Battery drawer

{
  "publication_number": "US5654870A",
  "country": "US",
  "kind": "A",
  "title": "Battery drawer",
  "abstract": "A battery compartment for use with an electrical device having a circuit to be powered by one or more batteries. The device has a housing for substantially housing the circuit and a surface with an aperture therethrough. Each battery has first and second terminals. The compartment includes a slidable drawer for insertion through the housing aperture and receipt of the battery, a plurality of connectors for electrical connection to the battery's terminals, and a plurality of conductors to eclectically connect the connectors to the device's circuit. The drawer is movable between an open position exposing at least a portion of interior of the drawer, and a closed position. An aesthetically pleasing, easy to access compartment which does not consume surface area of the device's circuit and which maintains electrical connection of the battery to the circuit whether the door is in the open or closed positions results.",
  "claims": [
    "1. A battery compartment for use with an electrical device having a circuit to be powered by one or more batteries, the device having a housing for substantially housing the circuit, the housing having a surface with an aperture therethrough, and each of the one or more batteries having a first and second terminal, the battery compartment comprising: a slidable drawer sized for insertion through the aperture of the housing, the drawer having an interior cavity, the drawer movable between an open position in which at least a portion of the interior cavity of the drawer resides outside the housing surface, and a closed position in which the interior cavity resides substantially inside the housing surface; a plurality of connectors for connection to the terminals of the one or more batteries, the connectors connected to the drawer; and a plurality of conductors for Connecting the plurality of connectors to the circuit of the device when the door is in the open and closed positions.",
    "2. The battery compartment of claim 1, wherein the drawer further comprises a front surface, such that when the drawer is in the closed position, the front surface of the drawer is substantially flush with the housing surface.",
    "3. The compartment of claim 1, further comprising: a stop member affixed to the drawer, the stop member operably located to engage the housing surface to prevent inadvertent removal of the drawer therefrom.",
    "4. The compartment of claim 1, further comprising: a stop member affixed to the drawer, the stop member operably located to engage the housing surface to prevent inadvertent insertion of the drawer through the housing surface into the inside thereof and disengaged from the housing surface.",
    "5. The compartment of claim 1, wherein the housing further comprises at least one edge forming the aperture, the compartment further comprising: at least one flexible latch member disposed proximate the front surface of the drawer for locking engagement with at least one edge of the housing forming the aperture.",
    "6. The compartment of claim 5, wherein the at least one flexible latch member and the drawer are of unitary construction.",
    "7. An electrical device, comprising: a) a housing having at least one surface and an aperture therethrough; b) a battery having first and second terminals; c) at least one electrical circuit within the housing, the at least one circuit to be powered by the battery, the circuit having first and second electrical contacts; d) a compartment for receipt of the battery, the compartment comprising: a slidable drawer for insertion into the aperature of the housing, the drawer having an interior cavity, the drawer movable between an open position in which at least a portion of the interior of the drawer resides outside the housing surface and a closed position in which the interior cavity resides substantially inside the surface of the housing, the drawer further comprising a flexible member for locking the drawer into the closed position, the flexible member positioned at the front of the drawer, and the housing further comprises a slot for engaging the flexible member when the drawer is in the closed position, and first and second terminal connectors, such that when the battery is placed into the compartment, the first terminal of the battery is operably connected to the first terminal connector and the second terminal of the battery is operably connected to the second terminal of the battery; and e) first and second conductors, the first conductor connecting the first electrical contact of the circuit with the first terminal connector of the compartment and the second conductor connecting the second electrical conductor to the second terminal connector, such that when a battery is received by the compartment, electrical connection of the battery to the circuit is maintained when the drawer is in both the open and closed positions.",
    "8. The device of claim 7, wherein the drawer further comprises an opposing flexible member disposed at the front face of the drawer, and wherein the housing further comprises an opposing slot for receipt of the opposing flexible member for locking engagement of the drawer in the closed position.",
    "9. The device of claim 7, wherein the compartment further comprises: a stop member connected to the drawer, the stop member positioned to prevent inadvertent disengagement of the compartment from the housing.",
    "10. A battery compartment for use with an electrical device having a circuit to be powered by one or more batteries, the device having a housing for substantially housing the circuit, the housing having a surface with an aperture therethrough, the housing further comprising at least one edge forming the aperture, and each of the one or more batteries having a first and second terminal, the battery compartment comprising: a slidable drawer sized for insertion through the aperture of the housing, the drawing having an interior cavity, the drawer movable between an open position in which at least a potion of the interior cavity of the drawer resides outside the housing surface, and a closed position in which the interior cavity resides substantially inside the housing surface; a stop member affixed to the drawer, the stop member operably located to engage the housing surface to prevent inadvertent removal of the drawer therefrom; at least one flexible latch member disposed proximate the front surface of the drawer for locking engagement with at least one edge of the housing forming the aperture; a plurality of connectors for connection to the terminals of the one or more batteries, the connectors connected to the drawer; and a plurality of conductors for connecting the plurality of connectors to the circuit of the device when the door is in the open and closed positions.",
    "11. The compartment of claim 10, wherein the at least one flexible latch member and the drawer are of unitary construction.",
    "12. The compartment of claim 10, wherein the drawer further comprises an opposing flexible latch member disposed at the front face of the drawer."
  ],
  "description_excerpt": "The present invention relates to the field of battery compartments, and in particular to the provision of a battery drawer for receipt of and providing easy access to one or more batteries.\n\nMany of today's consumer electronics products include the provision of a battery power source. Some devices, such as cellular telephones, pagers, portable entertainment devices, and hand held toys, are totally dependent upon battery power to operate. Other devices, such as televisions, radios, alarm clocks, computers and telephones, are often connected to art external AC power source for general operation, but utilize a battery power source to perform backup functions and/or to retain programmed data stored in the device's memory upon a temporary loss of external electrical power. For example, television channel programming information is retained during a power outage; a clock radio continues to keep time in the event of a power outage so that the clock does not have to be reset upon restoration of power; and stored telephone numbers and user established functions are retained in a telephone in the event of a power outage.\n\nWhether the battery or batteries in the electronic device serves as the primary or a secondary power source, the electronics product designer is necessarily concerned with several factors relating to the provision of battery power. First, after determining the level of power required to power the circuit or circuits of the device, the electrical designer decides on the number and type of batteries necessary to support the device's circuit(s).",
  "cpc": [
    "H01M 50/213",
    "Y02E 60/10"
  ],
  "ipc": [
    "H01M 2/10"
  ],
  "assignees": [
    "Lucent Technologies Inc"
  ],
  "inventors": [
    "John Boyd Havener"
  ],
  "filing_date": "1995-12-08",
  "publication_date": "1997-08-05",
  "grant_date": "1997-08-05",
  "priority_date": "1995-12-08",
  "application_number": "US-56951695-A",
  "family_id": "24275765",
  "cited_by_count": 38,
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}