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US5845167A Expired / Lapsed US ⏱️ 0.0 years remaining

Camera with a barrier

Assignee: Minolta Co Ltd
•
Filing: 1997-08-26
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Granted: 1998-12-01
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Expires: 2017-08-26
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Abstract

Abstract A camera having a barrier which is rotatable around a shaft substantially parallel to an optical axis of a lens and between a closing position in which a lens barrel, an electronic flash and optical elements are covered by the barrier and an opening position in which the barrier uncovers those elements.

Inventors

  • 👤 Akira Funahashi
  • 👤 Junichi Tanii

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 22:39
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/04

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 154 words
A camera comprising: a camera body having a front portion with a long side and a short side, said front portion having a central portion and a pair of outer portions arranged perpendicular to the long side; a lens barrel arranged in the central portion of the front portion of the body; an electronic flash arranged in an outer portion of the front portion of the body; optical elements arranged in the front portion of the body and in the vicinity of said lens barrel; and a barrier rotatable around a fixed shaft substantially parallel to an optical axis of a lens between: a closed position in which the lens barrel, the electronic flash and the optical elements are covered by the barrier; and an opened position in which the barrier uncovers said lens barrel, electronic flash, and optical elements, wherein the lens barrel is arranged between the fixed shaft and the electronic flash.
Claim 2
Dependent Claim 154 words
A camera comprising: a camera body having a front portion with a long side and a short side, said front portion having a central portion and a pair of outer portions arranged perpendicular to the long side; a lens barrel arranged in the central portion of the front portion of the body; an electronic flash arranged in an outer portion of the front portion of the body; optical elements arranged in the front portion of the body and in the vicinity of said lens barrel; and a barrier rotatable around a fixed shaft substantially parallel to an optical axis of a lens between: a closed position in which the lens barrel, the electronic flash and the optical elements are covered by the barrier; and an opened position in which the barrier uncovers said lens barrel, electronic flash, and optical elements, wherein the lens barrel is arranged between the fixed shaft and the electronic flash.
Claim 3
Dependent Claim 34 words
The camera as claimed in claim 1, wherein said optical elements includes at least a finder objective portion, an AE light receiving portion, an AF light emitting portion and an AF light receiving portion.
Claim 4
Dependent Claim 28 words
The camera as claimed in claim 2, wherein said optical elements further includes a red-eye lamp, a remote control light receiving portion and a self timer display portion.
Claim 5
Dependent Claim 15 words
The camera as claimed in claim 1, wherein said barrier form contains a holding portion.
Claim 6
Dependent Claim 30 words
The camera as claimed in claim 1, wherein said electric flash is arranged diagonally right side above the lens barrel, and said optical elements are arranged above the lens barrel.
Claim 7
Dependent Claim 19 words
The camera as claimed in claim 5, wherein said shaft is arranged diagonally left said below the lens barrel.
Claim 8
Dependent Claim 45 words
The camera as claimed in claim 1, wherein crossing angles between a segment connecting the center of the lens barrel and the shaft and a segment connecting the center of the lens barrel and each of the electric flash and optical elements are over 90°.
Claim 9
Dependent Claim 21 words
The camera as claimed in claim 1, wherein said barrier rotates approximately 90° between the opening position and the closing position.
Claim 10
Dependent Claim 28 words
The camera as claimed in claim 1, wherein said barrier is substantially right triangle-shaped, and the shaft is positioned in a portion of one of its acute angles.
Claim 11
Dependent Claim 18 words
The camera as claimed in claim 1, wherein said central portion is as wide as said lens barrel.
Claim 12
Dependent Claim 20 words
The camera as claimed in claim 1, wherein said electronic flash is arranged in a corner of an outer portion.
Claim 13
Dependent Claim 19 words
The camera as claimed in claim 1, wherein said electric flash is arranged in the corner of the body.
Claim 14
Dependent Claim 131 words
A camera comprising: a camera body having a front portion with a long side and a short side, said front portion having a central portion and a pair of outer portions arranged perpendicular to the long side; a lens barrel arranged in the central portion of the front portion of the body; an electronic flash arranged in an outer portion of the front portion of the body; and a barrier rotatable around a fixed shaft substantially parallel to an optical axis of a lens between: a closed position in which the lens barrel and electronic flash are covered by the barrier; and an opened position in which the barrier uncovers the lens barrel and the electronic flash, wherein the lens barrel is arranged between the fixed shaft and the electronic flash.
Claim 15
Dependent Claim 131 words
A camera comprising: a camera body having a front portion with a long side and a short side, said front portion having a central portion and a pair of outer portions arranged perpendicular to the long side; a lens barrel arranged in the central portion of the front portion of the body; an electronic flash arranged in an outer portion of the front portion of the body; and a barrier rotatable around a fixed shaft substantially parallel to an optical axis of a lens between: a closed position in which the lens barrel and electronic flash are covered by the barrier; and an opened position in which the barrier uncovers the lens barrel and the electronic flash, wherein the lens barrel is arranged between the fixed shaft and the electronic flash.
Claim 16
Dependent Claim 30 words
The camera as claimed in claim 13, further comprising a finder objective portion arranged in the front portion of the body and covered by the barrier at the closing position.
Claim 17
Dependent Claim 29 words
The camera as claimed in claim 14, further comprising an AF sensor arranged in the front portion of the body and covered by the barrier at the closing position.
Claim 18
Dependent Claim 18 words
The camera as claimed in claim 13, wherein said central portion is as wide as said lens barrel.
Claim 19
Dependent Claim 20 words
The camera as claimed in claim 13, wherein said electronic flash is arranged in a corner of an outer portion.
Claim 20
Dependent Claim 160 words
A camera comprising: a camera body having a front portion with a long side and a short side, said front portion having a central portion and a pair of outer portions arranged perpendicular to the long side; a lens barrel arranged in the central portion of the front portion of the body; an electronic flash arranged in an outer portion of the front portion of the body; optical elements arranged in the front portion of the body and in the vicinity of said lens barrel; and a barrier rotatable around a fixed shaft substantially parallel to an optical axis of a lens between: a closed position in which the lens barrel, the electronic flash and the optical elements are covered by the barrier; and an opened position in which the barrier uncovers the lens barrel, the electronic flash, and the optical elements, wherein the barrier positions in front of the body at both the closing position and the opening position.
Claim 21
Dependent Claim 160 words
A camera comprising: a camera body having a front portion with a long side and a short side, said front portion having a central portion and a pair of outer portions arranged perpendicular to the long side; a lens barrel arranged in the central portion of the front portion of the body; an electronic flash arranged in an outer portion of the front portion of the body; optical elements arranged in the front portion of the body and in the vicinity of said lens barrel; and a barrier rotatable around a fixed shaft substantially parallel to an optical axis of a lens between: a closed position in which the lens barrel, the electronic flash and the optical elements are covered by the barrier; and an opened position in which the barrier uncovers the lens barrel, the electronic flash, and the optical elements, wherein the barrier positions in front of the body at both the closing position and the opening position.
Claim 22
Dependent Claim 16 words
The camera as claimed in claim 18, wherein said optical elements includes a finder objective portion.
Claim 23
Dependent Claim 29 words
The camera as claimed in claim 19, wherein said optical elements further includes an AE light receiving portion, an AF light emitting portion and an AF light receiving portion.
Claim 24
Dependent Claim 13 words
The camera as claimed in claim 18, wherein said barrier is substantially triangle-shaped.
Claim 25
Dependent Claim 21 words
The camera as claimed in claim 21, wherein said barrier rotates approximately 90° between the opening position and the closing position.
Claim 26
Dependent Claim 18 words
The camera as claimed in claim 18, wherein said central portion is as wide as said lens barrel.
Claim 27
Dependent Claim 20 words
The camera as claimed in claim 18, wherein said electronic flash is arranged in a corner of an outer portion.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-11-30 2002-06-01 2002-12-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-11-30 2006-06-01 2006-12-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-11-30 2010-06-01 2010-12-01 $7700.00 Window Closed / Lapsed

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