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US4917614A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector for surface mounting onto circuit boards

Assignee: TE Connectivity Corp
•
Filing: 1988-04-26
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Granted: 1990-04-17
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Expires: 2008-04-26
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Abstract

Abstract An electrical connector (21) comprises a dielectric housing (20) having apertures in which contact sections (6) of electrical contacts (2) are secured while termination sections (10) of the contacts (2) extend at a 45 degree angle with respect to the contact sections (2) and along a bottom surface (23) of the housing (20) so that the termination sections (10) are parallel and extend outwardly from at least one of the side walls of the housing (20) for connection to conductive members on a circuit board. Connector (40), 40a-c) is provided with contacts (2a) having tines (34) for disposition in holes (32) in a circuit board (31) for connection to conductive areas on a bottom surface (31") of the board while termination sections of contacts (2) are connected to conductive areas on an upper surface (31') of the board (31).

Inventors

  • 👤 Shoji Kikuchi
  • 👤 Nobuaki Onoue
  • 👤 Junichi Tanigawa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 21:27
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/70; H01R12/71; H01R12/712; H01R12/716

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 138 words
An electrical contact comprising: an elongate termination section to be terminated at the outer end thereof to an electrically conductive area on an insulation board; an intermediate section having a relatively large base portion linked to the inner end of said termination section at substantially a bottom center of said base portion and having a relatively narrow neck portion; and a contact section having substantially symmetrical opposing contact members coupled to said neck portion of said intermediate section for resiliently receiving a contact pin between said opposing contact members; wherein said termination section is long enough so that the outer end thereof extends from the side of said base portion of said intermediate section and is bent from the base portion at an acute angle with respect to the plane of said intermediate section and said contact section.
Claim 2
Dependent Claim 138 words
An electrical contact comprising: an elongate termination section to be terminated at the outer end thereof to an electrically conductive area on an insulation board; an intermediate section having a relatively large base portion linked to the inner end of said termination section at substantially a bottom center of said base portion and having a relatively narrow neck portion; and a contact section having substantially symmetrical opposing contact members coupled to said neck portion of said intermediate section for resiliently receiving a contact pin between said opposing contact members; wherein said termination section is long enough so that the outer end thereof extends from the side of said base portion of said intermediate section and is bent from the base portion at an acute angle with respect to the plane of said intermediate section and said contact section.
Claim 3
Dependent Claim 31 words
An electrical connector of claim 1, wherein said termination section, said intermediate section and said contact section are made of a single electrically conductive plate by a stamping and forming technique.
Claim 4
Dependent Claim 13 words
An electrical connector of claim 1, wherein said contact members are generally U-shaped.
Claim 5
Dependent Claim 17 words
An electrical connector of claim 1, wherein said acute angle of said termination section is 45 degrees.
Claim 6
Dependent Claim 172 words
An electrical connector comprising: a dielectric housing having side walls, end walls, an upper wall and a bottom wall, said housing also having a plurality of apertures extending through the upper end bottom walls aligned in at least one row in parallel relationship to one another but at a desired acute angle with respect to the side and end walls of said dielectric housing; and a plurality of electrical contacts, each having a contact section to receive a contact pin therein, a termination section and an intermediate section interlinking said contact section and said termination section by way of a neck portion and a base portion; wherein the contact and intermediate sections of said contacts are inserted and secured in said apertures and the termination sections extend outside of the side walls of said insulation housing at substantially a right angle with respect to the side walls due to the termination sections extending from the base portion at an acute angle with respect to the plane of the contact and intermediate sections.
Claim 7
Dependent Claim 172 words
An electrical connector comprising: a dielectric housing having side walls, end walls, an upper wall and a bottom wall, said housing also having a plurality of apertures extending through the upper end bottom walls aligned in at least one row in parallel relationship to one another but at a desired acute angle with respect to the side and end walls of said dielectric housing; and a plurality of electrical contacts, each having a contact section to receive a contact pin therein, a termination section and an intermediate section interlinking said contact section and said termination section by way of a neck portion and a base portion; wherein the contact and intermediate sections of said contacts are inserted and secured in said apertures and the termination sections extend outside of the side walls of said insulation housing at substantially a right angle with respect to the side walls due to the termination sections extending from the base portion at an acute angle with respect to the plane of the contact and intermediate sections.
Claim 8
Dependent Claim 28 words
An electrical connector of claim 5, wherein some of the termination sections extend in one side direction while the other terminal sections extend in the other side direction.
Claim 9
Dependent Claim 23 words
An electrical connector of claim 5, wherein the angle of said apertures in said dielectric housing is chosen to be substantially 45 degrees.
Claim 10
Dependent Claim 32 words
An electrical connector of claim 5, wherein said dielectric housing has a plurality of channels in the bottom wall in communication with said apertures for receiving the termination sections of said contacts.
Claim 11
Dependent Claim 47 words
An electrical connector of claim 5, wherein each of said contact is made of sheet metal by a stamping and forming technique with a slit formed between the termination section and the intermediate section from one side at substantially the bottom center portion of the intermediate section.

References Cited (Backward Citations)

US3871736A Cited
US4645279A Cited
US4577922A Cited
US4695106A Cited
US4693528A Cited
US4682829A Cited
US4718859A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-04-16 1993-10-16 1994-04-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-04-16 1997-10-16 1998-04-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-04-16 2001-10-16 2002-04-17 $7700.00 Window Closed / Lapsed

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