← Back to Patent Explorer
US3254164A Expired / Lapsed US ⏱️ 0.0 years remaining

Molded plastic switch with inwardly projecting contacts and rotor positioning structure

Assignee: Oak Electro Netics Corp
•
Filing: 1965-02-02
•
Granted: 1966-05-31
•
Expires: 1985-02-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Raymond F Lewandowski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:16
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/54; H01H19/56; H01H19/58

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 251 words
AN ELECTRIC SWITCH COMPRISING: A GENERALLY PLANAR STATOR INCLUDING FIRST AND SECOND STATOR SECTIONS; EACH OF SAID STATOR SECTIONS INCLUDING AN ANNULAR OUTER RING, AN ANNULAR INNER RING CONCENTRIC WITH SAID OUTER RING AND HAVING A RECESS IN ONE OF SIDE THEREOF; AND A PLURALITY OF GENERALLY RADIAL SPOKES CONNECTING SAID RINGS SO AS TO DEFINE OPENINGS BETWEEN ADJACENT SPOKES; A STATOR CONTACT MEMBER EMBEDDED IN EACH OF SAID STATOR SECTIONS, EACH OF SAID STATOR CONTACT MEMBERS HAVING A PLURALITY OF FIRST CONTACT PORTIONS EXTENDING GENERALLY RADIALLY OUTWARDLY OF THEIR RESPECTIVE OUTER RINGS, AND A PLURALITY OF RESILIENT SECOND CONTACT PORTIONS RADIALLY ALIGNED WITH SAID FIRST CONTACT PORTIONS AND EXTENDING GENERALLY RADIALLY INWARDLY OF SAID OUTER RINGS AND BEING INCLINED WITH RESPECT TO THE PLANE OF SAID STATOR SECTION, SAID SECOND CONTACT PORTIONS EACH BEING POSITIONED IN ALIGNMENT WITH ONE OF SAID OPENINGS, COOPERATING MEANS ON SAID STATOR SECTIONS FOR POSITIONING THE SECTIONS IN OPPOSITION TO ONE ANOTHER AND TO LOCATE THEIR RESPECTIVE INNER RINGS, OUTER RINGS, AND SPOKES IN ALINGMENT WITH ONE ANOTHER WHEREBY SAID INNER RING RECESSES ARE SPACED FROM ONE ANOTHER AND OPPOSED STATOR CONTACT SECOND PORTIONS ARE INCLINED TOWARD ONE ANOTHER; AND A ROTOR ROTATABLY MOUNTED BETWEEN SAID INNER RING RECESSES AND HAVING A ROTOR CONTACT MEMBER EMBEDDED THEREIN SAID ROTOR CONTACT MEMBER HAVING AT LEAST ONE PORTION EXTENDING GENERALLY RADIALLY OUTWARDLY THEREFROM AND ADAPTED TO MOVE AND OUT OF ENGAGEMENT WITH THE OPPOSED SECOND STATOR CONTACT PORTIONS UPON ROTATION OF SAID ROTOR RELATIVE TO SAID STATOR.
Claim 2
Dependent Claim 251 words
AN ELECTRIC SWITCH COMPRISING: A GENERALLY PLANAR STATOR INCLUDING FIRST AND SECOND STATOR SECTIONS; EACH OF SAID STATOR SECTIONS INCLUDING AN ANNULAR OUTER RING, AN ANNULAR INNER RING CONCENTRIC WITH SAID OUTER RING AND HAVING A RECESS IN ONE OF SIDE THEREOF; AND A PLURALITY OF GENERALLY RADIAL SPOKES CONNECTING SAID RINGS SO AS TO DEFINE OPENINGS BETWEEN ADJACENT SPOKES; A STATOR CONTACT MEMBER EMBEDDED IN EACH OF SAID STATOR SECTIONS, EACH OF SAID STATOR CONTACT MEMBERS HAVING A PLURALITY OF FIRST CONTACT PORTIONS EXTENDING GENERALLY RADIALLY OUTWARDLY OF THEIR RESPECTIVE OUTER RINGS, AND A PLURALITY OF RESILIENT SECOND CONTACT PORTIONS RADIALLY ALIGNED WITH SAID FIRST CONTACT PORTIONS AND EXTENDING GENERALLY RADIALLY INWARDLY OF SAID OUTER RINGS AND BEING INCLINED WITH RESPECT TO THE PLANE OF SAID STATOR SECTION, SAID SECOND CONTACT PORTIONS EACH BEING POSITIONED IN ALIGNMENT WITH ONE OF SAID OPENINGS, COOPERATING MEANS ON SAID STATOR SECTIONS FOR POSITIONING THE SECTIONS IN OPPOSITION TO ONE ANOTHER AND TO LOCATE THEIR RESPECTIVE INNER RINGS, OUTER RINGS, AND SPOKES IN ALINGMENT WITH ONE ANOTHER WHEREBY SAID INNER RING RECESSES ARE SPACED FROM ONE ANOTHER AND OPPOSED STATOR CONTACT SECOND PORTIONS ARE INCLINED TOWARD ONE ANOTHER; AND A ROTOR ROTATABLY MOUNTED BETWEEN SAID INNER RING RECESSES AND HAVING A ROTOR CONTACT MEMBER EMBEDDED THEREIN SAID ROTOR CONTACT MEMBER HAVING AT LEAST ONE PORTION EXTENDING GENERALLY RADIALLY OUTWARDLY THEREFROM AND ADAPTED TO MOVE AND OUT OF ENGAGEMENT WITH THE OPPOSED SECOND STATOR CONTACT PORTIONS UPON ROTATION OF SAID ROTOR RELATIVE TO SAID STATOR.

References Cited (Backward Citations)

US2447718A Cited
US2988606A Cited
US3144711A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-30 1969-11-29 1970-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-30 1973-11-29 1974-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-30 1977-11-29 1978-05-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag