JPS587368U - Pulse laser device - Google Patents
Pulse laser deviceInfo
- Publication number
- JPS587368U JPS587368U JP10089581U JP10089581U JPS587368U JP S587368 U JPS587368 U JP S587368U JP 10089581 U JP10089581 U JP 10089581U JP 10089581 U JP10089581 U JP 10089581U JP S587368 U JPS587368 U JP S587368U
- Authority
- JP
- Japan
- Prior art keywords
- pulse laser
- laser device
- excitation light
- flash lamp
- light source
- 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
- 230000005284 excitation Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のパルスレーザ装置のブロック図、第２図
はパルスレーザ装置の動作波形図、第３図はフラッシュ
ランプの一方の電極付近の断面図、第４図はレーザ距離
測定装置のブロック図、第５ 図はこの考案のパ
ルスレーザ装置の一実施例を示すブロック図、第６図は
この考案のパルスレーザ装置の動作波形を示す図である
。
図において、１はレーザ共振器、２はフラッシュランプ
、３は放電回路、４は励起光、５はパルスレーザ光、６
は目標物、７はパルスレーザ装置、８は送信望遠鏡、９
は第１の光検出器、１０は第２の光検出器、１１は受信
望遠鏡、１２はビデオアンプ、１３はクロック発振器、
１４はゲート回路、１５はカラン夛、１６は距離表示器
、１７はスイッチ素子、１８はパルス発生器である。図
中、同一あるいは相当部分には同一符号を付して示しで
ある。
ｌ −
Ｓ 。
： ↓ １
３ ／
Ｌ−一二一一一一」
第６図Fig. 1 is a block diagram of a conventional pulse laser device, Fig. 2 is an operating waveform diagram of the pulse laser device, Fig. 3 is a cross-sectional view near one electrode of a flash lamp, and Fig. 4 is a block diagram of a laser distance measuring device. 5 is a block diagram showing an embodiment of the pulse laser device of this invention, and FIG. 6 is a diagram showing operating waveforms of the pulse laser device of this invention. In the figure, 1 is a laser resonator, 2 is a flash lamp, 3 is a discharge circuit, 4 is excitation light, 5 is a pulsed laser beam, and 6
is the target, 7 is the pulse laser device, 8 is the transmitting telescope, 9
is a first photodetector, 10 is a second photodetector, 11 is a receiving telescope, 12 is a video amplifier, 13 is a clock oscillator,
14 is a gate circuit, 15 is a trigger, 16 is a distance indicator, 17 is a switch element, and 18 is a pulse generator. In the drawings, the same or corresponding parts are designated by the same reference numerals. l-S. : ↓ 1 3 / L-121111” Figure 6
Claims (1)
のフラッシュランプと、コンデンサ及びインダクタンス
を有し、上記励起用光源にエネルギを供給するための放
電回路とからなるパルスレーザ装置において、上記放電
回路と上記フラッシュランプの間にパルスレーザ光が発
生する直前までにフラッシュランプの放電電流を零とす
るためのスイッチ素子を設けたことを特徴とするパルス
レーザ装置。A pulse laser device comprising a laser resonator having a Q switch, a flash lamp as an excitation light source, and a discharge circuit having a capacitor and an inductance for supplying energy to the excitation light source, the discharge circuit and A pulse laser device characterized in that a switch element is provided for reducing the discharge current of the flash lamp to zero immediately before the pulse laser beam is generated between the flash lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10089581U JPS587368U (en) | 1981-07-07 | 1981-07-07 | Pulse laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10089581U JPS587368U (en) | 1981-07-07 | 1981-07-07 | Pulse laser device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS587368U true JPS587368U (en) | 1983-01-18 |
Family
ID=29895571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10089581U Pending JPS587368U (en) | 1981-07-07 | 1981-07-07 | Pulse laser device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587368U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181412U (en) * | 1983-05-18 | 1984-12-04 | 三菱重工業株式会社 | equipment inspection equipment |
| JPS6023817A (en) * | 1983-07-19 | 1985-02-06 | Nippon Kokan Kk <Nkk> | Capsule camera for inspecting inside of long-distance piping and weld zone |
| JPS6023819A (en) * | 1983-07-19 | 1985-02-06 | Nippon Kokan Kk <Nkk> | Photographing device for inside of long-distance piping |
| JPS61150325U (en) * | 1985-03-09 | 1986-09-17 |
-
1981
- 1981-07-07 JP JP10089581U patent/JPS587368U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181412U (en) * | 1983-05-18 | 1984-12-04 | 三菱重工業株式会社 | equipment inspection equipment |
| JPS6023817A (en) * | 1983-07-19 | 1985-02-06 | Nippon Kokan Kk <Nkk> | Capsule camera for inspecting inside of long-distance piping and weld zone |
| JPS6023819A (en) * | 1983-07-19 | 1985-02-06 | Nippon Kokan Kk <Nkk> | Photographing device for inside of long-distance piping |
| JPH0475486B2 (en) * | 1983-07-19 | 1992-12-01 | Nippon Kokan Kk | |
| JPH0475485B2 (en) * | 1983-07-19 | 1992-12-01 | Nippon Kokan Kk | |
| JPS61150325U (en) * | 1985-03-09 | 1986-09-17 |
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