US4765471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical component carrier
Assignee: Individual
•
Filing: 1987-11-09
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Granted: 1988-08-23
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Expires: 2007-11-09
Abstract
Abstract An electrical component carrier comprises a plate assembly. The assembly has a non-conductive plate sandwiched between two conductive plates. The plates of the assembly have holes to receive the pins of the component to be carried, the holes being in registry, and the holes in the non-conductive plate having lesser internal diameters than those in the conductive plates. The plate assembly has side-walls and depending skirts to protect the pins when the component is inserted. The sidewalls have clips which lock the component in place, or a retainer plate may be used which has a pair of lugs which cooperate with the clips to latch the component to the plate assembly. When the component is inserted, the conductive plates protect against electrostatic charge accumulation, and the skirts physically protect the pins as well as electrically isolate them. The pins are also isolated by being held in the holes of the non-conductive plate out of contact with the conductive plates.
Inventors
- 👤 Robert Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:23
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1053; H05K7/1076; H05K7/1084; G; G01; G01R; G01R1/00; G01R1/02; G01R1/04; G01R1/0408; G01R1/0433; G01R1/0483; H05K13/00; H05K13/0084
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
101 words
A carrier for components having a generally planar configuration and a plurality of parallel-oriented conductive contact pins depending from the component perpendicularly to the plane of the chip, comprising: a plate assembly comprising three parallel planar plates, one of which is a non-conductive plate sandwiched between the other two plates which are conductive, the plates having registered apertures, those apertures of the non-conductive plate having lesser transverse dimensions than those of the conductive plates and the plate assembly having at least one vertically upstanding clip at the extreme outside edge of said plate assembly for locking the component to the assembly.
Claim 2
Dependent Claim
101 words
A carrier for components having a generally planar configuration and a plurality of parallel-oriented conductive contact pins depending from the component perpendicularly to the plane of the chip, comprising: a plate assembly comprising three parallel planar plates, one of which is a non-conductive plate sandwiched between the other two plates which are conductive, the plates having registered apertures, those apertures of the non-conductive plate having lesser transverse dimensions than those of the conductive plates and the plate assembly having at least one vertically upstanding clip at the extreme outside edge of said plate assembly for locking the component to the assembly.
Claim 3
Dependent Claim
14 words
A carrier as claimed in claim 1, the plates being outwardly rectangular in shape.
Claim 4
Dependent Claim
14 words
A carrier as claimed in claim 2 wherein the plates are square in shape.
Claim 5
Dependent Claim
39 words
A carrier as claimed in claim 2, the plates having conductive opposed sidewalls at the sides of the plates, said side walls having depending skirts to shield and protect the pins after the chip is inserted in the carrier.
Claim 6
Dependent Claim
32 words
A carrier as claimed in claim 2, the plates having conductive, opposed sidewalls at the sides of the plates, said walls having vertical guide grooves to guide and receive a test socket.
Claim 7
Dependent Claim
18 words
A carrier as claimed in claim 4 wherein said walls have horizontal guide grooves for use in registration.
Claim 8
Dependent Claim
54 words
A carrier as claimed in claim 1 further comprising: a retainer for retaining the component against one of the outer plates of the sandwich, so that the pins passing through the registered apertures are held by the walls of the non-conductive apertures spaced and thereby insulated from the walls of the conductive plate apertures.
Claim 9
Dependent Claim
24 words
A carrier as claimed in claim 1, the plate assembly having a locking post and the clip having an orifice for receiving the post.
Claim 10
Dependent Claim
77 words
A carrier as claimed in claim 7, the plates having conductive, opposed sidewalls at the rectangular sides of the plates, the retainer and the plate assembly having a latch for latching them together with the component between them, the latch comprising a pair of retainer lugs on opposite sides of one of the retainers and the plate assembly, and a pair of cooperating clips on opposite sides of the other of the retainer and the plate assembly.
Claim 11
Dependent Claim
22 words
A carrier as claimed in claim 9, the lugs being on the retainer plate, and the clips being on the plate assembly.
Claim 12
Dependent Claim
25 words
A carrier as claimed in claim 1, the carrier material, except for that of the non-conductive plate, being a molded, glass-filled, carbon powder loaded nylon.
Claim 13
Dependent Claim
21 words
A carrier as claimed in claim 1, the carrier material except for that of the non-conductive plate being carbon loaded polysulphone.
Claim 14
Dependent Claim
11 words
A carrier as claimed in claim 1 being carbon loaded polyethersulphone.
Claim 15
Dependent Claim
18 words
A carrier as claimed in claim 11, the non-conductive plate being made of non-conductive, heat stabilized polyether imides.
Claim 16
Dependent Claim
30 words
A carrier as claimed in claim 1, wherein the conductive plate of the plate assembly facing the retainer has upstanding pads to stand off the chip when locked in position.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-08-23 | 1992-02-22 | 1992-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-08-23 | 1996-02-22 | 1996-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-08-23 | 2000-02-22 | 2000-08-23 | $7700.00 | Window Closed / Lapsed |