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US3756710A Expired / Lapsed US ⏱️ 0.0 years remaining

Toy hand projector

Assignee: Handi-Pac Inc
•
Filing: 1970-07-22
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Granted: 1973-09-04
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Expires: 1990-07-22
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Abstract

Abstract A hand held, toy projector has a battery operated light source and fixed lens system. A pistol type enclosure with a handle and trigger arrangement provides a realistic toy. The trigger is both an on-off switch for an enclosed, battery operated light source and a means to advance manually each picture frame.

Inventors

  • 👤 B Taylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 06:48
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/30; A63H33/22; G; G03; G03B; G03B23/00; G03B23/08; G03B23/12

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 171 words
A projector toy comprising: an enclosure defining a chamber; a handle for holding said projector in the hand of the user attached to said enclosure; a lens system mounted within said enclosure chamber; an illumination source positioned within said enclosure chamber to admit light through said lens system; a power supply positioned within said enclosure chamber; means for electrically connecting said power supply to said illumination source, said electrically connecting means comprising at least one flexible conductor biased so as to provide a normally open circuit; and a trigger slidably mounted to said enclosure movable between a first and a second position, said trigger adapted to abut said flexible conductor of said electrically connecting means in one of said first and said second positions in response to pressure applied to said trigger in order to close said normally open circuit, said flexible conductor biasing the trigger to the other of said two positions and having sufficient natural bias to move said trigger and open said circuit on removal of said pressure.
Claim 2
Dependent Claim 171 words
A projector toy comprising: an enclosure defining a chamber; a handle for holding said projector in the hand of the user attached to said enclosure; a lens system mounted within said enclosure chamber; an illumination source positioned within said enclosure chamber to admit light through said lens system; a power supply positioned within said enclosure chamber; means for electrically connecting said power supply to said illumination source, said electrically connecting means comprising at least one flexible conductor biased so as to provide a normally open circuit; and a trigger slidably mounted to said enclosure movable between a first and a second position, said trigger adapted to abut said flexible conductor of said electrically connecting means in one of said first and said second positions in response to pressure applied to said trigger in order to close said normally open circuit, said flexible conductor biasing the trigger to the other of said two positions and having sufficient natural bias to move said trigger and open said circuit on removal of said pressure.
Claim 3
Dependent Claim 16 words
The toy projector of claim 1 wherein the lens system is fixed and comprises three elements.
Claim 4
Dependent Claim 13 words
The toy projector of claim 1 wherein the power supply is a battery.
Claim 5
Dependent Claim 11 words
The toy projector of claim 1 wherein said enclosure is divisible.
Claim 6
Dependent Claim 54 words
The projector of claim 1 further characterized by diffusing means mounted to said enclosure, said diffusing means comprising a light screen element pivotally mounted in said enclosure chamber and control means extending through said enclosure, said control means adapted to move said light screen element between at least a first and a second position.
Claim 7
Dependent Claim 28 words
The projector of claim 5 wherein said trigger includes a triangular shaped hook adapted for engaging a film strip along at least one side of said trigger shape.
Claim 8
Dependent Claim 253 words
A dual action projector and viewer toy comprising: an enclosure defining a chamber; a handle for holding said projector in the hand of the user attached to said enclosure; a lens system mounted within said enclosure chamber; an illumination source positioned within said enclosure chamber to admit light through said lens system; a power supply positioned within said enclosure chamber; means for electrically connecTing said power supply to said illumination source, said electrically connecting means comprising at least one flexible conductor bias so as to provide a normally open circuit; a trigger slidably mounted between a first and a second position with respect to said enclosure, said trigger being adapted to abut said flexible conductor and said connecting means in one of said first and said second positions in response to pressure applied to said trigger, in order to close said normally open circuit, said flexible conductor biasing the trigger to the other of said two positions and having sufficient natural bias to move said trigger and open said circuit on removal of said pressure; and diffusing means mounted in said enclosure chamber, said diffusing means comprising a light screen element pivotally mounted in said enclosure chamber and adapted for movement between at least a first and a second position, one of said first and second positions interposing said diffusing means between said illumination source and said lens system and control means extending through said enclosure, said control means adapted to move said light screen element between said first and said second positions.
Claim 9
Dependent Claim 253 words
A dual action projector and viewer toy comprising: an enclosure defining a chamber; a handle for holding said projector in the hand of the user attached to said enclosure; a lens system mounted within said enclosure chamber; an illumination source positioned within said enclosure chamber to admit light through said lens system; a power supply positioned within said enclosure chamber; means for electrically connecTing said power supply to said illumination source, said electrically connecting means comprising at least one flexible conductor bias so as to provide a normally open circuit; a trigger slidably mounted between a first and a second position with respect to said enclosure, said trigger being adapted to abut said flexible conductor and said connecting means in one of said first and said second positions in response to pressure applied to said trigger, in order to close said normally open circuit, said flexible conductor biasing the trigger to the other of said two positions and having sufficient natural bias to move said trigger and open said circuit on removal of said pressure; and diffusing means mounted in said enclosure chamber, said diffusing means comprising a light screen element pivotally mounted in said enclosure chamber and adapted for movement between at least a first and a second position, one of said first and second positions interposing said diffusing means between said illumination source and said lens system and control means extending through said enclosure, said control means adapted to move said light screen element between said first and said second positions.

References Cited (Backward Citations)

US2100008A Cited
US2616332A Cited
US2583510A Cited
US2746345A Cited
US3157087A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-09-03 1977-03-05 1977-09-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-09-03 1981-03-05 1981-09-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-09-03 1985-03-05 1985-09-04 $7700.00 Window Closed / Lapsed

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