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US3344334A Expired / Lapsed US ⏱️ 0.0 years remaining

Photovoltaic cell battery charger

Assignee: Infineon Technologies Americas Corp
•
Filing: 1965-05-20
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Granted: 1967-09-26
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Expires: 1985-05-20
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Abstract

No abstract record available.

Inventors

  • 👤 Rubin Irwin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:16
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/34; H02J7/35; H04; H04R; H04R2225/00; H04R2225/31; Y; Y02; Y02E; Y02E10/00; Y02E10/50; Y02E10/56; Y10; Y10S; Y10S136/00; Y10S136/291

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 267 words
A BATTERY CHARGER COMPRISING AN UPPER HOUSING PORTION, A LOWER HOUSING PORTION SPACED FROM SAID UPPER HOUSING PORTION, A GENERALLY FLAT CENTRAL PLATFORM MOVABLE IN A PLANE PARALLEL TO THE PLANE OF SAID CENTRAL PLATFORM FROM A FIRST POSITION BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS TO A SECOND POSITION REMOVED FROM BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS, A SOURCE OF CHARGING CURRENT AND A FIRST AND SECOND TERMINAL FOR SAID SOURCE OF CHARGING CIRCUIT; SAID UPPER AND LOWER HOUSING PORTIONS HAVING OPPOSING SURFACES; SAID OPPOSING SURFACES HAVING FIRST AND SECOND RESPECTIVE FLEXIBLE SPRING CONDUCTORS CONNECTED THERETO; SAID FIRST AND SECOND TERMINALS OF SAID SOURCE OF CHARGING CURRENT ELECTRICALLY CONNECTED TO SAID FIRST AND SECOND FLEXIBLE SPRING CONDUCTORS RESPECTIVELY; SAID CENTRAL PLATFORM HAVING AT LEAST A FIRST OPENING THERETHROUGH FOR THE RECEPTION OF A RECHARGEABLE BATTERY HAVING A DISK SHAPE WITH OPPOSITE TERMINALS ON THE OPPOSITE SURFACES OF SAID DISK SHAPE; THE OPPOSITE SIDES OF SAID OPENING REGISTERING WITH SAID FIRST AND SECOND FLEXIBLE SPRING CONDUCTORS RESPECTIVELY WHEN SAID PLATFORM IS MOVED BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS WHEREBY A BATTERY CONTAINED WITHIN SAID OPENING IS CONNECTED BETWEEN SAID FLEXIBLE SPRING CONNECTORS WHEN SAID PLATFORM IS MOVED BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS; SAID OPENING BEING EXPOSED FOR ACCESS WHEN SAID PLATFORM IS MOVED TO ITS SAID SECOND POSITION; SAID CENTRAL PLATFORM BEING PIVOTALLY MOUNTED AT A SINGLE PIVOT POINT BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS AND ROTATABLE ABOUT SAID SINGLE PIVOT POINT BETWEEN ITS SAID FIRST AND SECOND POSITIONS; SAID SOURCE COMPRISING A PHOTOVOLTAIC GENERATOR MEANS MOUNTED ON SAID UPPER HOUSING. PORTION.
Claim 2
Dependent Claim 267 words
A BATTERY CHARGER COMPRISING AN UPPER HOUSING PORTION, A LOWER HOUSING PORTION SPACED FROM SAID UPPER HOUSING PORTION, A GENERALLY FLAT CENTRAL PLATFORM MOVABLE IN A PLANE PARALLEL TO THE PLANE OF SAID CENTRAL PLATFORM FROM A FIRST POSITION BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS TO A SECOND POSITION REMOVED FROM BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS, A SOURCE OF CHARGING CURRENT AND A FIRST AND SECOND TERMINAL FOR SAID SOURCE OF CHARGING CIRCUIT; SAID UPPER AND LOWER HOUSING PORTIONS HAVING OPPOSING SURFACES; SAID OPPOSING SURFACES HAVING FIRST AND SECOND RESPECTIVE FLEXIBLE SPRING CONDUCTORS CONNECTED THERETO; SAID FIRST AND SECOND TERMINALS OF SAID SOURCE OF CHARGING CURRENT ELECTRICALLY CONNECTED TO SAID FIRST AND SECOND FLEXIBLE SPRING CONDUCTORS RESPECTIVELY; SAID CENTRAL PLATFORM HAVING AT LEAST A FIRST OPENING THERETHROUGH FOR THE RECEPTION OF A RECHARGEABLE BATTERY HAVING A DISK SHAPE WITH OPPOSITE TERMINALS ON THE OPPOSITE SURFACES OF SAID DISK SHAPE; THE OPPOSITE SIDES OF SAID OPENING REGISTERING WITH SAID FIRST AND SECOND FLEXIBLE SPRING CONDUCTORS RESPECTIVELY WHEN SAID PLATFORM IS MOVED BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS WHEREBY A BATTERY CONTAINED WITHIN SAID OPENING IS CONNECTED BETWEEN SAID FLEXIBLE SPRING CONNECTORS WHEN SAID PLATFORM IS MOVED BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS; SAID OPENING BEING EXPOSED FOR ACCESS WHEN SAID PLATFORM IS MOVED TO ITS SAID SECOND POSITION; SAID CENTRAL PLATFORM BEING PIVOTALLY MOUNTED AT A SINGLE PIVOT POINT BETWEEN SAID UPPER AND LOWER HOUSING PORTIONS AND ROTATABLE ABOUT SAID SINGLE PIVOT POINT BETWEEN ITS SAID FIRST AND SECOND POSITIONS; SAID SOURCE COMPRISING A PHOTOVOLTAIC GENERATOR MEANS MOUNTED ON SAID UPPER HOUSING. PORTION.

References Cited (Backward Citations)

US2919353A Cited
US3138491A Cited
US3143697A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-25 1971-03-27 1971-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-25 1975-03-27 1975-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-25 1979-03-27 1979-09-26 $7700.00 Window Closed / Lapsed

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