Patent US4964805A successfully refreshed from Google Patents.
US4964805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microcoxial connector having bipartite outer shell
Assignee: TE Connectivity Corp
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Filing: 1990-01-03
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Granted: 1990-10-23
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Expires: 2010-01-03
Abstract
Abstract A coaxial electrical connector for printed circuit boards comprises an electrically conductive outer body (2) and (5) adapted to rest upon the surface of a printed circuit board, and having electrically conductive ground legs (14, 15, 16, and 17) supported by the body, the ground legs being a plurality of downwardly extending legs adapted to extend through apertures in the printed circuit board, to be electrically connected to conductive paths on the board; a center contact extending from within the body and having a first contact portion (33) which is adapted to extend through an aperture in the printed circuit board to be electrically connected to the conductive path on the board, and a second contact portion (32) which is adapted to mate with the center contact of a complimentary coaxial connector; and a dielectric insulating body (4) substantially surrounding the second contact portion (32). The electrically conductive outer body is a bipartite body having a lower base (6), substantially surrounding the first contact portion (33), and of a material composition suitable for solder connection to a printed circuit board; and an upper electrically conductive outer shell (5), substantially surrounding the second contact portion (32), and of a material suitable for providing an electrical plating interface surface, and further, the upper shell (5) having an end captivated by press fit within a complimentary end of the lower base (6).
Inventors
- 👤 Andrew J. Gabany
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:00
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/50; H01R2103/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
237 words
A coaxial electrical connector for printed circuit boards comprising: an electrically conductive outer body adapted to rest upon the surface of a printed circuit board, and having electrically conductive ground legs supported by the body, the ground legs being a plurality of downwardly extending legs adapted to extend through apertures in the printed circuit board, to be electrically connected to conductive paths on the board; a center contact extending from within the body and having a first contact portion which is adapted to extend through an aperture in the printed circuit board to be electrically connected to a conductive path on the board, and a second contact portion which is adapted to mate with the center contact of a complementary coaxial connector; and a dielectric insulating body substantially surrounding said second contact portion; wherein, the electrically conductive outer body is a bipartite body having a lower base substantially surrounding the first contact portion, and with an upper portion and an inner annular shoulder and an annular leading edge; and an upper electrically conductive outer shell, substantially surrounding the second contact portion, and with an extended outward annular flange captivated by press fit within the upper collar portion and the inner annular shoulder of the lower base; said annular leading edge of the lower base inwardly flared to captivate the flange of the shell between the said annular leading edge and the inner annular shoulder of the base.
Claim 2
Dependent Claim
237 words
A coaxial electrical connector for printed circuit boards comprising: an electrically conductive outer body adapted to rest upon the surface of a printed circuit board, and having electrically conductive ground legs supported by the body, the ground legs being a plurality of downwardly extending legs adapted to extend through apertures in the printed circuit board, to be electrically connected to conductive paths on the board; a center contact extending from within the body and having a first contact portion which is adapted to extend through an aperture in the printed circuit board to be electrically connected to a conductive path on the board, and a second contact portion which is adapted to mate with the center contact of a complementary coaxial connector; and a dielectric insulating body substantially surrounding said second contact portion; wherein, the electrically conductive outer body is a bipartite body having a lower base substantially surrounding the first contact portion, and with an upper portion and an inner annular shoulder and an annular leading edge; and an upper electrically conductive outer shell, substantially surrounding the second contact portion, and with an extended outward annular flange captivated by press fit within the upper collar portion and the inner annular shoulder of the lower base; said annular leading edge of the lower base inwardly flared to captivate the flange of the shell between the said annular leading edge and the inner annular shoulder of the base.
Claim 3
Dependent Claim
82 words
The coaxial electrical connector of claim 1 wherein the dielectric insulating body has an outward annular flange and the upper shell of the bipartite body has an extending outward annular flange forming a step profile within a portion of the annular bore of the said upper shell, the extending outward annular flange of the insulating body captivated by press fit within the step profile of the extending outward annular flange of the shell and the inner annular shoulder of the lower base.
Claim 4
Dependent Claim
14 words
The coaxial electrical connector of claim 1 wherein the base is a right-angle housing.
Claim 5
Dependent Claim
63 words
The coaxial electrical connector of claim 3 wherein the upper collar has an upper end beveled at its outer annular edge and at its inner edge, and the annular flange of the shell forms an enlarged bore section within said shell with the annular flange having a leading end beveled at both edges, and the flange having a shoulder with a beveled edge.
Claim 6
Independent Claim
267 words
A method for assembling a coaxial electrical connector from component parts including a center contact, a dielectric body, a conductive outer shell with an extended outward annular flange having leading end beveled at both edges and having a shoulder with a beveled edge, and a base with an inner annular shoulder, and an upper collar portion with an upper end beveled at an outer annular edge and at an inner edge, the method comprising: concentrically encircling the center contact with the dielectric body; concentrically encircling the dielectric body and contact with the electrically conductive outer shell with said extended outward annular flange; and inserting the dielectric body, contact and outer shell along the inner beveled end of the upper collar portion to seat the annular leading edge of the flange of the shell against the annular shoulder of the base and with said annular flange of the shoulder seating against the inner wall of the upper collar portion; concentrically encircling the dielectric body, contact and outer shell and the upper collar portion of the base with a forming tool; and constrictively applying the forming tool to the upper collar portion of the base, along the bevel at its outer annular edge, to bend, radially inwardly and along the bevel of the shoulder, the upper end of the collar portion to provide an inward flare over the shoulder of the annular flange whereby the annular flange is captivated by press fit within the inward flared upper end of the collar portion and the inner annular shoulder, and the base and shell are formed into a discrete, unitary body.
Claim 7
Independent Claim
267 words
A method for assembling a coaxial electrical connector from component parts including a center contact, a dielectric body, a conductive outer shell with an extended outward annular flange having leading end beveled at both edges and having a shoulder with a beveled edge, and a base with an inner annular shoulder, and an upper collar portion with an upper end beveled at an outer annular edge and at an inner edge, the method comprising: concentrically encircling the center contact with the dielectric body; concentrically encircling the dielectric body and contact with the electrically conductive outer shell with said extended outward annular flange; and inserting the dielectric body, contact and outer shell along the inner beveled end of the upper collar portion to seat the annular leading edge of the flange of the shell against the annular shoulder of the base and with said annular flange of the shoulder seating against the inner wall of the upper collar portion; concentrically encircling the dielectric body, contact and outer shell and the upper collar portion of the base with a forming tool; and constrictively applying the forming tool to the upper collar portion of the base, along the bevel at its outer annular edge, to bend, radially inwardly and along the bevel of the shoulder, the upper end of the collar portion to provide an inward flare over the shoulder of the annular flange whereby the annular flange is captivated by press fit within the inward flared upper end of the collar portion and the inner annular shoulder, and the base and shell are formed into a discrete, unitary body.
Claim 8
Dependent Claim
75 words
The method of claim 5 wherein the dielectric insulating body has an outward annular flange and the extended outward annular flange of the shell forms a step profile within a portion of the annular bore of the shell, and wherein the combined dielectric body, contact and outer shell is assembled to the base by captivating the flange by press fit within the step profile of the shell and the inner annular shoulder of the base.
Claim 9
Dependent Claim
76 words
The coaxial electrical connector of claim 3 wherein the lower base includes an upper collar portion set on a square platform, with a plurality of integral posts for pluggable receipt into a printed circuit board, and with foot portions adapted to rest on the surface of the housing of the board when the connector is mounted to the board, the foot portions functioning as stand-off pads to isolate the rest of the base from the board.
References Cited (Backward Citations)
US3012307A
Cited
US4412717A
Cited
US4619496A
Cited
US4598961A
Cited
US4684200A
Cited
US4687446A
Cited
US4861271A
Cited
US4718854A
Cited
US4799900A
Cited
US4795352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-10-22 | 1994-04-23 | 1994-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-22 | 1998-04-23 | 1998-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-22 | 2002-04-23 | 2002-10-23 | $7700.00 | Window Closed / Lapsed |