INSPECTING INSTRUMENT OF PRINTED BOARD

PURPOSE:To shorten an average movement time of contact probes by separating a moving instrument and moving the contact probes in a narrow range and a wide range. CONSTITUTION:The contact probes 1 move in a narrow range on the inside of a printed board 6 to be inspected through a head part 4 which is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MOROFUJI KATSUAKI, TAKEYASU KIYOO
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PURPOSE:To shorten an average movement time of contact probes by separating a moving instrument and moving the contact probes in a narrow range and a wide range. CONSTITUTION:The contact probes 1 move in a narrow range on the inside of a printed board 6 to be inspected through a head part 4 which is controlled by X-Y table 2. On the other hand, the board 6 is moved to a desired position in wide-range by positioning guides 7 and the probes 1 are properly moved according to a movement amount separating in the narrow range and the wide range to shorten the average movement time of the contact probes.