Probe for a wire inserting detection jig
US6803778B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2003 |
| Grant date | Oct 12, 2004 |
| Priority date | — |
| Expiry date | Apr 5, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53213
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a natural state of a probe (41), a plunger (61) is distanced from a rod (62) by a spring (63), the rod (62) is held in contact with a contact element (75) by a spring (74), so that the rod (62) is connected to a common conductor of a base plate via a barrel (55). On the other hand, when an end of a wire comes into contact with an end of the plunger (61) to push it toward the rod (62), the rod (62) is distanced from the contact element (75). To be electrically disconnected from the common conductor of the base plate. Thus, all the barrels (55) and contact elements (75) of a plurality of probes (41) can be held at a specified potential only by a wiring for the signal common conductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.