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US4207704A Expired / Lapsed US ⏱️ 0.0 years remaining

Movable sound producing model

Assignee: TOKYO DESIGN KOGEI CO Ltd
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Filing: 1977-07-13
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Granted: 1980-06-17
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Expires: 1997-07-13
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Abstract

Abstract A movable model of an animal is described in which a driving mechanism adapted to operate synchronously with generation of a sound by a control circuit is incorporated in a simulated animal-like body portion formed of a soft foamed urethane block which has been shaped to the external configuration of a human or animal, and an operating end of said driving mechanism is joined to a part of said soft foamed urethane block forming the body portion of the model so as to induce movement of the moving parts of said body portion.

Inventors

  • 👤 Mineo Akiyama

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:40
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/02; G09F19/08; G09B; G09B23/00; G09B23/36

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 255 words
A movable sound-producing model comprising: (a) a body portion formed from a soft foamed urethane resin block contoured into the external shape of the desired model, and having formed therein a cavity for housing a link mechanism, driving means, and driving-power transmission means contained therein; (b) driving means for generating continuous and modulated driving-power to induce movement of said model; (c) a link mechanism having a working-end connected to a part of the soft foamed urethane resin block and another end connected to said driving means for inducing movement of the model; (d) sound generating means for generating an audio signal; (e) accoustic converting means connected to said sound generating means for producing a sound upon receiving an audio signal from said sound generating means; (f) level detecting means connected to said sound generating means for detecting an audio signal from said sound generating means when the generated signal is higher than a predetermined level; (g) driving power transmission means within said cavity for transmitting driving-power from said driving unit to said link mechanism in response to a driving control signal; and (h) control means connected to said driving-power transmission means and said level detecting means for controlling the operation of said power transmission means so as to synchronize the generation of the sound emitted by said sound generating means with the movement of the model in accordance with a detected output signal from said level detecting means to produce a driving control signal at a predetermined period of time to said power transmission means.
Claim 2
Dependent Claim 255 words
A movable sound-producing model comprising: (a) a body portion formed from a soft foamed urethane resin block contoured into the external shape of the desired model, and having formed therein a cavity for housing a link mechanism, driving means, and driving-power transmission means contained therein; (b) driving means for generating continuous and modulated driving-power to induce movement of said model; (c) a link mechanism having a working-end connected to a part of the soft foamed urethane resin block and another end connected to said driving means for inducing movement of the model; (d) sound generating means for generating an audio signal; (e) accoustic converting means connected to said sound generating means for producing a sound upon receiving an audio signal from said sound generating means; (f) level detecting means connected to said sound generating means for detecting an audio signal from said sound generating means when the generated signal is higher than a predetermined level; (g) driving power transmission means within said cavity for transmitting driving-power from said driving unit to said link mechanism in response to a driving control signal; and (h) control means connected to said driving-power transmission means and said level detecting means for controlling the operation of said power transmission means so as to synchronize the generation of the sound emitted by said sound generating means with the movement of the model in accordance with a detected output signal from said level detecting means to produce a driving control signal at a predetermined period of time to said power transmission means.
Claim 3
Dependent Claim 143 words
A model according to claim 1, wherein movement of the model is in part controlled by a link mechanism comprising an upper jaw plate and a lower jaw plate for actuating a movable mouth of said body portion, a support member secured within said body cavity and having first and second fixed pivots disposed therein, an operating lever having one end connected to and driven by said power transmission means, an intermediate portion connected to said first pivot and the other end pivotally connected to said lower jaw plate, the upper jaw plate being connected to said second pivot on said support member, both said upper jaw plate and said lower jaw plate being joined together by a further pivot to thereby permit opening and closing of the jaw plates and mouth of the model upon application of power to said operating lever.
Claim 4
Dependent Claim 72 words
A model according to claim 1, wherein said driving means comprises meshed large and small gears, an electric motor provided with an infinitely variable-change gear system connected to and supplying rotational power to said small gear, and a crank mechanism connected to and bridging said large and small gears, whereby said driving means generates continuous and modulated driving power by converting the rotational power of said electric motor to said driving power.
Claim 5
Dependent Claim 27 words
A model according to claim 3, wherein the driving-power of said driving means is transmitted from the electric motor to said small gear through electromagnetic clutch means.
Claim 6
Dependent Claim 56 words
A model according to claim 4, wherein the control means is provided with means for memorizing a predetermined time, and said control means being so designed as to start driving of said electromagnetic clutch upon detection of an audio signal and to maintain said driving at the predetermined period of time determined by said memory means.
Claim 7
Dependent Claim 96 words
A model according to claim 5, which further comprises means for detecting when the mouth of the body portion is at its closed position, the control means being provided with a relay device for supplying a driving current to said electromagnetic clutch from an electric power source, and wherein said relay device is designed to start closing the mouth upon detection of an audio signal, and the closing operation is completed in synchronization with the detected output signal from said detector means after the lapse of a predetermined period of time determined by said memory means.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-06-17 1983-12-17 1984-06-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-06-17 1987-12-17 1988-06-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-06-17 1991-12-17 1992-06-17 $7700.00 Window Closed / Lapsed

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