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US4938258A Expired / Lapsed US ⏱️ 0.0 years remaining

Power supply system for solenoid valves

Assignee: SMC Corp
•
Filing: 1989-05-12
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Granted: 1990-07-03
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Expires: 2009-05-12
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Abstract

Abstract A power-supply system for solenoid valves having one or more brackets attached to a manifold base, the brackets support a printed-wiring board carrying a prnted power-supply circuit and power-supply terminals, the use of one or more brackets permit using the same common manifold base with or without the printed-wiring board. Each bracket has a longitudinal opening into which the power-supply terminal is snugly fitted and is attached to one side of the manifold base. A multipolar connector on the printed-wiring board is connected to the power-supply terminals by a power-supply circuit printed on the printed-wiring board. The multipolar connector connects to a power source. When the printed-wiring board is inserted into the brackets, the power-supply terminals stick out from the longitudinal opening in the brackets.

Inventors

  • 👤 Hideharu Sato

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 23:04
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; Y; Y10; Y10T; Y10T137/00; Y10T137/5109; Y10T137/8376; Y10T137/8593; Y10T137/877; Y10T137/87885

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 236 words
A power supply system having a plurality of solenoid valves for assembly on a manifold base having a flat lateral side, said power supply system comprising: a plurality of brackets connected together to form a bracket assembly, each bracket of said plurality of brackets being of integral length as compared to a center-to-center distance between adjacent solenoid valves of said plurality of solenoid valves; an end plate fastened to a first end of said manifold base on the flat lateral side of said manifold base, said bracket assembly being connected to said end plate; a connector means fastened to a second end of said manifold base on the flat lateral side of said manifold base, said bracket assembly being connected to said connector means such that said bracket assembly is sandwiched between said end plate and said connector means; a printed wiring board having a horizontal portion upon which a plurality of power supply terminals are mounted, said printed wiring board having a vertical fitting portion located at an end of said printed wiring board, said vertical fitting portion being connected to said connector means, said vertical fitting portion having a multipolar connector; said horizontal portion of said wiring board being fitted into a longitudinal opening along the length of said bracket assembly; and each bracket of said plurality of brackets, said end plate and said connector means are provided with mutually engaging catches and recesses.
Claim 2
Dependent Claim 236 words
A power supply system having a plurality of solenoid valves for assembly on a manifold base having a flat lateral side, said power supply system comprising: a plurality of brackets connected together to form a bracket assembly, each bracket of said plurality of brackets being of integral length as compared to a center-to-center distance between adjacent solenoid valves of said plurality of solenoid valves; an end plate fastened to a first end of said manifold base on the flat lateral side of said manifold base, said bracket assembly being connected to said end plate; a connector means fastened to a second end of said manifold base on the flat lateral side of said manifold base, said bracket assembly being connected to said connector means such that said bracket assembly is sandwiched between said end plate and said connector means; a printed wiring board having a horizontal portion upon which a plurality of power supply terminals are mounted, said printed wiring board having a vertical fitting portion located at an end of said printed wiring board, said vertical fitting portion being connected to said connector means, said vertical fitting portion having a multipolar connector; said horizontal portion of said wiring board being fitted into a longitudinal opening along the length of said bracket assembly; and each bracket of said plurality of brackets, said end plate and said connector means are provided with mutually engaging catches and recesses.
Claim 3
Dependent Claim 16 words
A system according to claim 1, wherein: said multipolar connector is connected to a power supply.
Claim 4
Dependent Claim 29 words
A system according to claim 1, further comprising: electrical connection means for connecting said plurality of power supply terminals to corresponding solenoid valves of said plurality of solenoid valves.
Claim 5
Dependent Claim 59 words
A system according to claim 1, wherein: a first portion of said plurality of brackets have a length twice the center-to-center distance between adjacent solenoid valves of said plurality of solenoid valves and a second portion of said plurality of brackets have a length three times the center-to-center distance between adjacent solenoid valves of said plurality of solenoid valves.
Claim 6
Dependent Claim 40 words
The system according to claim 1, wherein: said bracket assembly has grooves for engaging the edges of the horizontal portion of said printed wiring board, said grooves being located inside said longitudinal opening along the length of said bracket assembly.
Claim 7
Dependent Claim 22 words
The system according to claim 1, wherein: said end plate and said connector means are fastened to said manifold base by bolts.
Claim 8
Dependent Claim 23 words
The system according to claim 3, wherein: said vertical portion of said wiring board is fastened to said connector means by a bolt.

References Cited (Backward Citations)

US3438463A Cited
US3698432A Cited
US4399836A Cited
US4507707A Cited
US4524807A Cited
US4512362A Cited
JPS60104876A Cited
JPS61126163A Cited
US4815496A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-07-02 1994-01-01 1994-07-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-07-02 1998-01-01 1998-07-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-07-02 2002-01-01 2002-07-03 $7700.00 Window Closed / Lapsed

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