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1. (WO2012176781) LASER DEVICE AND METHOD FOR CONTROLLING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/176781 International Application No.: PCT/JP2012/065662
Publication Date: 27.12.2012 International Filing Date: 19.06.2012
IPC:
H01S 3/131 (2006.01) ,B23K 26/00 (2006.01) ,B23K 26/06 (2006.01) ,G01N 29/00 (2006.01) ,H01S 3/092 (2006.01) ,A61B 8/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
3
Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
10
Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
13
Stabilisation of laser output parameters, e.g. frequency, amplitude
131
by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
02
Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
06
Shaping the laser beam, e.g. by masks or multi-focusing
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
29
Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
3
Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
09
Processes or apparatus for excitation, e.g. pumping
091
using optical pumping
0915
by incoherent light
092
of flash lamp
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
8
Diagnosis using ultrasonic, sonic or infrasonic waves
Applicants:
キヤノン株式会社 CANON KABUSHIKI KAISHA [JP/JP]; 東京都大田区下丸子3丁目30番2号 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501, JP (AllExceptUS)
市原滋 ICHIHARA Shigeru; null (UsOnly)
Inventors:
市原滋 ICHIHARA Shigeru; null
Agent:
世良和信 SERA Kazunobu; 東京都中央区東日本橋3丁目4番10号 アクロポリス21ビル6階 Acropolis 21 Building 6th floor, 4-10, Higashi Nihonbashi 3-chome, Chuo-ku, Tokyo 1030004, JP
Priority Data:
2011-13623620.06.2011JP
Title (EN) LASER DEVICE AND METHOD FOR CONTROLLING SAME
(FR) DISPOSITIF LASER ET PROCÉDÉ DE COMMANDE DE CELUI-CI
(JA) レーザー装置およびその制御方法
Abstract:
(EN) The present invention provides a method for controlling a laser device including a laser emitting means, an excitation means including a flash lamp, a laser blocking means, and a control means for controlling blocking and cancellation of blocking of laser emissions using the blocking means while controlling a setting condition for the flash lamp. The control means performs a step of shielding the laser using the shielding means when suspending laser emission, followed by a step of controlling the setting condition so as to reduce wear on the flash lamp, and performs a step of controlling the setting condition such that when laser emission is resumed, the laser light is stably emitted, followed by a step of cancelling laser blocking.
(FR) La présente invention concerne un procédé destiné à commander un dispositif laser comprenant un moyen d'émission laser, un moyen d'excitation comprenant une lampe éclair, un moyen de blocage de laser et un moyen de commande destiné à commander un blocage et une annulation de blocage d'émissions laser à l'aide du moyen de blocage tout en commandant une condition de réglage pour la lampe éclair. Le moyen de commande réalise une étape d'interception du laser à l'aide du moyen d'interception lors de la suspension de l'émission laser, suivie d'une étape de commande de la condition de réglage de façon à réduire l'usure de la lampe éclair, et réalise une étape de commande de la condition de réglage de sorte que lorsqu'une émission laser est reprise, la lumière laser soit émise de façon stable, suivie d'une étape d'annulation du blocage de laser.
(JA)  レーザーの照射手段と、フラッシュランプを含む励起手段と、レーザーの遮光手段と、遮光手段による遮光とその解除を制御するとともに、フラッシュランプの設定条件を制御する制御手段を有し、制御手段が、レーザーの照射を停止する際に遮光手段によりレーザーを遮光する工程に続いて、フラッシュランプの消耗を軽減するように設定条件を制御する工程を行い、照射を再開する際に、レーザーが安定して照射されるように設定条件を制御する工程に続いて、遮光を解除する工程を行うレーザー装置の制御方法を用いる。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP2722944