US5637014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Mitsumi Electric Co Ltd
•
Filing: 1995-01-24
•
Granted: 1997-06-10
•
Expires: 2015-01-24
Abstract
Abstract An electrical connector includes a box-shaped molded connector body having an inserting recess into which a mating connector is inserted, and a predetermined number of contact pins embedded therein, an outer shielding cover covering the outer surface of the connector body except the bottom surface and the inserting recess, and an inner shielding cover in the form of a tube rectangular in section which covers the inner surface of the inserting recess.
Inventors
- 👤 Akihito Sukegawa
- 👤 Yuji Tsujii
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:19
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R12/00; H01R12/70; H01R12/7005; H01R12/7011; H01R12/7017; H01R12/7023; H01R43/00; H01R43/16
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
158 words
An electrical connector comprising: a box-shaped molded connector body having an inserting recess into which a mating connector is inserted, and a plurality of contact pins embedded therein; an outer metal shielding cover covering an outer surface of said connector body except a bottom surface and said inserting recess, wherein an outer surface of said outer metal shielding cover comprising a continuous surface such that an outer surface of said molded connector body is covered without formation of any gaps; and a rectangular inner metal shielding cover for covering an inner surface of said inserting recess and said plurality of contact pins, such that said plurality of contact pins are shielded by both said outer metal shielding cover and said inner metal shielding cover, wherein said outer metal shielding cover includes first and second side plates, each including a first leg for insertion into a wiring board and a second leg for securing to said molded connector body.
Claim 2
Dependent Claim
158 words
An electrical connector comprising: a box-shaped molded connector body having an inserting recess into which a mating connector is inserted, and a plurality of contact pins embedded therein; an outer metal shielding cover covering an outer surface of said connector body except a bottom surface and said inserting recess, wherein an outer surface of said outer metal shielding cover comprising a continuous surface such that an outer surface of said molded connector body is covered without formation of any gaps; and a rectangular inner metal shielding cover for covering an inner surface of said inserting recess and said plurality of contact pins, such that said plurality of contact pins are shielded by both said outer metal shielding cover and said inner metal shielding cover, wherein said outer metal shielding cover includes first and second side plates, each including a first leg for insertion into a wiring board and a second leg for securing to said molded connector body.
Claim 3
Dependent Claim
67 words
An electrical connector as claimed in claim 1, wherein said outer metal shielding cover includes: a top plate; a pair of side plates extending downwardly from right and left ends of said top plate, respectively; a rear plate extending downwardly from a rear end of said top plate; and a front plate extending downwardly from a front end of said top plate, and having an inserting opening.
Claim 4
Dependent Claim
31 words
An electrical connector as claimed in claim 2, wherein both end portions of said front plate are bent over said pair of side plates, respectively, and locked to said side plates.
Claim 5
Dependent Claim
43 words
An electrical connector as claimed in claim 2, wherein when both end portions of said front plate are bent over said pair of side plates, said end portions are locked to said side plates near a bottom of said outer metal shielding cover.
Claim 6
Dependent Claim
43 words
An electrical connector as claimed in claim 2, wherein both end portions of said front plate which are bent over said pair of side plates include locking windows, respectively, and said pair of side plates include protrusions for engaging said locking windows, respectively.
Claim 7
Dependent Claim
45 words
An electrical connector as claimed in claim 4, wherein both end portions of said front plate which are bent over said pair of side plates include locking windows, respectively, and said pair of side plates include protrusions which are engaged with said locking windows, respectively.
Claim 8
Dependent Claim
38 words
An electrical connector as claimed in claim 1, wherein said inner metal shielding cover includes contact tongue pieces on upper, lower, right and left walls thereof which are elastically pushed against the outer surface of said mating connector.
Claim 9
Dependent Claim
87 words
An electrical connector as claimed in claim 1, wherein said outer metal shielding cover includes a fixing connection tongue piece which is extended upwardly from one end of a top plate forming said outer metal shielding cover, said inner shielding cover including a fixing connection tongue piece which is extended upwardly from one end of a top wall forming said inner metal shielding cover, and wherein said tongue pieces are secured to the housing of an electronic apparatus after said tongue pieces are aligned with each other.
Claim 10
Dependent Claim
66 words
An electrical connector as claimed in claim 8, wherein when said outer metal shielding cover is mounted over said connector body from above in which said inner metal shielding cover has been fitted, a front surface of said fixing connection tongue piece of said outer metal shielding cover is confronted with a rear surface of said fixing connection tongue piece of said inner metal shielding cover.
Claim 11
Dependent Claim
28 words
An electrical connector according to claim 1, wherein all outer walls of said inner metal shielding cover include contact tongue members for electrically contacting said outer shielding cover.
Claim 12
Dependent Claim
21 words
An electrical connector according to claim 1, wherein said inner metal shielding cover comprises a plate formed of a copper alloy.
Claim 13
Dependent Claim
36 words
An electrical connector according to claim 1, wherein said outer metal shielding cover includes a tongue piece and said inner metal shielding cover includes a tongue piece aligned with that of said outer metal shielding cover.
Claim 14
Dependent Claim
57 words
An electrical connector according to claim 1, wherein said inner metal shielding cover is for insertion into said connector body, said inner metal shielding cover including a locking tongue piece extended from a rear end of a top wall thereof, said locking tongue piece for preventing said inner metal shielding cover from disengaging from said connector body.
Claim 15
Dependent Claim
40 words
An electrical connector according to claim 1, wherein said outer metal shielding cover includes a top plate having a continuous surface without any openings formed therein, and first and second side plates having a surface without any openings formed therein.
Claim 16
Dependent Claim
51 words
An electrical connector according to claim 1, wherein said inner metal shielding cover comprises a metal plate formed of a copper alloy and wherein said outer shielding cover includes a tongue piece and said inner metal shielding cover includes a tongue piece aligned with that of said outer metal shielding cover.
Claim 17
Dependent Claim
92 words
An electrical connector according to claim 1, wherein said inner metal shielding cover is for insertion into said connector body, wherein said inner metal shielding cover includes a locking tongue piece extended from a rear end of a top wall thereof, said locking tongue piece for preventing said inner metal shield cover from disengaging from said connector body, and wherein said outer metal shielding cover includes a top plate having a continuous surface without any openings formed therein, and first and second side plates having a surface without any openings formed therein.
Claim 18
Dependent Claim
29 words
An electrical connector according to claim 3, wherein all outer walls of said inner metal shielding cover include contact tongue members for electrically contacting said outer metal shielding cover.
References Cited (Backward Citations)
JPH02150682A
Cited
US5035652A
Cited
US5022871A
Cited
US5017158A
Cited
US5213524A
Cited
US5281169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-06-09 | 2000-12-09 | 2001-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-06-09 | 2004-12-09 | 2005-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-06-09 | 2008-12-09 | 2009-06-10 | $7700.00 | Window Closed / Lapsed |