Patent US4803560A successfully refreshed from Google Patents.
US4803560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-crystal television receiver with cassette tape recorder
Assignee: Casio Computer Co Ltd
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Filing: 1987-02-09
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Granted: 1989-02-07
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Expires: 2007-02-09
Abstract
Abstract An apparatus combining a liquid-crystal television receiver and a portable cassette tape recorder wherein a reflection mirror is pivotally arranged on an apparatus main body which has a cassette loading section and incorporating a cassette tape driving mechanism, and a liquid-crystal display device for displaying a television image is pivotally arranged on the reflection mirror. The television image displayed on the liquid-crystal display device is reflected by the reflection mirror and is watched.
Inventors
- 👤 Tsuyoshi Matsunaga
- 👤 Hideaki Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:01
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B23/049; G11B31/00; G11B31/003; G11B31/006; G11B33/00; G11B33/10; H; H04; H04N; H04N5/00; H04N5/64
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
133 words
A liquid-crystal television receiver in combination with a tape recorder, comprising: a main body including a cassette tape driving mechanism and having a cassette loading section; a television reception circuit means for receiving a television signal; a first pivotal lid pivotally coupled to said main body and adapted to cover a cassette tape when a cassette tape is loaded into said cassette loading section; a second pivotal lid pivotally arranged relative to said first pivotal lid; an optical means comprising a reflection mirror arranged on a surface of said first pivotal lid for facing said second pivotal lid; and a transmission type liquid-crystal display means arranged on the second pivotal lid for displaying, in cooperation with said optical means, a television image corresponding to the television signal received by said television reception circuit.
Claim 2
Dependent Claim
133 words
A liquid-crystal television receiver in combination with a tape recorder, comprising: a main body including a cassette tape driving mechanism and having a cassette loading section; a television reception circuit means for receiving a television signal; a first pivotal lid pivotally coupled to said main body and adapted to cover a cassette tape when a cassette tape is loaded into said cassette loading section; a second pivotal lid pivotally arranged relative to said first pivotal lid; an optical means comprising a reflection mirror arranged on a surface of said first pivotal lid for facing said second pivotal lid; and a transmission type liquid-crystal display means arranged on the second pivotal lid for displaying, in cooperation with said optical means, a television image corresponding to the television signal received by said television reception circuit.
Claim 3
Dependent Claim
19 words
The liquid-crystal television receiver of claim 1, wherein said television reception circuit means is arranged inside said main body.
Claim 4
Dependent Claim
17 words
The liquid-crystal television receiver of claim 1, wherein said first and second pivotal lids are independently pivotable.
Claim 5
Dependent Claim
28 words
The liquid-crystal television receiver of claim 1, wherein said first pivotal lid has an axis of rotation parallel to an axis of rotation for the second pivotal lid.
Claim 6
Dependent Claim
33 words
The liquid-crystal television receiver of claim 4, wherein said second pivotal lid comprises means coupled to the first pivotal lid for enabling rotation of the second pivotal lid around its axis of rotation.
Claim 7
Dependent Claim
97 words
A liquid-crystal television receiver in combination with a tape recorder, comprising: a main body incorporating a cassette type driving mechanism and having a cassette loading section; a television reception circuit means for receiving a television signal; an optical means comprising a cassette member which is loadable into said cassette loading section and which has substantially the same shape as a cassette tape; and a transmission type liquid-crystal display means coupled to said main body for displaying, in cooperation with said optical means, a television image corresponding to the television signal received by said television reception circuit means.
Claim 8
Dependent Claim
97 words
A liquid-crystal television receiver in combination with a tape recorder, comprising: a main body incorporating a cassette type driving mechanism and having a cassette loading section; a television reception circuit means for receiving a television signal; an optical means comprising a cassette member which is loadable into said cassette loading section and which has substantially the same shape as a cassette tape; and a transmission type liquid-crystal display means coupled to said main body for displaying, in cooperation with said optical means, a television image corresponding to the television signal received by said television reception circuit means.
Claim 9
Dependent Claim
41 words
The liquid-crystal television receiver of claim 6, wherein said cassette member having a light source means incorporated therein for irradiating said liquid-crystal display means with light when said cassette member is loaded into said cassette loading section of said main body.
Claim 10
Dependent Claim
48 words
The liquid-crystal television receiver of claim 7, wherein said cassette member having said television reception circuit means incorporated therein and including means for electrically connecting said television reception circuit to said main body when said cassette member is loaded into said cassette loading section of said main body.
Claim 11
Dependent Claim
40 words
The liquid-crystal television receiver of claim 7 wherein said optical means further comprises a half mirror on a surface thereof facing said liquid-crystal display means when said cassette member is loaded into said cassette loading section of said main body.
Claim 12
Dependent Claim
38 words
The liquid-crystal television receiver of claim 7, wherein said cassette member further comprises a scatter plate on a surface thereof facing said liquid-crystal display device when it is loaded into said cassette loading section of said main body.
Claim 13
Dependent Claim
32 words
The liquid-crystal television receiver of claim 7, wherein said light source of said cassette member comprises fluorescent tubes, and an inverted-V shaped reflection plate for uniformly reflecting light from said fluorescent tubes.
Claim 14
Dependent Claim
54 words
The liquid-crystal television receiver of claim 6, wherein said optical means comprises a reflection mirror; said reflection mirror being arranged on a surface of said cassette member facing said liquid-crystal display means when said cassette member is loaded into said cassette loading section for reflecting a television image displayed on said liquid-crystal display means.
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) | 1992-02-07 | 1992-08-08 | 1993-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-07 | 1996-08-08 | 1997-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-07 | 2000-08-08 | 2001-02-07 | $7700.00 | Window Closed / Lapsed |