 | An adjustable aperture device suitable for different beam conditions |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520994Y2 (en) | 1993-05-31 |
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