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US3702457A Expired / Lapsed US ⏱️ 0.0 years remaining

Relay socket

Assignee: Individual
•
Filing: 1971-03-15
•
Granted: 1972-11-07
•
Expires: 1991-03-15
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Abstract

Abstract A relay socket for electrically connecting the terminals of a relay plug to external lead wires comprises at least two socket units of symmetrical configuration. Each socket unit has an open front side and a closed back side; and the two units are assembled in front-to-front relationship to one another, with their open sides in mutually facing relationship and with a separator plate interposed therebetween. Each socket unit includes a center base having an upper surface formed with a plurality of openings adapted to receive the terminals of a relay plug, and includes a pair of lead-out terminal mounting portions formed at the opposite sides of said center base. Internal recesses within each socket unit are adapted to receive substantially L-shaped metallic connecting plates each of which provides a lead-out terminal at one end thereof, disposed adjacent a lead-out terminal mounting portion of the socket unit, and the other end of each metallic connecting plate is fitted with a plug receiving terminal adapted to be positioned adjacent one of the openings in the center base of said socket unit. The socket configuration on one side of the separator plate can comprise a plurality of like units separably and complementarily fitted to one another in front-to-back relationship.

Inventors

  • 👤 Teizo Fujita

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:11
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/514

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 317 words
A relay socket for electrically connecting the terminals of a relay plug to external lead wires comprising: a first socket unit having a front open side and an opposite back side; a separable separator plate; a second socket unit having a front open side and an opposite back side, said second socket unit having a configuration substantially symmetrical to that of said first socket unit; said first and second socket units being assembled in front-tofront relationship with said separator plate being interposed therebetween, the opposite sides of said separator plate being disposed in covering relation to at least a portion of the front open sideS of both said first and second socket units, each of said first and second sockets units comprising: a center base disposed at the central portion of said socket unit and having an upper surface formed with a plurality of terminal-inserting openings adapted to receive the terminals of a relay plug, at least one lead-out terminal mounting portion formed at each of the opposite sides of said center base and adapted to mount a lead-out terminal to be connected with one of said external lead wires, a concave portion for spatially communicating each of said terminal-inserting openings with the respective lead-out terminal mounting portion, said concave portion being formed in an open configuration at said front open side of said socket unit and being closed at its back side by the back side of said socket unit, and a plurality of metallic connecting plates each having one end formed as said lead-out terminal and having its other end fitted with a plug receiving terminal to be electrically connected with the terminal of the relay plug, each of said metallic connecting plates being inserted into said concave portion with its plug receiving terminal positioned adjacent one of said terminal-inserting opening and with its said lead-out terminal positioned at the respective lead-out terminal mounting portion.
Claim 2
Dependent Claim 317 words
A relay socket for electrically connecting the terminals of a relay plug to external lead wires comprising: a first socket unit having a front open side and an opposite back side; a separable separator plate; a second socket unit having a front open side and an opposite back side, said second socket unit having a configuration substantially symmetrical to that of said first socket unit; said first and second socket units being assembled in front-tofront relationship with said separator plate being interposed therebetween, the opposite sides of said separator plate being disposed in covering relation to at least a portion of the front open sideS of both said first and second socket units, each of said first and second sockets units comprising: a center base disposed at the central portion of said socket unit and having an upper surface formed with a plurality of terminal-inserting openings adapted to receive the terminals of a relay plug, at least one lead-out terminal mounting portion formed at each of the opposite sides of said center base and adapted to mount a lead-out terminal to be connected with one of said external lead wires, a concave portion for spatially communicating each of said terminal-inserting openings with the respective lead-out terminal mounting portion, said concave portion being formed in an open configuration at said front open side of said socket unit and being closed at its back side by the back side of said socket unit, and a plurality of metallic connecting plates each having one end formed as said lead-out terminal and having its other end fitted with a plug receiving terminal to be electrically connected with the terminal of the relay plug, each of said metallic connecting plates being inserted into said concave portion with its plug receiving terminal positioned adjacent one of said terminal-inserting opening and with its said lead-out terminal positioned at the respective lead-out terminal mounting portion.
Claim 3
Dependent Claim 56 words
The socket of claim 1 wherein said relay socket comprises a plurality of said first socket units separably and complementarily fitted together in front-to-back relationship to one another, the back side of each of said first socket units being positioned to close the front open side of the next adjacent one of said first socket units.
Claim 4
Dependent Claim 22 words
The socket of claim 1 wherein each lead-out terminal mounting portion of each of said socket units is formed in step configuration.
Claim 5
Dependent Claim 17 words
The socket of claim 1 wherein each of said metallic connecting plates has a substantially L-shaped configuration.

References Cited (Backward Citations)

DE1048976B Cited
FR1205732A Cited
FR1356162A Cited
US3245029A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-11-07 1976-05-08 1976-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-11-07 1980-05-08 1980-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-11-07 1984-05-08 1984-11-07 $7700.00 Window Closed / Lapsed

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