The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 1995
Filed:
May. 11, 1994
Applicant:
Inventor:
Steven M Blumenau, Royalston, MA (US);
Assignee:
GenRad, Inc., Concord, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
3241581 ; 324757 ;
Abstract
In a fixture (24) are mounted a plurality of probes (28) so disposed as to enable them simultaneously to contact test points on a circuit board (26) to be subjected to an in-circuit test. Wiring (30) connects the probes (28) to respective fixture pins (22) that mate with the system pins (20) by which a general-purpose tester (12) provides connections to various test instruments (14). The wiring (20) is so provided that certain of the probes (28) are wired together and thus require fewer system pins (20) than there are probes (28).