Universal camcorder battery pack

• US 5,227,262 A
• Filed: 07/08/1992
• Issued: 07/13/1993
• Est. Priority Date: 07/08/1992
• Status: Expired due to Fees

• Current Assignee: Yaacov Ozer
• Original Assignee: Yaacov Ozer
• Inventors: Ozer, Yaacov
• Primary Examiner(s): Skapars, Anthony
• Application Number:
  US07/910,486
• Time in Patent Office: 370 Days
• Field of Search: 429/96-100, 429/121, 429/123, 429/90, 307/150
• US Class Current: 429/98
• CPC Class Codes: H01M 50/247 specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
• CPC Class Codes: H01M 50/262 with fastening means, e.g. locks
• CPC Class Codes: H01M 50/296 characterised by terminals of battery packs terminals of batteries H01M50/543
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A universal camcorder battery pack for use with a number of different camcorder makes and models, including those most popular in the camcorder industry. Such a universal camcorder battery pack provides for both mechanical and electrical compatibility between the battery pack and standard footprints for the leading manufacturers of camcorders.

Claims

1. A universal camcorder battery pack comprising:

a housing including a top, a base opposite to the top, a first end and a second end opposite to the first end;

at least one battery enclosed within the housing;

a first plurality of contacts disposed in the base and connected to the at least one battery, the first plurality of contacts being adapted to be coupled to at least one standard set of camcorder contacts;

a second plurality of contacts disposed in the base and connected to the at least one battery, the second plurality of contacts being adapted to be coupled to a second standard set of camcorder contacts;

a third plurality of contacts including a first electrical contact connected to the at least one battery and projecting from the first end of the housing and a second electrical contact connected to the at least one battery and projecting from the second end of the housing, the first and second contacts being adapted to be coupled to a third standard set of camcorder contacts; and

a locking device disposed in the base for locking the battery pack in place on a camcorder.

2. A universal camcorder battery pack, as defined in claim 1, wherein the first plurality of contacts comprises a first array of contacts disposed in the base adjacent the first end, and the second plurality of contacts comprises a second array of contacts disposed in the base adjacent the second end.

3. A universal camcorder battery pack, as defined in claim 2, wherein the first and second pluralities of contacts each include at least a positive electrical contact and a negative electrical contact.

4. A universal camcorder battery pack according to claim 3, wherein the second plurality of contacts includes a temperature sensor contact.

5. A universal camcorder battery pack according to claim 3, wherein the second plurality of contacts includes a charge sensor contact.

6. A universal camcorder battery pack as defined in claim 1, including

contact alignment identifying means for identifying a proper alignment of the battery pack in accordance with at least one of the sets of standard camcorder contacts.

7. A universal camcorder battery pack as defined in claim 1, including battery life indicating means disposed in the housing for providing an indication of a state of charge of the at least one battery.

18. A universal battery pack as defined in claim 1, including

contact alignment identifying means for identifying a proper alignment of the battery pack in accordance with at least one of the first, second, third and fourth sets of standard electrical contacts.

8. A universal camcorder battery pack comprising:

a generally rectangular housing including a top, a base opposite to and generally parallel with the top and generally parallel ends;

a plurality of batteries enclosed within the housing;

a first contact array disposed in the base including a row of contacts adjacent one end of the housing and extending parallel to the end, the contacts of the first array including at least one positive and at least one negative contact, the contacts of the first array being connected to the plurality of batteries and having outer surfaces adapted to be coupled to first and second standard sets of camcorder contacts;

a second contact array disposed in the base including a row of contacts adjacent the other end of the housing and extending parallel to the other end, the contacts of the second array including at least one positive and at least one negative contact, the contacts of the second array being connected to the plurality of batteries and having outer surfaces adapted to be coupled to a third standard set of camcorder contacts;

a third contact array connected to the plurality of batteries and including a positive contact projecting from one of the ends of the housing proximate the base, and a negative contact projecting from the other end of the housing proximate the base and in alignment with the positive contact, the contacts of the third array having surfaces adapted to be coupled to a fourth standard set of camcorder contacts; and

means in the base for locking the battery pack in place in a camcorder.

9. A universal camcorder battery pack, as defined in claim 8, which includes:

battery life indicating means disposed in the top of the battery pack housing.

10. A universal camcorder battery pack, as defined in claim 8, wherein at least the first contact array further includes a charge sensing contact.

11. A universal camcorder battery pack, as defined in claim 8, wherein at least the first contact array further includes a temperature sensing contact.

12. A universal camcorder battery pack as defined in claim 8, including

contact alignment identifying means for identifying a proper alignment of the battery pack in accordance with at least one of the first, second, third and fourth sets of standard camcorder contacts.

13. A universal battery pack comprising:

a housing including a top, a base opposite to the top, a first end and a second end opposite to the first end;

at least one battery enclosed within the housing;

a first plurality of contacts disposed in the base and connected to the at least one battery, the first plurality of contacts being adapted to be coupled to first and second standard sets of electrical contacts;

a second plurality of contacts disposed in the base and connected to the at least one battery, the second plurality of contacts being adapted to be coupled to a third standard set of electrical contacts;

a third plurality of contacts including a first electrical contact connected to the at least one battery and projecting from the first end of the housing and a second electrical contact connected to the at least one battery and projecting from the second end of the housing, the first and second contacts being adapted to be coupled to a fourth standard set of electrical contacts.

14. A universal battery pack, as defined in claim 13, wherein the first plurality of contacts comprises a first array of contacts disposed in the base adjacent the first end, and the second plurality of contacts comprises a second array of contacts disposed in the base adjacent the second end.

15. A universal battery pack, as defined in claim 14, wherein the first and second arrays of contacts each include at least a positive electrical contact and a negative electrical contact.

16. A universal battery pack according to claim 15, wherein the second array of contacts includes a temperature sensor contact.

17. A universal battery pack according to claim 15, wherein the second array of contacts includes a charge sensor contact.

19. A universal battery pack as defined in claim 13, including battery life indicating means disposed in the housing for providing an indication of remaining life of the at least one battery.

20. A universal battery pack as defined in claim 13, including locking means for locking the battery pack to a device including at least one of the first, second, and third sets of standard electrical contacts.