JPS6286521U - - Google Patents
Info
- Publication number
- JPS6286521U JPS6286521U JP17819185U JP17819185U JPS6286521U JP S6286521 U JPS6286521 U JP S6286521U JP 17819185 U JP17819185 U JP 17819185U JP 17819185 U JP17819185 U JP 17819185U JP S6286521 U JPS6286521 U JP S6286521U
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- signal
- light sensor
- correction value
- laser
- 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
- 238000005070 sampling Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
図面は本考案に係るレーザ出力計の一実施例の
ブロツク図である。
１……レーザ光、２……レーザ光センサ、４…
…信号演算部、６……サンプリング制御部。
The drawing is a block diagram of an embodiment of the laser power meter according to the present invention. 1... Laser light, 2... Laser light sensor, 4...
...Signal calculation unit, 6...Sampling control unit.
Claims (1)
ーザ光センサと、前記レーザ光が前記レーザ光セ
ンサに入射されていないときに該レーザ光センサ
から出力される出力信号を補正値として記憶して
いてその後に前記レーザ光が前記レーザ光センサ
に入射されたときの該レーザ光センサから出力信
号に対して前記補正値で補正演算した値を計測出
力信号として出力する信号演算部と、前記レーザ
光の入射が停止しているときのレーザ光停止信号
を入力信号として該レーザ光停止信号が一定時間
以上継続しているときに自動的に前記補正値のサ
ンプリングを前記信号演算部に行わせる制御をす
るサンプリング制御部とを備えて成るレーザ出力
計。 A laser light sensor that outputs the received laser light as an electrical signal, and an output signal outputted from the laser light sensor when the laser light is not incident on the laser light sensor is stored as a correction value, and then the output signal is stored as a correction value. a signal calculation unit that outputs, as a measurement output signal, a value obtained by correcting an output signal from the laser light sensor using the correction value when the laser light is incident on the laser light sensor; Sampling control that controls the signal calculation unit to automatically sample the correction value when the laser beam stop signal continues for a certain period of time or more using a laser beam stop signal when the laser beam is stopped as an input signal. A laser output meter comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17819185U JPH043239Y2 (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17819185U JPH043239Y2 (en) | 1985-11-21 | 1985-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286521U true JPS6286521U (en) | 1987-06-02 |
| JPH043239Y2 JPH043239Y2 (en) | 1992-02-03 |
Family
ID=31120095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17819185U Expired JPH043239Y2 (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043239Y2 (en) |
-
1985
- 1985-11-21 JP JP17819185U patent/JPH043239Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043239Y2 (en) | 1992-02-03 |