Patent US4236423A successfully refreshed from Google Patents.
US4236423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operation mechanism for tape recorder
Assignee: Olympus Corp
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Filing: 1978-09-26
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Granted: 1980-12-02
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Expires: 1998-09-26
Abstract
Abstract An operation mechanism for a tape recorder comprises a recording operation member, a reproduction operation member provided near the recording operation member, a stop operation member for releasing the operational state of these operation members, and an engaging member acted in the direction orthogonal to the acting direction of these operation members, whereby an additional or following recording is made possible by operating the recording operation member under the reproduction operation state.
Inventors
- 👤 Toshihiro Nakao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:16
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/02; G11B15/10; G11B15/106; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20238; Y10T74/20244
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
163 words
An operation mechanism for a tape recorder comprising a recording operation member for placing the tape recorder in a recording operational state, a reproducing operation member in the region of said recording operation member for placing the tape recorder in a reproducing operational state, a stop operation member for releasing the tape recorder from the operational states effected by said recording and said reproducing operation members, each of said recording, said reproducing and said stop operation members being movable in a certain direction, and an engaging member which is movable in a direction transverse to said certain direction for engaging said recording operation member to prevent said recording operation member from being operated when said reproducing operation member is operated and said engaging member is in a lock position, and for allowing said recording operation member to be operated when said reproducing operation member is operated and said engaging member is in either one of a recording position and a follow-up recording position.
Claim 2
Dependent Claim
163 words
An operation mechanism for a tape recorder comprising a recording operation member for placing the tape recorder in a recording operational state, a reproducing operation member in the region of said recording operation member for placing the tape recorder in a reproducing operational state, a stop operation member for releasing the tape recorder from the operational states effected by said recording and said reproducing operation members, each of said recording, said reproducing and said stop operation members being movable in a certain direction, and an engaging member which is movable in a direction transverse to said certain direction for engaging said recording operation member to prevent said recording operation member from being operated when said reproducing operation member is operated and said engaging member is in a lock position, and for allowing said recording operation member to be operated when said reproducing operation member is operated and said engaging member is in either one of a recording position and a follow-up recording position.
Claim 3
Dependent Claim
109 words
An operation mechanism according to claim 1, wherein said recording operation member has an engaging piece thereon and said engaging member has first and second recesses therein and an engaging part intermediate said first and second recesses for contacting said engaging piece of said recording operation member when said engaging member is in said lock position, wherein said engaging piece is located in said first recess when said engaging member is in said recording position and said recording operation member is operated, and said engaging piece is located in said second recess when said engaging member is in said follow-up recording position and said recording operation member is operated.
Claim 4
Dependent Claim
45 words
An operation mechanism according to claim 1, including stopper means for holding said engaging member at said follow-up recording position, and release means associated with said stop operation member for cooperating with said stopper means to release said engaging member from said follow-up recording position.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-12-02 | 1984-06-02 | 1984-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-02 | 1988-06-02 | 1988-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-02 | 1992-06-02 | 1992-12-02 | $7700.00 | Window Closed / Lapsed |