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US4495480A Expired / Lapsed US ⏱️ 0.0 years remaining

Multipattern electric component connecting pin base plate mounting assembly

Assignee: INRESCO Inc 503 ADAMSTON ROAD BRICK 08723 A CORP OF NJ
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Filing: 1981-12-17
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Granted: 1985-01-22
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Expires: 2001-12-17
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Abstract

Abstract A novel approach for mounting electrical components, particularly reed switch type relays, on printed circuit boards to accommodate and positionally match contact pins, which are operatively connected to the component terminals, to a fixed pattern of openings on the printed circuit boards. The method system and apparatus of the invention provide the advantages of a simple, high volume, low cost manufacturing system of components and mounting contact pins while allowing substantial flexibility in the contact pattern. A relay user can optimize a circuit design without requiring a completely custom designed and constructed relay to operatively mate with a given circuit board opening pattern. The contact pin arrangement, i.e., the component contact pin "foot print" is obtained by inserting the contact pins of a completed component in a desired pattern of openings in a separate segment or piece of unclad circuit board base plate, the openings therein having been preformed to match the circuit board opening pattern. The component is mounted to the base plate, constituted in part by the segment of unclad circuit board, with the "foot print" pattern of openings therein, and an appropriately completed unit is thereafter easily mountable on a circuit board, with the openings therein mated by the component contact pins to fit the circuit on the circuit board.

Inventors

  • 👤 George L. Martin
  • 👤 Howard G. Melick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 16:22
CPC Classifications
H; H01; H01H; H01H1/00; H01H1/58; H01H1/5805; H05; H05K; H05K3/00; H05K3/30; H05K3/301; H05K7/00; H05K7/02; H05K7/10; H05K7/1015; H01H11/00; H01H11/0006; H01H11/0031; H01H51/00; H01H51/28

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 194 words
An electronic component mounting assembly mounting an electronic component on a printed circuit board in operative connection with the circuit printed thereon, wherein said printed circuit board has a first plurality of openings in a predetermined pattern, comprising: a base plate having a plurality of holes therethrough formed in a pattern corresponding to said predetermined pattern of openings on said printed circuit board an electronic component comprising a reed switch relay assembly mounted on said base plate, said reed switch relay assembly comprising a hollow bobbin member, a reed switch relay operatively contained within said hollow bobbin member and having switch contact end terminals extending outward from the ends of said bobbin, a coil operatively surrounding said bobbin and having two terminal ends extending therefrom, and end plates attached to each end of said bobbin member, said end plates having openings through which extend said switch contact end terminals, and means for positioning said switch and coil substantially parallel on and above said base plate; and contact pins inserted through said respective base plate holes and having upper ends operatively connected to said switch contact end terminals and said terminal ends of said coil.
Claim 2
Dependent Claim 194 words
An electronic component mounting assembly mounting an electronic component on a printed circuit board in operative connection with the circuit printed thereon, wherein said printed circuit board has a first plurality of openings in a predetermined pattern, comprising: a base plate having a plurality of holes therethrough formed in a pattern corresponding to said predetermined pattern of openings on said printed circuit board an electronic component comprising a reed switch relay assembly mounted on said base plate, said reed switch relay assembly comprising a hollow bobbin member, a reed switch relay operatively contained within said hollow bobbin member and having switch contact end terminals extending outward from the ends of said bobbin, a coil operatively surrounding said bobbin and having two terminal ends extending therefrom, and end plates attached to each end of said bobbin member, said end plates having openings through which extend said switch contact end terminals, and means for positioning said switch and coil substantially parallel on and above said base plate; and contact pins inserted through said respective base plate holes and having upper ends operatively connected to said switch contact end terminals and said terminal ends of said coil.
Claim 3
Dependent Claim 32 words
The mounting assembly as claimed in claim 1, further comprising a group of notches which comprise extended cutouts in opposite side edges of said base plate whereby said base plate is I-shaped.
Claim 4
Dependent Claim 91 words
The mounting assembly as claimed in claim 1, further comprising tangs which are greater in length than the depth of said base plate, and wherein said tangs further comprise end portions extending below said base plate in a mounted position thereon, said end portions serving as a stable mount before a soldering operation with the relay resting on said end portions rather than on portions of said contact pins and further spacing said reed switch relay assembly from said printed circuit board decreasing flux entrapment under the relay and facilitating cleaning.
Claim 5
Dependent Claim 17 words
The mounting assembly as claimed in claim 1, wherein said coil has a plastic protective covering therearound.
Claim 6
Dependent Claim 23 words
The mounting assembly as claimed in claim 1, wherein said terminal ends of said coil extend beyond only one end of said bobbin.
Claim 7
Dependent Claim 38 words
The mounting assembly as claimed in claim 1, wherein said contact pins which are electrically connected to said terminal ends of said coil are angularly bent into substantial aligned contact with the upper surface of said base plate.

References Cited (Backward Citations)

US3167625A Cited
US3439302A Cited
US3340436A Cited
US3308408A Cited
US3483491A Cited
US3603907A Cited
US3940722A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-01-22 1988-07-23 1989-01-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-01-22 1992-07-23 1993-01-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-01-22 1996-07-23 1997-01-22 $7700.00 Window Closed / Lapsed

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