Patent US3285078A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3285078A Expired / Lapsed US ⏱️ 0.0 years remaining

Uhf-vhf tuner

Assignee: General Electric Co
•
Filing: 1964-10-30
•
Granted: 1966-11-15
•
Expires: 1984-10-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Donald J Siebold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 01:05
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/06; H03J1/14; Y; Y10; Y10S; Y10S116/00; Y10S116/29

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 210 words
A COMBINED UHF-VHF FREQUENCY SELECTOR AND CHANNEL INDICATOR MECHANISM COMPRISING: (A) A FREQUENCY BAND SELECTOR SHAFT FOR POSITIONING AN INCREMENTAL FREQUENCY BAND SELECTOR TO RECEIVE A PLURALITY OF VHF FREQUENCY BANDS AND A UHF FREQUENCY BAND, (B) A MASTER FINE TUNE SHAFT FOR OPERATING A VHF AND A UHF FINE TUNE MECHANISM FOR TUNING TO SELECTED FREQUENCIES IN SAID VHF AND SAID UHF FREQUENCY BANDS, (C) MEANS FOR SELECTIVELY ENGAGING SAID MASTER FINE TUNE SHAFT WITH SAID VHF FINE TUNE MECHANISM AND SAID UHF FINE TUNE MECHANISM, (D) A VHF CHANNEL INDICATOR DISC HAVING A PLURALITY OF VHF CHANNEL NUMBERS THEREON AND ARRANGED FOR SELECTIVELY ALIGNING WITH A SINGLE VIEWER WINDOW ONE OF THE VHF CHANNEL NUMBERS IN RESPONSE TO POSITIONING OF SAID FREQUENCY BAND SELECTOR FOR RECEIVING EACH OF SAID VHF FREQUENCY BANDS, SAID VHF CHANNEL INDICATOR DISC BEING PROVIDED WITH A WINDOW PORTION THEREON, AND (E) A UHF CHANNEL INDICATOR DISC HAVING A PLURALITY OF UHF CHANNEL NUMBERS THEREON AND ARRANGED FOR SELECTIVELY ALIGNING WITH THE WINDOW PORTION OF SAID VHF CHANNEL INDICATOR DISC AND THE SINGLE VIEWER WINDOW ONE OF THE UHF CHANNEL NUMBERS IN RESPONSE TO MOVEMENT OF SAID UHF FINE TUNE MECHANISM WHEN SAID FREQUENCY BAND SELECTOR IS POSITIONED FOR RECEIVING SAID UHF FREQUENCY BAND.
Claim 2
Dependent Claim 210 words
A COMBINED UHF-VHF FREQUENCY SELECTOR AND CHANNEL INDICATOR MECHANISM COMPRISING: (A) A FREQUENCY BAND SELECTOR SHAFT FOR POSITIONING AN INCREMENTAL FREQUENCY BAND SELECTOR TO RECEIVE A PLURALITY OF VHF FREQUENCY BANDS AND A UHF FREQUENCY BAND, (B) A MASTER FINE TUNE SHAFT FOR OPERATING A VHF AND A UHF FINE TUNE MECHANISM FOR TUNING TO SELECTED FREQUENCIES IN SAID VHF AND SAID UHF FREQUENCY BANDS, (C) MEANS FOR SELECTIVELY ENGAGING SAID MASTER FINE TUNE SHAFT WITH SAID VHF FINE TUNE MECHANISM AND SAID UHF FINE TUNE MECHANISM, (D) A VHF CHANNEL INDICATOR DISC HAVING A PLURALITY OF VHF CHANNEL NUMBERS THEREON AND ARRANGED FOR SELECTIVELY ALIGNING WITH A SINGLE VIEWER WINDOW ONE OF THE VHF CHANNEL NUMBERS IN RESPONSE TO POSITIONING OF SAID FREQUENCY BAND SELECTOR FOR RECEIVING EACH OF SAID VHF FREQUENCY BANDS, SAID VHF CHANNEL INDICATOR DISC BEING PROVIDED WITH A WINDOW PORTION THEREON, AND (E) A UHF CHANNEL INDICATOR DISC HAVING A PLURALITY OF UHF CHANNEL NUMBERS THEREON AND ARRANGED FOR SELECTIVELY ALIGNING WITH THE WINDOW PORTION OF SAID VHF CHANNEL INDICATOR DISC AND THE SINGLE VIEWER WINDOW ONE OF THE UHF CHANNEL NUMBERS IN RESPONSE TO MOVEMENT OF SAID UHF FINE TUNE MECHANISM WHEN SAID FREQUENCY BAND SELECTOR IS POSITIONED FOR RECEIVING SAID UHF FREQUENCY BAND.

References Cited (Backward Citations)

US2839936A Cited
US2756599A Cited
US2873610A Cited
US3205720A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-14 1970-05-16 1970-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-14 1974-05-16 1974-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-14 1978-05-16 1978-11-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag