US5682299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
PCMCIA module having multiple point grounding
Assignee: Intermec IP Corp
•
Filing: 1995-06-06
•
Granted: 1997-10-28
•
Expires: 2015-06-06
Abstract
Abstract A PCMCIA type module provides multiple grounding point to the internal circuit board. The internal circuit board is grounded to an electrically conductive outer housing at a plurality of contact points on the internal frame. The internal frame is electrically conductive and is specially constructed to have multiple ribs which provide multiple contacts from the circuit board to the outer housing.
Inventors
- 👤 Steven R. Kunert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:09
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/02; H05K5/0256; H05K5/026; H05K5/0265; H05K5/0269; H05K9/00; H05K9/0007; H05K9/0015; H05K9/0016; Y; Y10; Y10S; Y10S174/00; Y10S174/34
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
82 words
A shielded peripheral card module having multiple point grounding for use in a hand-held portable data terminal comprising: (a) an outer housing, said outer housing being electrically conductive; (b) an internal frame; (c) a circuit board, said circuit board containing the electronic circuitry of the peripheral card module; and (d) means disposed on said internal frame generally parallel to said circuit board for electrically connecting the electronic circuitry of said circuit board to said outer housing at a plurality of grounding points.
Claim 2
Dependent Claim
82 words
A shielded peripheral card module having multiple point grounding for use in a hand-held portable data terminal comprising: (a) an outer housing, said outer housing being electrically conductive; (b) an internal frame; (c) a circuit board, said circuit board containing the electronic circuitry of the peripheral card module; and (d) means disposed on said internal frame generally parallel to said circuit board for electrically connecting the electronic circuitry of said circuit board to said outer housing at a plurality of grounding points.
Claim 3
Dependent Claim
16 words
The shielded peripheral card module of claim 1 wherein said internal frame comprises injection molded plastic.
Claim 4
Dependent Claim
18 words
The shielded peripheral card module of claim 1 wherein said frame is coated with an electrically conductive material.
Claim 5
Dependent Claim
33 words
The shielded peripheral card module of claim 1 wherein said electrical connection means disposed on said internal frame includes contact tabs extendably deflected to thereby contact said outer housing and said circuit board.
Claim 6
Dependent Claim
161 words
A shielded peripheral card module for use in a hand-held portable data terminal, comprising: (a) a circuit board having at least one grounding region thereon; (b) first and second covers, said circuit board being disposed within said first and second covers, said first and second covers being electrically conductive and at least partially enclosing said circuit board to provide at least partial shielding of said circuit board; and (c) a frame having a pair of rails, said frame generally lying within a plane and being connected to said circuit board and to at least one of said first and second covers for mounting said circuit board within said first and second covers, each of said pair of rails having a contact extending therefrom generally within said plane, each of said contacts having at least one tab extending out of said plane, said at least one tab electrically connecting said grounding region to at least one of said first and second covers.
Claim 7
Dependent Claim
161 words
A shielded peripheral card module for use in a hand-held portable data terminal, comprising: (a) a circuit board having at least one grounding region thereon; (b) first and second covers, said circuit board being disposed within said first and second covers, said first and second covers being electrically conductive and at least partially enclosing said circuit board to provide at least partial shielding of said circuit board; and (c) a frame having a pair of rails, said frame generally lying within a plane and being connected to said circuit board and to at least one of said first and second covers for mounting said circuit board within said first and second covers, each of said pair of rails having a contact extending therefrom generally within said plane, each of said contacts having at least one tab extending out of said plane, said at least one tab electrically connecting said grounding region to at least one of said first and second covers.
References Cited (Backward Citations)
US4019099A
Cited
US4780570A
Cited
US5055061A
Cited
US5187648A
Cited
US5467254A
Cited
US5519577A
Cited
US5414597A
Cited
US5533631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-10-27 | 2001-04-28 | 2001-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-10-27 | 2005-04-28 | 2005-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-10-27 | 2009-04-28 | 2009-10-28 | $7700.00 | Window Closed / Lapsed |