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1. WO2016153076 - METHOD FOR ASSEMBLING OPTICAL MODULE

Publication Number WO/2016/153076
Publication Date 29.09.2016
International Application No. PCT/JP2016/060870
International Filing Date 23.03.2016
IPC
G02B 6/42 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
24Coupling light guides
42Coupling light guides with opto-electronic elements
CPC
B23K 11/002
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
11Resistance welding; Severing by resistance heating
002specially adapted for particular articles or work
G01B 3/56
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
56Gauges for measuring angles or tapers, e.g. conical calipers
G01L 5/00
GPHYSICS
01MEASURING; TESTING
LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
5Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
G02B 6/00
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
G02B 6/4204
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
24Coupling light guides
42Coupling light guides with opto-electronic elements
4201Packages, e.g. shape, construction, internal or external details
4204the coupling comprising intermediate optical elements, e.g. lenses, holograms
G02B 6/4206
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
24Coupling light guides
42Coupling light guides with opto-electronic elements
4201Packages, e.g. shape, construction, internal or external details
4204the coupling comprising intermediate optical elements, e.g. lenses, holograms
4206Optical features
Applicants
  • SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. [JP]/[JP]
Inventors
  • GOMI, Yuji
  • BABA, Isao
Agents
  • NISHIMA, Hideaki
Priority Data
2015-06032824.03.2015JP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR ASSEMBLING OPTICAL MODULE
(FR) PROCÉDÉ D'ASSEMBLAGE DE MODULE OPTIQUE
Abstract
(EN)
An alignment apparatus and an alignment method that enables to align an optical device with a receptacle, where the optical device and the receptacle have respective axes tilted to each other. The method includes steps of: (1) obtaining a minimum pressure caused to the optical device from the receptacle as varying a rolling angle around the X-axis of the optical device but fixing the pitching angle around the Y-axis at a rotating angle around the Z-axis; (2) determining a rotating angle where thus obtained minimum pressure becomes the minimum; and (3) iterating those procedures until the rotating angle obtained as varying the rolling angle and another rotating angle obtained as varying the pitching angle substantially coincides to each other.
(FR)
L'invention concerne un appareil d'alignement et un procédé d'alignement qui permettent d'aligner un dispositif optique avec un réceptacle, le dispositif optique et le réceptacle ayant des axes respectifs inclinés l'un par rapport à l'autre. Le procédé comprend les étapes consistant : (1) à obtenir une pression minimale provoquée sur le dispositif optique par le réceptacle en faisant varier un angle de roulis autour de l'axe X du dispositif optique mais en fixant l'angle de tangage autour de l'axe à un angle de rotation autour de l'axe Z ; (2) à déterminer un angle de rotation où la pression minimale ainsi obtenue devient minimale ; et (3) à répéter ces procédures jusqu'à ce que l'angle de rotation obtenu comme en faisant varier l'angle de roulis et qu'un autre angle de rotation obtenu en faisant varier l'angle de tangage coïncident sensiblement l'un avec l'autre.
Also published as
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