US4925424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy vehicle and track with track mountable command segments
Assignee: Kawada Co Ltd
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Filing: 1988-06-17
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Granted: 1990-05-15
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Expires: 2008-06-17
Abstract
Abstract A toy vehicle adapted to run on a track wherein the track defines a preselected pathway with a preselected geometrical configuration. A plurality of motion command modules are mounted at predetermined locations on the track and each motion command module has a detectable motion pattern array and the motion pattern array of each command module may be different than the other motion command modules. The toy vehicle has a motion producing device such as an electric motor for providing movement characteristics of the toy vehicle on the track in response to receipt of a motion control signal. A pattern detection unit is mounted on the vehicle and detects, for example, by optical detection, the detectable movement pattern array of each motion command module and generates the motion control signal in response thereto. The motion producing device, in response to receipt of the motion control signal may vary the speed or direction of the toy vehicle and, additionally, may vary the time duration of speed or speed changes as well as direction.
Inventors
- 👤 Tokuo Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:49
CPC Classifications
A; A63; A63H; A63H18/00; A63H18/02; A63H18/16; A63H19/00; A63H19/24
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
198 words
An improved toy vehicle arrangement comprising, in combination; tracking means defining a predetermined pathway having a preselected geometrical configuration; toy vehicle means positionable on said track means for relative movement thereon; motion producing means on said vehicle for providing preselected movement characteristics of said vehicle on said track means in response to receipt of a motion control signal; motion command means in spaced apart relationship to said toy vehicle mountable on said track means and in detectable relationship to said toy vehicle for the condition of said toy vehicle in pattern detection relationship to said motion command means, and said motion command means comprising: a standard pattern section; and a movement pattern section; and said standard pattern section having a standard detectable pattern array and said movement pattern section having a detectable movement pattern array; pattern detection means comprising electromagnetic radiation emitting and detecting means mounted on said toy vehicle and operatively connected to said motion producing means for selectively detecting said standard pattern array and said detection movement pattern array of said motion command means and generating said motion control signal in response thereto; and mounting means for mounting said motion command means on said track means.
Claim 2
Dependent Claim
198 words
An improved toy vehicle arrangement comprising, in combination; tracking means defining a predetermined pathway having a preselected geometrical configuration; toy vehicle means positionable on said track means for relative movement thereon; motion producing means on said vehicle for providing preselected movement characteristics of said vehicle on said track means in response to receipt of a motion control signal; motion command means in spaced apart relationship to said toy vehicle mountable on said track means and in detectable relationship to said toy vehicle for the condition of said toy vehicle in pattern detection relationship to said motion command means, and said motion command means comprising: a standard pattern section; and a movement pattern section; and said standard pattern section having a standard detectable pattern array and said movement pattern section having a detectable movement pattern array; pattern detection means comprising electromagnetic radiation emitting and detecting means mounted on said toy vehicle and operatively connected to said motion producing means for selectively detecting said standard pattern array and said detection movement pattern array of said motion command means and generating said motion control signal in response thereto; and mounting means for mounting said motion command means on said track means.
Claim 3
Dependent Claim
36 words
The arrangement defined in claim 1 wherein: said motion command means further comprises: a visual identification indicia thereon corresponding to said detectable movement pattern array; and said pattern detection means comprises an optical pattern detection means.
Claim 4
Dependent Claim
22 words
The arrangement defined in claim 2 wherein: said pattern detection means further comprises: infrared radiation emission means; and infrared radiation detection means.
Claim 5
Dependent Claim
28 words
The arrangement defined in claim 3 wherein: each of said standard pattern and said detectable movement pattern of said motion command means further comprises bar code type patterns.
Claim 6
Dependent Claim
15 words
The arrangement defined in claim 1 wherein: said mounting means further comprises detachable mounting means.
Claim 7
Dependent Claim
28 words
The arrangement defined in claim 1 wherein: said motion producing means further comprises: an electrically powered motor; and means for providing electrical power to said electrically powered motor.
Claim 8
Dependent Claim
24 words
The arrangement defined in claim 6 wherein: said motion control signal controls the amount of said electrical power provided to said electrically powered motor.
Claim 9
Dependent Claim
28 words
The arrangement defined in claim 7 wherein: said motion control means further comprises: light emitting means for emitting visual electromagnetic radiation in response to said motion control signal.
Claim 10
Dependent Claim
30 words
The arrangement defined in claim 8 wherein: said motion control means further comprises: audible signal emitting means for emitting predetermined audibly detectable signals in response to said motion control signal.
Claim 11
Dependent Claim
39 words
The arrangement defined in claim 1 wherein: said motion command means comprises a plurality of motion command modules; said mounting means provides a plurality of mounting positions on said track means for selectively mounting said motion command modules thereon.
Claim 12
Dependent Claim
20 words
The arrangement defined in claim 10 wherein: each of said motion command modules have the same standard pattern array thereon.
Claim 13
Dependent Claim
41 words
The arrangement defined in claim 11 wherein: each of said motion command modules have a unique detectable movement pattern array; and a unique visual identification indicia on each of said motion command modules corresponding to said detectable movement pattern array thereof.
Claim 14
Dependent Claim
15 words
The arrangement defined in claim 12 wherein: said mounting means further comprises detachable mounting means.
Claim 15
Dependent Claim
17 words
The arrangement defined in claim 13 wherein: said pattern detection means is an optical pattern detection means.
Claim 16
Dependent Claim
22 words
The arrangement defined in claim 14 wherein: said pattern detection means further comprises: infrared radiation emission means; and infrared radiation detection means.
Claim 17
Dependent Claim
32 words
The arrangement defined in claim 15 wherein: each of said standard pattern array and said detectable movement pattern array of each of said motion command modules further comprises bar code type patterns.
Claim 18
Dependent Claim
45 words
The arrangement defined in claim 16 wherein: said motion producing means further comprises: an electrically powered motor; and means for providing electrical power to said electrically powered motor; and said motion control signal controls the amount of electrical power provided to said electrically powered motor.
Claim 19
Dependent Claim
33 words
The arrangement defined in claim 1 or 10 wherein: said motion producing means further comprises: means for varying the time duration of said preselected movement characteristics in response to said motion control signal.
Claim 20
Dependent Claim
39 words
The arrangement defined in claim 1 or 10 wherein: said pattern detection means further comprises: a standard pattern detection means for detecting said standard pattern arrays; and a movement pattern detection means for detecting said detectable movement pattern array.
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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) | 1993-05-14 | 1993-11-13 | 1994-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-14 | 1997-11-13 | 1998-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-14 | 2001-11-13 | 2002-05-15 | $7700.00 | Window Closed / Lapsed |