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US5328781A Expired / Lapsed US ⏱️ 0.0 years remaining

Battery storage mechanism for electronic device

Assignee: Sharp Corp
•
Filing: 1993-10-27
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Granted: 1994-07-12
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Expires: 2013-10-27
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Abstract

Abstract A battery storage mechanism has a plurality of holders for holding batteries. The holders has a plurality of cut sections for assisting a removal of battery. A movable switch plate is installed in the vicinity of the cut sections. The switch plate covers at least one of the cut sections, and uncovers a desired cut section by changing a position where the switch member stops. Each holder has a rib which locks the switch plate when a battery is removed from the holder. When a battery is stored in the holder, the rib comes into contact with the battery and changes the position of the rib to unlock the switch plate. If one of the batteries is removed from battery storage section, the switch plate is locked and prohibits the removal of other batteries. If this battery storage mechanism is used in an electronic device having a memory function, it is possible to prevent data in the memory from being lost by a suspension of power supply.

Inventors

  • 👤 Noriyuki Mikake

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:58
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1633; G06F1/1635; H; H01; H01M; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/216; H01M50/271; Y; Y02; Y02E; Y02E60/00; Y02E60/10

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 155 words
A battery storage mechanism for an electronic device comprising: a plurality of battery storage sections, arranged in a main body of said electronic device, for holding batteries; a plurality of cut sections, formed attached to said battery storage sections, for assisting a removal of the battery from said battery storage section; a switch member which is movable in the vicinity of said battery storage sections, covers at least one of said cut sections when moved within a moving range, and uncovers a desired cut section by changing a position where said switch member stops; and lock means included in each of said battery storage sections, wherein said lock means locks said switch member when said battery storage section does not store a battery, and wherein, when said battery storage section stores a battery, said battery comes into contact with said lock means and changes the position of said lock means to unlock said switch member.
Claim 2
Dependent Claim 155 words
A battery storage mechanism for an electronic device comprising: a plurality of battery storage sections, arranged in a main body of said electronic device, for holding batteries; a plurality of cut sections, formed attached to said battery storage sections, for assisting a removal of the battery from said battery storage section; a switch member which is movable in the vicinity of said battery storage sections, covers at least one of said cut sections when moved within a moving range, and uncovers a desired cut section by changing a position where said switch member stops; and lock means included in each of said battery storage sections, wherein said lock means locks said switch member when said battery storage section does not store a battery, and wherein, when said battery storage section stores a battery, said battery comes into contact with said lock means and changes the position of said lock means to unlock said switch member.
Claim 3
Dependent Claim 51 words
The battery storage mechanism according to claim 1, wherein said cut sections are substantially aligned with each other, said switch member includes a plate-like main body movable along said cut sections, and a plurality of cover sections for covering said cut sections, said cover sections being mounted on said main body.
Claim 4
Dependent Claim 39 words
The battery storage mechanism according to claim 1, wherein said battery storage mechanism is installed in said main body of said electronic device, and further comprises a mark indicating a position where said switch member is to be stopped.
Claim 5
Dependent Claim 42 words
The battery storage mechanism according to claim 3, wherein said switch member includes a knob which is to be held by a hand when moving said switch member, and wherein said mark indicates a position where said knob is to be stopped.
Claim 6
Dependent Claim 109 words
The battery storage mechanism according to claim 1, wherein said lock means includes: a battery detecting section which is movable into and out of said battery storing section; a lock section for locking and unlocking said switch member by interlocking with said battery detecting section; and pushing means for pushing said battery detecting section toward inside of said battery storage section, wherein said lock section locks said switch member when said battery detection section is inserted into said battery storage section, and unlocks said switch member when a battery is stored in said battery storage section and said battery detection section is moved out of said battery storage section.
Claim 7
Dependent Claim 86 words
The battery storage mechanism according to claim 5, wherein said lock means includes a near U-shaped rib member which is pushed toward a front surface of said main body by said pushing means, said detecting section is one of the ends of said rib member, and said lock section is the other end of said rib member, and wherein said switch member includes a plurality of lock holes into and from which said lock section of each of said lock means is freely inserted and removed.
Claim 8
Dependent Claim 16 words
The battery storage mechanism according to claim 5, wherein said pushing means is a coil spring.
Claim 9
Dependent Claim 20 words
The battery storage mechanism according to claim 1, wherein said battery storage mechanism includes more than two battery storage sections.
Claim 10
Dependent Claim 45 words
The battery storage mechanism according to claim 1, wherein said electronic device has a memory function, and said battery storage sections store at least one battery for supplying power to operate said electronic device and at least one battery for retaining data in a memory.
Claim 11
Dependent Claim 16 words
The battery storage mechanism according to claim 9, wherein said electronic device is a pocket-size computer.

References Cited (Backward Citations)

US4731306A Cited
US4868074A Cited
JPS6419256A Cited
JPH01104649A Cited
US5039580A Cited
US5149604A Cited
US5135822A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-07-11 1998-01-10 1998-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-07-11 2002-01-10 2002-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-07-11 2006-01-10 2006-07-12 $7700.00 Window Closed / Lapsed

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