← Back to Patent Explorer
US3283087A Expired / Lapsed US ⏱️ 0.0 years remaining

Button arrangement in magnetic recording and/or play-back apparatus

Assignee: US Philips Corp
•
Filing: 1964-06-16
•
Granted: 1966-11-01
•
Expires: 1984-06-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Appel Arne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 02:38
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/70; H01H13/72; H01H13/74; G; G11; G11B; G11B15/00; G11B15/02; G11B15/10; H03; H03J; H03J5/00; H03J5/02; H03J5/04; H03J5/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 88 words
IN COMBINATION WITH THE OPERATING MEMBERS OF A KEY ARRAY FOR CONTROLLING OPERATIONS OF A MAGNETIC TAPE RECORDER/REPRODUCER COMPRISING, ELECTRIC CONTACT MEANS, A PIVOTALLY MOUNTED HOLDING BAR, MEANS FOR PIVOTING SAID HOLDING BAR IN RESPONSE TO MOVEMENT OF A MEMBER OF SAID ARRAY FROM ITS REST POSITION TO ITS OPERATIVE POSITION, MEANS SUPPORTING SAID HOLDING BAR FOR MOVEMENT TRANSVERSELY OF ITS LONGITUDINAL AXIS IN THE PLANE OF MOVEMENT OF SAID MEMBER; AND MEANS FOR IMPARTING SAID TRANSVERSE MOVEMENT TO SAID HOLDING BAR FOR CLOSING SAID ELECTRIC CONTACT MEANS.
Claim 2
Dependent Claim 88 words
IN COMBINATION WITH THE OPERATING MEMBERS OF A KEY ARRAY FOR CONTROLLING OPERATIONS OF A MAGNETIC TAPE RECORDER/REPRODUCER COMPRISING, ELECTRIC CONTACT MEANS, A PIVOTALLY MOUNTED HOLDING BAR, MEANS FOR PIVOTING SAID HOLDING BAR IN RESPONSE TO MOVEMENT OF A MEMBER OF SAID ARRAY FROM ITS REST POSITION TO ITS OPERATIVE POSITION, MEANS SUPPORTING SAID HOLDING BAR FOR MOVEMENT TRANSVERSELY OF ITS LONGITUDINAL AXIS IN THE PLANE OF MOVEMENT OF SAID MEMBER; AND MEANS FOR IMPARTING SAID TRANSVERSE MOVEMENT TO SAID HOLDING BAR FOR CLOSING SAID ELECTRIC CONTACT MEANS.

References Cited (Backward Citations)

US2831075A Cited
US3211846A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-31 1970-05-02 1970-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-31 1974-05-02 1974-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-31 1978-05-02 1978-11-01 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag