{
  "$type": "site.standard.document",
  "description": "The battery pack (10) having battery means accommodated therein, and adapted to co-operate with a battery charger or electrical machinery or apparatus utilizing the battery pack as a power source comprises: a casing for accommodating the battery means therein, the casing having a bottom surface…",
  "path": "/patents/1100841",
  "publishedAt": "2002-10-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/345",
    "SONY CORP [JP]"
  ],
  "textContent": "The battery pack (10) having battery means accommodated therein, and adapted to co-operate with a battery charger or electrical machinery or apparatus utilizing the battery pack as a power source comprises: a casing for accommodating the battery means therein, the casing having a bottom surface defined as the surface by which the battery pack confronts a battery pack accommodating portion of the battery charger or electrical machinery or apparatus, groove means (120, 122, 124, 126) for sliding and engaging protruded portions formed on said battery pack accommodating portion, the groove means being oppositely formed around the bottom surface on side surfaces of the casing ; detection aperture means (102, 104) formed on a center line (X-X) of the bottom surface, the detection aperture means (102, 104) being adapted to receive a corresponding protruded portion formed on said battery pack accommodating portion, and first and second hollow electrodes (36, 38) located approximately in two corners (80, 82) of the casing for receiving a connection terminal of a battery charger or electrical machinery or apparatus in a direction which is approximately parallel to the direction of the center line (X-X).",
  "title": "Battery pack having a recess for detecting misuse"
}