Battery charger adapter and method therefor

• US 5,625,271 A
• Filed: 10/20/1995
• Issued: 04/29/1997
• Est. Priority Date: 10/20/1995
• Status: Expired due to Fees

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Shapiro, Steven C., Fay, Eugene R., McMurray, Charles R.
• Primary Examiner(s): Wong, Peter S.
• Assistant Examiner(s): Law, Patrick B.
• Application Number:
  US08/546,476
• Time in Patent Office: 557 Days
• Field of Search: 320/2, 429/96, 429/97, 429/98, 429/99, 429/100
• US Class Current: 320/112
• CPC Class Codes: H01M 10/46 Accumulators structurally combined with charging apparatus circuits for charging H02J7/00
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A battery charger adapter (100) has a housing receptacle (102) formed as a battery for a cellular telephone. The housing receptacle (102) has a recessed portion (104) formed in a base surface (106) of the housing receptacle (102) for receiving a battery pack (200) to be charged, at least one holding clip (108, 110) for securing the battery pack (200) in the recessed portion (104), an electrical coupler (112) for coupling the battery pack (200) to the housing receptacle (102) and an access port (114), coupled to the electrical coupler (112), for electrically coupling the housing receptacle (102) to a charger for enabling the battery pack (200) to be charged in the battery charger adapter (100).

Claims

1. A battery charger adapter, comprising:

a housing receptacle formed as a battery for a cellular telephone, said housing receptacle, comprising;

a recessed portion formed in a base surface of the housing receptacle for receiving a battery pack to be charged;

at least one holding clip for securing the battery pack in the recessed portion, the at least one holding clip, comprising;

at least one retaining means; and

an opening oppositely located to the at least one retaining means for securing the battery pack;

an electrical coupler for coupling the battery pack to the housing receptacle; and

an access port, coupled to the electrical coupler, for electrically coupling the housing receptacle to a charger for enabling the battery pack to be charged in the battery charger adapter.

2. The battery charger adapter according to claim 1 wherein the electrical coupler comprises two battery contacts for making electrical contact to the battery pack when the battery pack is secured in the recessed portion.

3. The battery charger adapter according to claim 1 wherein the opening further comprises a latching means for latching the battery pack in the recessed portion.

4. The battery charger adapter according to claim 1 wherein the housing receptacle further comprises:

rails for coupling the battery charger adapter to the cellular telephone; and

said access port for providing power from the battery pack in the battery charger adapter to the cellular telephone.

5. A battery charger adapter, comprising:

a housing receptacle formed as a battery for a cellular telephone, said housing receptacle, comprising;

a recessed portion formed in a base surface of the housing receptacle for receiving a battery pack to be charged;

at least one holding clip for securing the battery pack in the recessed portion, said at least one holding clip, comprising;

at least one retaining means; and

an opening oppositely located to the at least one retaining

means for securing the battery pack, the opening further comprises a latching means for latching the battery pack in the recessed portion;

an electrical coupler for coupling the battery pack to the housing receptacle, the electrical coupler comprises two battery contacts for making electrical contact to the battery pack when the battery pack is secured in the recessed portion; and

an access port, coupled to the electrical coupler, for electrically coupling the housing receptacle to a charger for enabling the battery pack to be charged in the battery charger adapter.

6. The battery charger adapter according to claim 5 wherein the housing receptacle further comprising:

rails for coupling the battery charger adapter to the cellular telephone; and

said access port for providing power from the battery pack in the battery charger adapter to the cellular telephone.