Robert Albert Meyen - Salt Point NY Keith C. ONeil - Hughsonville NY Brenda Lee Peterson - Wappingers Falls NY Thomas Ramundo - Albany NY Kurt A. Smith - Poughkeepsie NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
B05C 1706
US Classification:
101126, 101115
Abstract:
An apparatus for displacing an article including first and second pallets for holding and transporting an article between two process stations; an H-bar assembly for receiving the first and second pallets at one of the two process stations; wherein, in operation, a process is performed on the articles while the first and second pallets are received by the H-bar assembly, the pallets then being transported to the second process station where a second process is performed on the articles.
Robert Albert Meyen - Salt Point NY Keith C. ONeil - Hughsonville NY Brenda Lee Peterson - Wappingers Falls NY Kurt A. Smith - Poughkeepsie NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
B41F 134
US Classification:
101485, 101126, 101129
Abstract:
A method for displacing an article using first and second pallets for holding and transporting an article between two process stations and an H-bar assembly for receiving the first and second pallets, the method including the steps of: receiving the first and second pallets and articles thereon by the H-bar assembly at one of the two process stations; performing a first process on the articles while received by the H-bar assembly; moving the first and second pallets and articles thereon to a second process station; and performing a second process on the articles while at the second process station.
Robert Peter Westerfield - Montgomery NY Thomas Gerard Jantz - Hopewell Junction NY Robert Paul Kuder - Hopewell Junction NY David Clyde Linnell - Poughkeepsie NY Robert Albert Meyen - Salt Point NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
B65G 6500 B23C 312
US Classification:
414808
Abstract:
An apparatus for loading, chamfering and unloading a ceramic or ceramic/polymer substrate for electronic components. An automatic part loader moves substrates in a row as a unit, using a frangible pin to push the parts. The part loader separates the first of the substrates from the rest, and a load pedestal pushes the first substrate up into a loading/unloading nest. The load pedestal is mounted on rods so that the substrate may move laterally to center itself in the nest. The nest then rotates to load the substrate onto a movable process pedestal. The chamfering apparatus includes a pair of spaced, rotatable cutting spindles for chamfering edges and corners on the substrate. The cutting spindles include: i) separate top and bottom edge cutters for simultaneously chamfering top and bottom of edges of a substrate secured on the carrier as the substrate passes between the spindles and ii) corner cutters for simultaneously chamfering corners of a substrate secured on the carrier as the substrate contacts the spindles. The pedestal rotates the substrate about an axis normal to the plane of the substrate and moves the substrate in a direction normal to the plane of the substrate to present unchamfered edges and corners to the cutting spindles. A disc brake on the process pedestal may be actuated to prevent rotation of the substrate during chamfering.
Thomas A. DeMercurio - Beacon NY Richard J. Hetherington - Pine Plains NY Robert A. Meyen - Salt Point NY Scott A. Sands - Hopewell Junction NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G03C 500
US Classification:
430314
Abstract:
A process in the fabrication of wiring patterns on ceramic or polymeric substrates precisely controls the cross-sectional dimensions of the metallization that constitute the wiring patterns. A single etch process defines thin film conductors on a substrate without loss to the conductor cross-section and provides enhanced thin film design flexibility. The zero undercut etch process uses photoresists defining the metal patterns to completely protect the metal patterns during the subetch.
Robert H. Meyen - Salt Point NY Karl J. Puttlitz - Wappingers Falls NY Karl Schink - Wappingers Falls NY Herbert Wenskus - Hopewell Junction NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
B23K 100 B23K 104
US Classification:
219 85BA
Abstract:
An individual chip joining machine is designed primarily to bond a single chip to a multi-chip substrate. The machine includes an X-Y table for moving a substrate to locate a chip site beneath a probe. The probe serves to pick up a chip and either place it on the substrate or remove it therefrom and further serves to heat the chip to join it to the substrate by solder reflow or to melt the solder and allow the chip to be removed. The probe is mounted on a Z direction placement mechanism that also includes means to allow the probe to be backed off a fixed distance from a chip, once the chip has been placed on the substrate preparatory to joining thereto. A second heater heats the substrate to a bias temperature, this heating being controlled through use of a surrogate substrate having a thermocouple attached thereto.
Robert Peter Westerfield - Montgomery NY Thomas Gerard Jantz - Hopewell Junction NY Robert Paul Kuder - Hopewell Junction NY David Clyde Linnell - Poughkeepsie NY Robert Albert Meyen - Salt Point NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
B23C 312
US Classification:
414403
Abstract:
An apparatus for loading, chamfering and unloading a ceramic or ceramic/polymer substrate for electronic components. An automatic part loader moves substrates in a row as a unit, using a frangible pin to push the parts. The part loader separates the first of the substrates from the rest, and a load pedestal pushes the first substrate up into a loading/unloading nest. The load pedestal is mounted on rods so that the substrate may move laterally to center itself in the nest. The nest then rotates to load the substrate onto a movable process pedestal. The chamfering apparatus includes a pair of spaced, rotatable cutting spindles for chamfering edges and corners on the substrate. The cutting spindles include: i) separate top and bottom edge cutters for simultaneously chamfering top and bottom of edges of a substrate secured on the carrier as the substrate passes between the spindles and ii) corner cutters for simultaneously chamfering corners of a substrate secured on the carrier as the substrate contacts the spindles. The pedestal rotates the substrate about an axis normal to the plane of the substrate and moves the substrate in a direction normal to the plane of the substrate to present unchamfered edges and corners to the cutting spindles. A disc brake on the process pedestal may be actuated to prevent rotation of the substrate during chamfering.
Robert Peter Westerfield - Montgomery NY Thomas Gerard Jantz - Hopewell Junction NY Robert Paul Kuder - Hopewell Junction NY David Clyde Linnell - Poughkeepsie NY Robert Albert Meyen - Salt Point NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
B23C 312
US Classification:
414403
Abstract:
An apparatus for loading, chamfering and unloading a ceramic or ceramic/polymer substrate for electronic components. An automatic part loader moves substrates in a row as a unit, using a frangible pin to push the parts. The part loader separates the first of the substrates from the rest, and a load pedestal pushes the first substrate up into a loading/unloading nest. The load pedestal is mounted on rods so that the substrate may move laterally to center itself in the nest. The nest then rotates to load the substrate onto a movable process pedestal. The chamfering apparatus includes a pair of spaced, rotatable cutting spindles for chamfering edges and corners on the substrate. The cutting spindles include: i) separate top and bottom edge cutters for simultaneously chamfering top and bottom of edges of a substrate secured on the carrier as the substrate passes between the spindles and ii) corner cutters for simultaneously chamfering corners of a substrate secured on the carrier as the substrate contacts the spindles. The pedestal rotates the substrate about an axis normal to the plane of the substrate and moves the substrate in a direction normal to the plane of the substrate to present unchamfered edges and corners to the cutting spindles. A disc brake on the process pedestal may be actuated to prevent rotation of the substrate during chamfering.