Apparatus supplying components to a placement machine with splice sensor
AssigneeZevatech Trading AG
InventorsMartin Gfeller, Otto Christen, Emil Grunder
Life of this patent
Estimating the term…
Abstract
Supply of tape components in which a tape replacement can be performed without any loss in performance is provided for by unwinding a first tape from a first reel, moving components located in the pockets of said first tape to a pickup position where they are picked up by a placement machine, splicing the end of said first tape to the start of a second tape wound on a second reel, and replacing said first reel by said second reel. A splice sensor is included for detecting a splice between the first and second tape. The signals from such splice sensor allow for an automatic and synchronous take over of the related data of the newly joined second tape.
Claims12
A feeder comprising:
- a reel cassette for holding a first reel with a first tape having a plurality of components;
- a transport mechanism for advancing said first tape in steps for disposing said plurality of components periodically one after the other at a pickup position;
- connection means for exchanging data with a placement machine;
- and
- a splice sensor for detecting a splice that connects said first tape to a second tape wound on a second reel and for emitting, upon detection of said splice, a signal to said connection means, whereby said signal allows for an automatic and synchronous take over of said data of said second tape.
Dependencies are inferred from the claim text.