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US4504752A Expired / Lapsed US ⏱️ 0.0 years remaining

One piece molded voltage regulator and brush holder unit

Assignee: Mitsubishi Electric Corp
•
Filing: 1983-11-30
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Granted: 1985-03-12
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Expires: 2003-11-30
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Abstract

Abstract A brush holder for a charging generator for a car comprises a one-piece resin-molded body in which a pair of recesses for holding brushes are formed and a plurality of terminal plates are embedded except for small exposed parts to which lead wires of a voltage regulator and lead wires of said brushes are soldered. A brush is disposed in each of the recesses, and each of the brushes is connected to one of the lead wires which is also connected to a corresponding one of the terminals.

Inventors

  • 👤 Yoshiyuki Iwaki
  • 👤 Hideo Imori
  • 👤 Hitoshi Gotou

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 01:11
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/14; H02K5/141; H02K19/00; H02K19/16; H02K19/36; H02K19/365

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 159 words
A one piece molded voltage regulator and brush holder unit comprising: (a) a one piece resin-molded body; (b) a flat, square electronic voltage regulator embedded in said one piece resin-molded body with four lead wires projecting from the four corners of said electronic voltage regulator into said one piece molded body; (c) four terminals embedded in said one piece resin-molded body except for a small exposed part on each of said terminals, said terminals being embedded between a pair of recesses for holding brushes; (d) a brush disposed in each of said recesses, each of said brushes being connected to one of said lead wires which is also connected to a corresponding one of said terminals; (e) each of said four lead wires which project from said electronic voltage regulator being connected to a corresponding one of said four terminals; and (f) the exposed parts of said terminals being shaped so that they face said recesses for holding brushes.
Claim 2
Dependent Claim 159 words
A one piece molded voltage regulator and brush holder unit comprising: (a) a one piece resin-molded body; (b) a flat, square electronic voltage regulator embedded in said one piece resin-molded body with four lead wires projecting from the four corners of said electronic voltage regulator into said one piece molded body; (c) four terminals embedded in said one piece resin-molded body except for a small exposed part on each of said terminals, said terminals being embedded between a pair of recesses for holding brushes; (d) a brush disposed in each of said recesses, each of said brushes being connected to one of said lead wires which is also connected to a corresponding one of said terminals; (e) each of said four lead wires which project from said electronic voltage regulator being connected to a corresponding one of said four terminals; and (f) the exposed parts of said terminals being shaped so that they face said recesses for holding brushes.

References Cited (Backward Citations)

AT246275B Cited
US3496394A Cited
US3553504A Cited
US3588617A Cited
US3586892A Cited
US4100440A Cited
US4128801A Cited
US4197473A Cited
US4363983A Cited
US4359656A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-03-11 1988-09-10 1989-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-03-11 1992-09-10 1993-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-03-11 1996-09-10 1997-03-12 $7700.00 Window Closed / Lapsed

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