Patent US3236965A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3236965A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealed switch for strong currents

Assignee: International Standard Electric Corp
•
Filing: 1963-08-16
•
Granted: 1966-02-22
•
Expires: 1983-08-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bianco Bruno Dal
  • 👤 Scata Mario

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:41
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/28; H01H51/287; H01H36/00; H01H36/0006

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 186 words
A SWITCHING RELAY COMPRISING: A NON-MAGNETIC ENVELOPE CLOSED AT ONE END AND SEALED BY A PLUG AT THE OTHER, FIRST, SECOND AND THIRD CONDUCTIVE LEADS EXTENDING THROUGH SAID PLUG AND SEALED THERETO TO PROVIDE SEPARATELY INSULATED CONTACT LEADS EXTENDING BOTH INSIDE AND OUTSIDE SAID NON-MAGNETIC ENVELOPE, FIRST AND SECOND MAGNETIC MEMBERS, THE FIRST ONE OF SAID CONDUCTIVE LEADS SUPPORTING SAID FIRST MAGNETIC MEMBER WITHIN SAID ENVELOPE, FIRST AND SECOND SINGLE FACED CONTACT BUTTONS, SAID SECOND ONE OF SAID CONDUCTIVE LEADS SUPPORTING THE FIRST ONE OF SAID SINGLE FACED CONTACT BUTTONS WITHIN THE ENVELOPE, SAID THIRD ONE OF SAID CONDUCTIVE LEADS SUPPORTING THE SECOND ONE OF SAID SINGLE FACED CONTACT BUTTONS WITHIN THE ENVELOPE CAUSING IT TO OCCUPY A POSITION FACING THE FIRST CONTACT BUTTON, A CURVED MEMBER HAVING FIRST AND SECOND ENDS, SAID FIRST MAGNETIC MEMBER SUPPORTING A FIRST END OF SAID CURVED MEMBER WITHIN THE ENVELOPE, A RESILIENT FLAT SPRING OF THE MICROSWITCH TYPE HAVING FIRST AND SECOND ENDS, SAID SECOND END OF SAID CURVED MEMBER SUPPORTING THE FIRST END OF SAID RESILIENT FLAT SPRING, SAID SECOND END OF SAID FLAT SPRING SUPPORTING A DOUBLE
Claim 2
Dependent Claim 186 words
A SWITCHING RELAY COMPRISING: A NON-MAGNETIC ENVELOPE CLOSED AT ONE END AND SEALED BY A PLUG AT THE OTHER, FIRST, SECOND AND THIRD CONDUCTIVE LEADS EXTENDING THROUGH SAID PLUG AND SEALED THERETO TO PROVIDE SEPARATELY INSULATED CONTACT LEADS EXTENDING BOTH INSIDE AND OUTSIDE SAID NON-MAGNETIC ENVELOPE, FIRST AND SECOND MAGNETIC MEMBERS, THE FIRST ONE OF SAID CONDUCTIVE LEADS SUPPORTING SAID FIRST MAGNETIC MEMBER WITHIN SAID ENVELOPE, FIRST AND SECOND SINGLE FACED CONTACT BUTTONS, SAID SECOND ONE OF SAID CONDUCTIVE LEADS SUPPORTING THE FIRST ONE OF SAID SINGLE FACED CONTACT BUTTONS WITHIN THE ENVELOPE, SAID THIRD ONE OF SAID CONDUCTIVE LEADS SUPPORTING THE SECOND ONE OF SAID SINGLE FACED CONTACT BUTTONS WITHIN THE ENVELOPE CAUSING IT TO OCCUPY A POSITION FACING THE FIRST CONTACT BUTTON, A CURVED MEMBER HAVING FIRST AND SECOND ENDS, SAID FIRST MAGNETIC MEMBER SUPPORTING A FIRST END OF SAID CURVED MEMBER WITHIN THE ENVELOPE, A RESILIENT FLAT SPRING OF THE MICROSWITCH TYPE HAVING FIRST AND SECOND ENDS, SAID SECOND END OF SAID CURVED MEMBER SUPPORTING THE FIRST END OF SAID RESILIENT FLAT SPRING, SAID SECOND END OF SAID FLAT SPRING SUPPORTING A DOUBLE

References Cited (Backward Citations)

US2037535A Cited
US2242636A Cited
US2180701A Cited
US2693520A Cited
GB894378A Cited
US3118987A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-21 1969-08-23 1970-02-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-21 1973-08-23 1974-02-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-21 1977-08-23 1978-02-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag