Patent US4993973A successfully refreshed from Google Patents.
US4993973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery contact
Assignee: Motorola Solutions Inc
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Filing: 1989-11-20
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Granted: 1991-02-19
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Expires: 2009-11-20
Abstract
Abstract A housing for receiving an energy source having first and second ends. The housing has a chamber for receiving the energy source in a first direction, a first contact positioned in the chamber and coupled to the housing for electrically contact the first end of the energy source, and retaining means rotatably positioned in the chamber for securing the energy source. The retaining means incorporates a second electrical contact for contacting the second end of the energy source. The chamber is sealed by a retractable door that encloses the chamber, first contact, and the retaining means.
Inventors
- 👤 George J. Selinko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:45
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/20; H01M50/204; H01M50/207; H01M50/213; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
124 words
A housing for receiving an energy source having first and second ends comprising: a chamber for receiving said energy source in a first direction; a first contact positioned in said chamber and coupled to said housing for applying a force in a direction substantially opposite to said first direction when electrically contacting said first end of said energy source. retaining means having a second electrical contact for contacting said second end of said energy source said retaining means being rotatably positioned in said chamber and coupled to said housing for securing said energy source in said chamber and to prevent said force from being applied to a door means, and said door means for enclosing said chamber, said first contact, and said retaining means.
Claim 2
Dependent Claim
124 words
A housing for receiving an energy source having first and second ends comprising: a chamber for receiving said energy source in a first direction; a first contact positioned in said chamber and coupled to said housing for applying a force in a direction substantially opposite to said first direction when electrically contacting said first end of said energy source. retaining means having a second electrical contact for contacting said second end of said energy source said retaining means being rotatably positioned in said chamber and coupled to said housing for securing said energy source in said chamber and to prevent said force from being applied to a door means, and said door means for enclosing said chamber, said first contact, and said retaining means.
Claim 3
Dependent Claim
20 words
The housing according to claim 1 wherein said first contact comprises a spring mechanism substantially opposite to said first directional.
Claim 4
Dependent Claim
41 words
The housing according to claim 1 wherein said first contact is positioned such that a third contact on said energy source will align with said first contact to provide an electrical connection when said energy source is inserted into said housing.
Claim 5
Dependent Claim
18 words
The housing according to claim 1 wherein said retaining means comprises a member having said second electrical contact.
Claim 6
Dependent Claim
61 words
The housing according to claim 4 wherein said member is capable of being rotatably positioned in an orientation that places a conductive area of said second electrical contact substantially perpendicular to said first direction to provide an electrical connection between said second electrical contact and a fourth contact on said energy source when said energy source is secured in said housing.
Claim 7
Dependent Claim
19 words
The housing according to claim 1 wherein said door means comprises a moveably mounted cover having a blocking pad.
Claim 8
Dependent Claim
33 words
The housing according to claim 6 wherein said blocking pad serves to prevent said energy source from moving in a direction substantially perpendicular to said first direction once said door has been closed.
Claim 9
Independent Claim
142 words
An apparatus capable of housing an energy source comprising: first means for housing said energy source, said first means providing a chamber for receiving said energy source in a first direction; second means for contacting said energy source, said second means having a first contact positioned at a first end of said chamber for applying a force to said energy source in a direction substantially opposite that of said first direction; and a third means rotatably coupled to said first means for securing said energy source within said chamber, said third means having a second contact for contacting said energy source and for preventing said force from being applied to fourth means; and said fourth means for selectively enclosing said chamber said fourth means including a blocking pad for preventing said third means from rotating when said forth means encloses said chamber.
Claim 10
Independent Claim
142 words
An apparatus capable of housing an energy source comprising: first means for housing said energy source, said first means providing a chamber for receiving said energy source in a first direction; second means for contacting said energy source, said second means having a first contact positioned at a first end of said chamber for applying a force to said energy source in a direction substantially opposite that of said first direction; and a third means rotatably coupled to said first means for securing said energy source within said chamber, said third means having a second contact for contacting said energy source and for preventing said force from being applied to fourth means; and said fourth means for selectively enclosing said chamber said fourth means including a blocking pad for preventing said third means from rotating when said forth means encloses said chamber.
Claim 11
Dependent Claim
32 words
The apparatus according to claim 8 wherein said first and second contacts provide a path comprised of an electrically conductive medium for the conduction of electric currents to an electric powered device.
Claim 12
Dependent Claim
13 words
The apparatus according to claim 8 wherein said fourth means comprising a door.
Claim 13
Dependent Claim
15 words
The apparatus according to claim 10 wherein said door is detechably mounted to said housing.
Claim 14
Dependent Claim
118 words
A housing for receiving an energy source having first and second ends, comprising: a chamber for receiving said energy source in a first direction; a first contact positioned in said chamber and coupled to said housing for applying a force in a direction substantially opposite to said first direction when electrically contacting said first end of said energy source; and retaining means having a second electrical contact for contacting said second end of said energy source, said retaining means being rotatably positioned in said chamber and coupled to said housing for securing said energy source in said chamber, and for preventing said force from being applied to a door means for enclosing said energy source within said chamber.
Claim 15
Dependent Claim
118 words
A housing for receiving an energy source having first and second ends, comprising: a chamber for receiving said energy source in a first direction; a first contact positioned in said chamber and coupled to said housing for applying a force in a direction substantially opposite to said first direction when electrically contacting said first end of said energy source; and retaining means having a second electrical contact for contacting said second end of said energy source, said retaining means being rotatably positioned in said chamber and coupled to said housing for securing said energy source in said chamber, and for preventing said force from being applied to a door means for enclosing said energy source within said chamber.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-02-18 | 1994-08-20 | 1995-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-02-18 | 1998-08-20 | 1999-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-02-18 | 2002-08-20 | 2003-02-19 | $7700.00 | Window Closed / Lapsed |