JPS6268261U - - Google Patents
Info
- Publication number
- JPS6268261U JPS6268261U JP15861685U JP15861685U JPS6268261U JP S6268261 U JPS6268261 U JP S6268261U JP 15861685 U JP15861685 U JP 15861685U JP 15861685 U JP15861685 U JP 15861685U JP S6268261 U JPS6268261 U JP S6268261U
- Authority
- JP
- Japan
- Prior art keywords
- power level
- channel
- power
- detection signal
- 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
- 230000005284 excitation Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案の一実施例を示す構成説明図で
ある。
１……レーザ発振器、５，６……半透過鏡、７
……全反射鏡、８，９，１０……レーザビーム、
１１，１２，１３……パワー可変設定手段、２８
，２９，３０……可変ツマミ、３１，３２，５５
……ポテンシヨメータ、３９，４０……励起ラン
プ、４２……全反射鏡（１００％反射ミラー）、
４６，４７……受光器、４９，５０，５１……増
幅器、５２，５３，５４……表示部、５６……レ
ベルメータドライバ、５７……レベルメータ。
FIG. 1 is a configuration explanatory diagram showing an embodiment of the present invention. 1...Laser oscillator, 5, 6...Semi-transparent mirror, 7
... Total reflection mirror, 8, 9, 10 ... Laser beam,
11, 12, 13... power variable setting means, 28
, 29, 30...variable knob, 31, 32, 55
... Potentiometer, 39, 40 ... Excitation lamp, 42 ... Total reflection mirror (100% reflection mirror),
46, 47... Light receiver, 49, 50, 51... Amplifier, 52, 53, 54... Display section, 56... Level meter driver, 57... Level meter.
Claims (1)
レーザビームを複数のチヤンネルに分割する手段
と、該手段によつて分割された各レーザビームの
パワー可変設定手段を備えたマルチチヤンネル出
力型レーザ装置における各チヤンネルのパワーレ
ベル表示器であつて、 上記レーザ発振器の全反射鏡のリーク光又は励
起ランプのリーク光を受光して光電変換し検出信
号を出力する受光器と、各チヤンネル毎に設けら
れ上記受光器の検出信号をそれぞれ増幅する増幅
器と、増幅された検出信号を入力として各レーザ
ビームのパワーレベルをそれぞれ表示する表示部
を有し、 該表示部は、上記レーザビームのパワー可変設
定手段に連動し入力に与えられた検出信号からパ
ワーレベル信号を発生するポテンシヨメータと、
該ポテンシヨメータが発生したパワーレベル信号
を入力とするレベルメータドライバと、該レベル
メータドライバが出力するコントロール信号によ
つて駆動されパワーレベルを表示するレベルメー
タとを具備してなり、 各チヤンネル毎にパワー可変設定手段によつて
設定されたパワーレベルを表示可能にしたことを
特徴とするマルチチヤンネル出力型レーザ装置の
パワーレベル表示器。 ２ 前記レベルメータは複数の発光素子を配列し
たものであり、前記レベルメータドライバが出力
するコントロール信号の変化に応じて上記発光素
子の点灯個数が変化するものである実用新案登録
請求の範囲第１項に記載のマルチチヤンネル出力
型レーザ装置のパワーレベル表示器。[Claims for Utility Model Registration] 1. A system comprising a laser oscillator, a means for dividing the laser beam generated by the laser oscillator into a plurality of channels, and a power variable setting means for each laser beam divided by the means. A light receiver, which is a power level indicator for each channel in a multi-channel output laser device, receives leak light from a total reflection mirror of the laser oscillator or leak light from an excitation lamp, photoelectrically converts the light, and outputs a detection signal; an amplifier provided for each channel that amplifies the detection signal of the light receiver, and a display section that inputs the amplified detection signal and displays the power level of each laser beam; a potentiometer that generates a power level signal from a detection signal applied to an input in conjunction with a beam power variable setting means;
Each channel includes a level meter driver that inputs the power level signal generated by the potentiometer, and a level meter that is driven by the control signal output from the level meter driver and displays the power level. A power level indicator for a multi-channel output type laser device, characterized in that the power level set by the power variable setting means can be displayed. 2. The level meter is an arrangement of a plurality of light emitting elements, and the number of lit light emitting elements changes according to changes in the control signal output by the level meter driver.Claim 1 of Utility Model Registration A power level indicator of the multi-channel output type laser device described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15861685U JPH034051Y2 (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15861685U JPH034051Y2 (en) | 1985-10-18 | 1985-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268261U true JPS6268261U (en) | 1987-04-28 |
| JPH034051Y2 JPH034051Y2 (en) | 1991-02-01 |
Family
ID=31082275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15861685U Expired JPH034051Y2 (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034051Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6459881A (en) * | 1987-08-31 | 1989-03-07 | Nec Corp | Solid-state laser stabilizer |
-
1985
- 1985-10-18 JP JP15861685U patent/JPH034051Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6459881A (en) * | 1987-08-31 | 1989-03-07 | Nec Corp | Solid-state laser stabilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034051Y2 (en) | 1991-02-01 |
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