Patent US4013054A successfully refreshed from Google Patents.
Patent JPS5247705A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPS5247705A Expired / Lapsed JP ⏱️ 0.0 years remaining

Tape recorder

Assignee: Sharp Corp
•
Filing: 1975-10-14
•
Granted: —
•
Expires: 1995-10-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE: To obtain a tape recorder which provide given quick-feeding or unwinding operations in the course of a performance by controlling the locking b of quick-feeding or unwinding buttorns to slide plates by a plunger, and which is automatically restored to a state rendering a performance possible after the quick-feeding and unwinding operations are completed. COPYRIGHT: (C)1977,JPO&Japio

Inventors

  • 👤 Kimihiko Suezawa

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-27 11:11
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

JPS4856112A Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag