초록 ▼

The battery charger provides a current to a battery depending on its type. The type of the battery is determined using, a two-pronged fork and a pusher slider assembly which may actuate two switches using a spring leaf. The two switches enable to provide a current depending on the type of battery. A

The battery charger provides a current to a battery depending on its type. The type of the battery is determined using, a two-pronged fork and a pusher slider assembly which may actuate two switches using a spring leaf. The two switches enable to provide a current depending on the type of battery. AAA-type, AA-type, C-type and D-type batteries may be used. The battery charger also enables to easily position the battery in the battery charger.

대표청구항 ▼

The battery charger provides a current to a battery depending on its type. The type of the battery is determined using, a two-pronged fork and a pusher slider assembly which may actuate two switches using a spring leaf. The two switches enable to provide a current depending on the type of battery. A

The battery charger provides a current to a battery depending on its type. The type of the battery is determined using, a two-pronged fork and a pusher slider assembly which may actuate two switches using a spring leaf. The two switches enable to provide a current depending on the type of battery. AAA-type, AA-type, C-type and D-type batteries may be used. The battery charger also enables to easily position the battery in the battery charger. goes out of contact with the stationary contacts and can move from the sliding faces into the recesses, and when the moving contact goes down the sliding faces of the insulator portions, the moving contact contacts with the ON/OFF switching positions of the stationary contact. 2. A switch comprising a pole board having stationary contacts; and a moving board including a moving contact made slidable to the stationary contacts and made movable with respect to the pole board, whereby the switch detects the shift position of an automatic transmission with the moving contact and the stationary contacts, wherein: the pole board is provided with insulator portions of an insulator having sliding faces on their surfaces which are so protruded from the pole board as to correspond to ON/OFF switching positions for providing contact/non-contact boundaries of sliding motions of the moving contact with respect to the stationary contacts; the insulator portions are provided in their sliding faces with recesses which correspond to the OFF positions of the moving contact for reducing facial pressures; and when the moving contact slides with respect to the stationary contacts to the ON/OFF switching positions of the stationary contacts, the moving contact starts to ride on the sliding faces of the insulator portions so that the moving contact goes out of contact with the stationary contacts and can move from the sliding faces into the recesses, and when the moving contact goes down the sliding faces of the insulator portions, the moving contact contacts with the ON/OFF switching positions of the stationary contact. 3. A switch as according to claim 1 or 2, wherein the recesses have a depth set equal to or more than the distance between the sliding faces of the insulator portions and the surfaces of the stationary contacts. 4. A switch according to claim 1 or 2, wherein the moving contact is provided with a contact portion for contacting with the stationary contacts and a riding portion capable of riding on the insulator portions; and when the contact portion slides with respect to the stationary contacts to the ON/OFF switching positions of the stationary contacts, the riding portion starts to ride on the sliding faces of the insulator portions so that the contact portion goes out of contact with the stationary contacts and so that the riding portion can move from the sliding faces into the recesses, and when the riding portion goes down the sliding faces of the insulator portions, the contact portion contacts with the ON/OFF switching positions of the stationary contact. 5. A switch according to claim 4, wherein the recess has a depth smaller than the distance, as formed when the riding portion rides on the sliding faces of the insulator portions, between the contact portion and the stationary contacts.