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US5012269A Expired / Lapsed US ⏱️ 0.0 years remaining

Camera

Assignee: Canon Inc
•
Filing: 1989-07-06
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Granted: 1991-04-30
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Expires: 2009-07-06
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Abstract

Abstract A camera comprises a flash device which is movable between a pop-up position and a retracted position; a first moving mechanism which moves the flash device from the retracted position to the pop-up position; a charging mechanism which charges a shutter to bring the shutter from a state of having completed photographing into a state of being ready for photographing; and a second moving mechanism which moves the flash device from the pop-up position to the retracted position in association with a charging action of the charging mechanism.

Inventors

  • 👤 Yoichi Tosaka
  • 👤 Shoji Kaihara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 12:19
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/42; G03B17/425; G03B15/00; G03B15/02; G03B15/03; G03B15/05; G03B2215/00; G03B2215/05; G03B2215/0503; G03B2215/0507; G03B2215/051

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 145 words
A camera comprising: (a) a flash device arranged to be movable between a pop-up position and a retracted position; (b) a first moving mechanism for moving said flash device from said retracted position to said pop-up position; (c) a charging mechanism for charging a shutter to bring said shutter from a state of having completed photographing into a state of being ready for photographing; and (d) a second moving mechanism for moving said flash device from said pop-up position to said retracted position, said second moving mechanism being arranged to move said flash device from said pop-up position to said retracted position in association with a charging action of said charging mechanism, wherein an action of said second moving mechanism to move said flash device to said retracted position is arranged to be completed prior to completion of the charging action of said charging mechanism.
Claim 2
Dependent Claim 145 words
A camera comprising: (a) a flash device arranged to be movable between a pop-up position and a retracted position; (b) a first moving mechanism for moving said flash device from said retracted position to said pop-up position; (c) a charging mechanism for charging a shutter to bring said shutter from a state of having completed photographing into a state of being ready for photographing; and (d) a second moving mechanism for moving said flash device from said pop-up position to said retracted position, said second moving mechanism being arranged to move said flash device from said pop-up position to said retracted position in association with a charging action of said charging mechanism, wherein an action of said second moving mechanism to move said flash device to said retracted position is arranged to be completed prior to completion of the charging action of said charging mechanism.
Claim 3
Dependent Claim 89 words
A camera according to claim 1, wherein said charging mechanism includes a first cam which is arranged to be rotated by said motor, said shutter being arranged to be charged by a movement of a first cam follower caused by a rotation of said first cam, and wherein said second moving mechanism includes a second cam which is arranged to be rotated by said motor, said flash device being arranged to be moved by a movement of a second cam follower caused by a rotation of said second cam.
Claim 4
Dependent Claim 58 words
A camera according to claim 2, wherein said first cam is formed on a first rotary wheel which has a gear portion formed on the periphery thereof, wherein said second cam is formed on a second rotary wheel which has a gear portion on the periphery thereof, and wherein said first and second rotary wheels engage each other.
Claim 5
Dependent Claim 56 words
A camera according to claim 2, wherein a cam displacement of said first cam and that of said second cam are arranged in such a manner that an action of said second moving mechanism to move said flash device to said retracted position is completed prior to completion of the charging action of said charging mechanism.
Claim 6
Dependent Claim 108 words
A moving device for moving a flash device incorporated in a camera; comprising: (a) a first moving mechanism for moving said flash device from a retracted position to a pop-up position; and (b) a second moving mechanism for moving said flash device from said pop-up position to said retracted position, said second moving mechanism being arranged to move said flash device from said pop-up position to said retracted position in association with a charging action for charging a shutter, wherein an action of said second moving mechanism to move said flash device to said retracted position is arranged to be completed prior to completion of said charging action.
Claim 7
Dependent Claim 108 words
A moving device for moving a flash device incorporated in a camera; comprising: (a) a first moving mechanism for moving said flash device from a retracted position to a pop-up position; and (b) a second moving mechanism for moving said flash device from said pop-up position to said retracted position, said second moving mechanism being arranged to move said flash device from said pop-up position to said retracted position in association with a charging action for charging a shutter, wherein an action of said second moving mechanism to move said flash device to said retracted position is arranged to be completed prior to completion of said charging action.

References Cited (Backward Citations)

JPS61289332A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-04-29 1994-10-29 1995-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-04-29 1998-10-29 1999-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-04-29 2002-10-29 2003-04-30 $7700.00 Window Closed / Lapsed

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