US5315336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery housing structure
Assignee: Pentax Corp
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Filing: 1991-01-15
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Granted: 1994-05-24
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Expires: 2011-01-15
Abstract
Abstract A battery housing structure is provided for a camera having a battery chamber for housing a battery. The battery housing structure comprises a lid for opening and closing an opening of the battery chamber and an operating member that is movably supported by the lid. Various embodiments are disclosed that provide a battery housing structure in which the operating member can be provided in a narrow space, and in which the battery chamber can be easily opened and closed.
Inventors
- 👤 Shinya Suzuka
- 👤 Norimichi Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:32
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B2217/00; G03B2217/007
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
232 words
A battery housing structure for a camera, said battery housing structure comprising: a camera body including a battery chamber for housing a battery, said battery chamber including an engageable portion formed inside thereof and an opening through which said battery is inserted thereto; a lid for opening and closing said opening of said battery chamber; and an operating member movably supported by said lid, said operating member including an engaging boss which projects into a space formed around an electrode of a battery housed in said battery chamber and that is engageable with said engageable portion of said battery chamber, whereby, when said lid closes said opening, said engaging boss is engaged with said engageable portion, and said engageable portion is sandwiched between said engaging boss and said lid, to thereby fix said lid in a closed position over said opening of said battery chamber, and wherein said lid is provided with a hole, and said operating member is rotatably supported in said hole; said camera body is provided with a guide boss and said lid is provided with a guide recess in which said guide boss is inserted, whereby said lid is guided by said camera body when opening and closing said opening of said battery chamber; said guide boss comprising a screw, said screw comprising means for assembling said camera body, said guide boss comprising means for guiding said lid.
Claim 2
Dependent Claim
232 words
A battery housing structure for a camera, said battery housing structure comprising: a camera body including a battery chamber for housing a battery, said battery chamber including an engageable portion formed inside thereof and an opening through which said battery is inserted thereto; a lid for opening and closing said opening of said battery chamber; and an operating member movably supported by said lid, said operating member including an engaging boss which projects into a space formed around an electrode of a battery housed in said battery chamber and that is engageable with said engageable portion of said battery chamber, whereby, when said lid closes said opening, said engaging boss is engaged with said engageable portion, and said engageable portion is sandwiched between said engaging boss and said lid, to thereby fix said lid in a closed position over said opening of said battery chamber, and wherein said lid is provided with a hole, and said operating member is rotatably supported in said hole; said camera body is provided with a guide boss and said lid is provided with a guide recess in which said guide boss is inserted, whereby said lid is guided by said camera body when opening and closing said opening of said battery chamber; said guide boss comprising a screw, said screw comprising means for assembling said camera body, said guide boss comprising means for guiding said lid.
Claim 3
Dependent Claim
24 words
A battery housing structure according to claim 1, wherein said engagable portion is a protrusion formed on an inner wall of said camera body.
Claim 4
Dependent Claim
76 words
A battery housing structure according to claim 1, wherein, when said operating member is rotated in one direction, said engaging boss is engaged with said engagable portion whereby said lid is fixed in a closed position over said opening of said battery chamber, and when said operating member is rotated in a reverse direction, said engaging boss is released from said engagable portion and said lid can be removed from said opening of said battery chamber.
Claim 5
Dependent Claim
113 words
A battery housing structure for a camera, said battery housing structure comprising: a camera body including a battery chamber for housing a battery, said battery chamber including an engageable portion formed inside of said chamber and an opening through which a battery is adapted to be inserted; a lid for opening and closing said battery chamber opening; and a guide boss provided on said camera body, said lid having a guide recess in which said guide boss is inserted, whereby said lid is guided by said camera body when said battery chamber opening is opened and closed by said lid, wherein said guide boss is a screw used for assembling said camera body.
Claim 6
Dependent Claim
113 words
A battery housing structure for a camera, said battery housing structure comprising: a camera body including a battery chamber for housing a battery, said battery chamber including an engageable portion formed inside of said chamber and an opening through which a battery is adapted to be inserted; a lid for opening and closing said battery chamber opening; and a guide boss provided on said camera body, said lid having a guide recess in which said guide boss is inserted, whereby said lid is guided by said camera body when said battery chamber opening is opened and closed by said lid, wherein said guide boss is a screw used for assembling said camera body.
Claim 7
Dependent Claim
187 words
A battery housing structure for a camera, said battery housing structure comprising: a camera body including a battery chamber for housing a battery, said battery chamber including an engageable portion formed inside thereof and an opening through which said battery is inserted thereto; a lid for opening and closing said opening of said battery chamber; and an operating member movably supported by said lid, said operating member including an engaging boss which projects into a space formed around an electrode of a battery housed in said battery chamber and that is engageable with said engageable portion of said battery chamber, whereby, when said lid closes said opening, said engaging boss is engaged with said engageable portion, and said engageable portion is sandwiched between said engaging boss and said lid, to thereby fix said lid in a closed position over said opening of said battery chamber; and positioning means for positioning said operating member at a predetermined position, said positioning means including an engaging notch formed at a predetermined position of said lid, and a positioning projection formed on said operating member and engageable with said engaging notch.
Claim 8
Dependent Claim
187 words
A battery housing structure for a camera, said battery housing structure comprising: a camera body including a battery chamber for housing a battery, said battery chamber including an engageable portion formed inside thereof and an opening through which said battery is inserted thereto; a lid for opening and closing said opening of said battery chamber; and an operating member movably supported by said lid, said operating member including an engaging boss which projects into a space formed around an electrode of a battery housed in said battery chamber and that is engageable with said engageable portion of said battery chamber, whereby, when said lid closes said opening, said engaging boss is engaged with said engageable portion, and said engageable portion is sandwiched between said engaging boss and said lid, to thereby fix said lid in a closed position over said opening of said battery chamber; and positioning means for positioning said operating member at a predetermined position, said positioning means including an engaging notch formed at a predetermined position of said lid, and a positioning projection formed on said operating member and engageable with said engaging notch.
Claim 9
Dependent Claim
47 words
A battery housing structure according to 5, wherein said lid is provided with a hole, said operating member is rotatably supported in said hole, and a plurality of said engaging notches are provided on an inner surface of said hole and at intervals of a predetermined angle.
Claim 10
Dependent Claim
47 words
A battery housing structure according to 5, wherein said lid is provided with a hole, said operating member is rotatably supported in said hole, and a plurality of said engaging notches are provided on an inner surface of said hole and at intervals of a predetermined angle.
Claim 11
Dependent Claim
37 words
A battery housing structure according to claim 5, wherein said operating member includes a slot extending along a periphery of said operating member, whereby said positioning projection is elastically displaced to be engaged with said engaging notch.
Claim 12
Dependent Claim
25 words
A battery housing structure according to claim 5, further comprising a plate fixed to said lid, whereby said plate said operating member against said lid.
Claim 13
Dependent Claim
71 words
A battery housing structure according to claim 8, wherein said plate is provided with a restriction slit including stoppers at both end portions thereof, said engaging boss being movable along and in said restriction slit, and when said operating member moves relative to said lid, said engaging boss moves in said restriction slit and is engaged with one of said stoppers so that the movement of said operating member is restricted.
Claim 14
Dependent Claim
72 words
A battery housing structure according to claim 5, wherein said lid is provided with a restriction groove including stoppers at both end portions thereof, said operating member includes an engaging projection movable in said restriction groove, and when said operating member moves relative to said lid, said engaging projection moves in said restriction groove and is engaged with one of said stoppers so that the movement of said operating member is restricted.
Claim 15
Dependent Claim
46 words
A battery housing structure according to claim 5, wherein said lid is provided with a rectangular hole, said operating member is slidably supported in said rectangular hole, and a plurality of said engaging notches are provided along an inner surface of said hole at predetermined intervals.
Claim 16
Dependent Claim
112 words
A battery cover for a camera, a camera body including a battery chamber for housing a battery, said battery cover being provided for opening and closing an opening of the battery chamber, said battery cover comprising: a lid for opening and closing said battery chamber opening; an operating member movably supported by said lid; positioning means for positioning said operating member at a predetermined position on said lid, said positioning means including an engaging notch formed at said predetermined position, and a positioning projection formed on said operating member and engageable with said engaging notch; and a plate fixed to said lid, whereby said plate holds said operating member against said lid.
Claim 17
Dependent Claim
112 words
A battery cover for a camera, a camera body including a battery chamber for housing a battery, said battery cover being provided for opening and closing an opening of the battery chamber, said battery cover comprising: a lid for opening and closing said battery chamber opening; an operating member movably supported by said lid; positioning means for positioning said operating member at a predetermined position on said lid, said positioning means including an engaging notch formed at said predetermined position, and a positioning projection formed on said operating member and engageable with said engaging notch; and a plate fixed to said lid, whereby said plate holds said operating member against said lid.
Claim 18
Dependent Claim
47 words
A battery housing structure according to claim 12, wherein said lid is provided with a hole, said operating member is rotatably supported in said hole, and a plurality of said engaging notches are provided along an inner surface of said hole at intervals of a predetermined angle.
Claim 19
Dependent Claim
39 words
A battery housing structure according to claim 12, wherein said operating member is provided with a slot extending along a periphery of said operating member, whereby said positioning projection is elastically displaced and is engaged with said engaging notch.
Claim 20
Dependent Claim
71 words
A battery housing structure according to claim 12, wherein said plate is provided with a restriction slit including stoppers at both end portions thereof, said engaging boss being movable along and in said restriction slit, and when said operating member moves relative to said lid, said engaging boss moves in said restriction slit and is engaged with one of said stoppers so that the movement of said operating member is restricted.
Claim 21
Dependent Claim
160 words
A battery cover for a camera, a camera body including a battery chamber for housing a battery, said battery cover being provided for opening and closing a battery chamber opening, said battery cover comprising: a lid for opening and closing said battery chamber opening; an operating member movably supported by said lid; positioning means for positioning said operating member at a predetermined position on said lid, said positioning means including an engaging notch formed at said predetermined position, and a positioning projection formed on said operating member and being engageable with said engaging notch, wherein said lid is provided with a restriction groove including stoppers at both end portions thereof, said operating member including an engaging projection movable along and in said restriction groove, and when said operating member moves relative to said lid, said engaging projection moves in said restricting groove and is engaged with one of said stoppers so that the movement of said operating member is restricted.
Claim 22
Dependent Claim
160 words
A battery cover for a camera, a camera body including a battery chamber for housing a battery, said battery cover being provided for opening and closing a battery chamber opening, said battery cover comprising: a lid for opening and closing said battery chamber opening; an operating member movably supported by said lid; positioning means for positioning said operating member at a predetermined position on said lid, said positioning means including an engaging notch formed at said predetermined position, and a positioning projection formed on said operating member and being engageable with said engaging notch, wherein said lid is provided with a restriction groove including stoppers at both end portions thereof, said operating member including an engaging projection movable along and in said restriction groove, and when said operating member moves relative to said lid, said engaging projection moves in said restricting groove and is engaged with one of said stoppers so that the movement of said operating member is restricted.
Claim 23
Dependent Claim
107 words
A camera body including a battery cover for opening and closing an opening of a battery chamber, formed in said camera body to house a battery therein, said camera body comprising: a screw for assembling said camera body, said screw being provided near said opening of said battery chamber and protruding from said camera body; and a lid for opening and closing said opening of said battery chamber, said lid having an guide recess into which a head of said screw is inserted, said guide recess being guided by said head of said screw when opening and closing said lid over said opening of said battery chamber.
Claim 24
Dependent Claim
107 words
A camera body including a battery cover for opening and closing an opening of a battery chamber, formed in said camera body to house a battery therein, said camera body comprising: a screw for assembling said camera body, said screw being provided near said opening of said battery chamber and protruding from said camera body; and a lid for opening and closing said opening of said battery chamber, said lid having an guide recess into which a head of said screw is inserted, said guide recess being guided by said head of said screw when opening and closing said lid over said opening of said battery chamber.
Claim 25
Dependent Claim
25 words
The camera body according to claim 17, said screw comprising means for assembling said camera body and said head comprising means for guiding said lid.
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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) | 1997-05-23 | 1997-11-22 | 1998-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-05-23 | 2001-11-22 | 2002-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-05-23 | 2005-11-22 | 2006-05-24 | $7700.00 | Window Closed / Lapsed |