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US3226804A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of soldering peltier devices

Assignee: US Philips Corp
•
Filing: 1963-03-12
•
Granted: 1966-01-04
•
Expires: 1983-03-12
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Abstract

No abstract record available.

Inventors

  • 👤 Hasenclever Werner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 19:41
CPC Classifications
B; B23; B23K; B23K1/00; F; F25; F25B; F25B21/00; F25B21/02; H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817; B23K2101/00; B23K2101/36; B23K2101/40; F25B2321/00; F25B2321/02; F25B2321/023

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 145 words
A METHOD OF MANUFACTURING A PELTIER DEVICE COMPRISING THE STEPS OF SOLDERING ALTERNATIVELY P- AND N-TYPE SEMI-CONDUCTOR BODIES TO RELATIVELY NARROW CURRENT BRIDGES SECURED TO AND INSULATED FROM A BASE PLATE, COATING EACH OF THE UPPER SURFACES OF SAID SEMI-CONDUCTOR BODIES WITH A SOLID SOLDERING MATERIAL, LOOSELY DISPOSING UPPER CURRENT BRIDGES ON SAID SOLDERING MATERIAL, SAID SOLDERING MATERIAL BEING EMPLOYED ON AN AMOUNT TO PREVENT SHORTING BETWEEN SAID UPPER CURRENT BRIDGES, MELTING THE SOLDER AND PRESSING SAID LOOSELY DISPERSED UPPER CURRENT BRIDGES INTO THE MOLTEN SOLDER BY MEANS OF A COVER PLATE PRESSING DOWN UPON SAID LOOSELY DISPERSED CURRENT BRIDGES TO CONFORM UPPER SURFACES OF SAID LOOSELYDISPERSED BRIDGES TO THE LOWER SURFACE OF THE COVER PLATE, ALLOWING THE MOLTEN SOLDER TO COOL AND SOLIDIFY THUS SOLDERING THE UPPER CURRENT BRIDGES TO THE SEMI-CONDUCTOR BODIES AND THEN FASTENING THE COVER PLATE TO THE UPPER CURRENT BRIDGES.
Claim 2
Independent Claim 145 words
A METHOD OF MANUFACTURING A PELTIER DEVICE COMPRISING THE STEPS OF SOLDERING ALTERNATIVELY P- AND N-TYPE SEMI-CONDUCTOR BODIES TO RELATIVELY NARROW CURRENT BRIDGES SECURED TO AND INSULATED FROM A BASE PLATE, COATING EACH OF THE UPPER SURFACES OF SAID SEMI-CONDUCTOR BODIES WITH A SOLID SOLDERING MATERIAL, LOOSELY DISPOSING UPPER CURRENT BRIDGES ON SAID SOLDERING MATERIAL, SAID SOLDERING MATERIAL BEING EMPLOYED ON AN AMOUNT TO PREVENT SHORTING BETWEEN SAID UPPER CURRENT BRIDGES, MELTING THE SOLDER AND PRESSING SAID LOOSELY DISPERSED UPPER CURRENT BRIDGES INTO THE MOLTEN SOLDER BY MEANS OF A COVER PLATE PRESSING DOWN UPON SAID LOOSELY DISPERSED CURRENT BRIDGES TO CONFORM UPPER SURFACES OF SAID LOOSELYDISPERSED BRIDGES TO THE LOWER SURFACE OF THE COVER PLATE, ALLOWING THE MOLTEN SOLDER TO COOL AND SOLIDIFY THUS SOLDERING THE UPPER CURRENT BRIDGES TO THE SEMI-CONDUCTOR BODIES AND THEN FASTENING THE COVER PLATE TO THE UPPER CURRENT BRIDGES.

References Cited (Backward Citations)

US2106809A Cited
US2534134A Cited
US2980746A Cited
US2978570A Cited
US2938357A Cited
US3045341A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-03 1969-07-05 1970-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-03 1973-07-05 1974-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-03 1977-07-05 1978-01-04 $7700.00 Window Closed / Lapsed

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