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1. WO2018132144 - ELECTRONIC COMPONENT REMOVAL DEVICE

Publication Number WO/2018/132144
Publication Date 19.07.2018
International Application No. PCT/US2017/057370
International Filing Date 19.10.2017
IPC
H01L 21/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
H05K 13/04 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
13Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
04Mounting of components
B23D 59/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
59Accessories specially designed for sawing machines or sawing devices
B23D 57/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
57Sawing machines or sawing devices not covered by one of groups B23D45/-B23D55/115
CPC
B23D 57/0007
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
57Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
0007using saw wires
B23D 57/0053
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
57Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
003Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
0053of drives for saw wires; of wheel mountings; of wheels
B23D 57/0061
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
57Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
003Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
0061of devices for guiding or feeding saw wires
B23D 57/0069
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
57Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
003Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
0069of devices for tensioning saw wires
B23D 59/001
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
59Accessories specially designed for sawing machines or sawing devices
001Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
B23D 59/002
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
59Accessories specially designed for sawing machines or sawing devices
001Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
002for the position of the saw blade
Applicants
  • RAYTHEON COMPANY [US]/[US]
Inventors
  • WILLIAMS, Brad S.
  • BAXTER, Yoram
  • ORDONEZ, Marco
  • STEADMAN, Bill
Agents
  • JOHNSON, Christopher L.
Priority Data
15/406,49113.01.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRONIC COMPONENT REMOVAL DEVICE
(FR) DISPOSITIF DE RETRAIT DE COMPOSANT ÉLECTRONIQUE
Abstract
(EN)
An electronic component removal device comprising a cutting wire (110) routed through a cutting region (111) configured to receive an electronic component coupled to a substrate. The electronic component removal device can also include a leading actuator (120) coupled to a leading end of the cutting wire (110) to cause movement of the cutting wire (110) in a cutting direction at a cutting speed. The electronic component removal device can further include a trailing resistance device (130) coupled to a trailing end of the cutting wire (110) to resist movement of the cutting wire (110) in the cutting direction with a variable resistance. In addition, the electronic component removal device can include a leading tension sensor (140) to sense a leading tension in the cutting wire (110) between the cutting region (110) and the leading actuator (120). The trailing resistance device (130) can resist movement of the cutting wire (110) with a resistance that varies based on the leading tension in the cutting wire (110).
(FR)
Dispositif de retrait de composant électronique comprenant un fil de coupe (110) posé dans une région de coupe (111) conçue pour recevoir un composant électronique accouplé à un substrat. Le dispositif de retrait de composant électronique peut également comprendre un actionneur avant (120) accouplé à une extrémité avant du fil de coupe (110) pour déclencher le mouvement du fil de coupe (110) dans une direction de coupe à une vitesse de coupe. Le dispositif de retrait de composant électronique peut en outre comprendre un dispositif de résistance arrière (130) accouplé à une extrémité arrière du fil de coupe (110) pour résister au mouvement du fil de coupe (110) dans la direction de coupe avec une résistance variable. De plus, le dispositif de retrait de composant électronique peut comprendre un capteur de tension avant (140) pour détecter une tension avant dans le fil de coupe (110) entre la région de coupe (110) et l'actionneur avant (120). Le dispositif de résistance arrière (130) peut résister au mouvement du fil de coupe (110) avec une résistance qui varie sur la base de la tension avant dans le fil de coupe (110).
Also published as
Latest bibliographic data on file with the International Bureau