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1. WO2002100146 - ASSEMBLY HEAD COMPRISING A STEPPED-DRIVE ROTATING ROTOR AND A PNEUMATIC PRESSURE CONTROL DEVICE

Publication Number WO/2002/100146
Publication Date 12.12.2002
International Application No. PCT/DE2002/001920
International Filing Date 24.05.2002
Chapter 2 Demand Filed 05.12.2002
IPC
H05K 13/04 2006.1
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
CPC
H05K 13/04
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 ; , e.g. of leadless components
H05K 13/0409
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 ; , e.g. of leadless components
0404Pick-and-place heads or apparatus, e.g. with jaws
0408Incorporating a pick-up tool
0409Sucking devices
H05K 13/041
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 ; , e.g. of leadless components
0404Pick-and-place heads or apparatus, e.g. with jaws
0408Incorporating a pick-up tool
041having multiple pick-up tools
H05K 13/082
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
08Monitoring manufacture of assemblages
082Integration of non-optical monitoring devices, i.e. using non-optical inspection means, e.g. electrical means, mechanical means or X-rays
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE] (AT, BE, CH, CN, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, JP, KR, LU, MC, NL, PT, SE, TR)
  • BURGER, Stefan [DE]/[DE] (UsOnly)
  • DÜBEL, Rainer [DE]/[DE] (UsOnly)
Inventors
  • BURGER, Stefan
  • DÜBEL, Rainer
Common Representative
  • SIEMENS AKTIENGESELLSCHAFT
Priority Data
101 27 735.007.06.2001DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) BESTÜCKKOPF MIT EINEM SCHRITTWEISE VERDREHBAREN ROTOR UND EINER PNEUMATISCHEN DRUCKSTEUEREINRICHTUNG
(EN) ASSEMBLY HEAD COMPRISING A STEPPED-DRIVE ROTATING ROTOR AND A PNEUMATIC PRESSURE CONTROL DEVICE
(FR) TETE DE MONTAGE COMPRENANT UN ROTOR A ROTATION PROGRESSIVE ET UN SYSTEME DE COMMANDE DE PRESSION PNEUMATIQUE
Abstract
(DE) Der Bestückkopf (15) weist einen permanent Vakuum führenden Haltekreis für alle Pipetten (1) auf. In einer Aufsetz-/bzw. Abholstation wird die jeweilige Pipette zusätzlich an ein stationäres Regelventil angeschlossen, dessen Nutzdruck das permanente Vakuum zwischen Über- und Unterdruck regelbar überlagert. Dadurch lässt sich die Prozess-Sicherheit des Bestückkopfes erheblich steigern.
(EN) The assembly head (15) comprises a permanent retaining circuit for all pipettes (1) with a vacuum flow. In a placing or picking station the relevant pipette is additionally connected to a stationary regulator valve, the working pressure of which may be superimposed on the permanent vacuum to regulate between over- and under-pressure. The process reliability of the assembly head may thus be significantly improved.
(FR) Selon la présente invention, la tête de montage (15) présente un circuit de blocage dirigeant à un vide permanent, pour toutes pipettes (1). Dans une station de pose ou de prélèvement, chaque pipette est également connectée à une soupape de régulation fixe dont la pression utile se superpose au vide permanent et peut être réglée entre surpression et dépression. Cette invention permet d'augmenter de manière importante la sécurité des opérations de la tête de montage.
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