US5294496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal protection structure for a battery pack and an electronic apparatus to be loaded therewith
Assignee: NEC Corp
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Filing: 1992-05-29
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Granted: 1994-03-15
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Expires: 2012-05-29
Abstract
Abstract A structure for protecting connection terminals of a battery pack and connection terminals of an electronic apparatus to be loaded with the battery pack. The electronic apparatus and battery pack each has a terminal portion including a cover for protection. When the battery pack is removed from the apparatus, the cover of the former and the cover of the latter conceal and protect their associated connection terminals from accidents.
Inventors
- 👤 Yasuharu Sato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:18
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/20; H01M50/204; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
115 words
A structure for protecting connection terminals of an electronic apparatus and connection terminals of a battery pack to be removably mounted on said electronic apparatus, said structure comprising: a casing included in said electronic apparatus; a casing included in said battery pack; a connection terminal affixed to said casing of said electronic apparatus; a connection terminal affixed to said casing of said battery pack; a cover included in said electronic apparatus for protecting said electronic apparatus connection terminal when said battery pack is not mounted to said electronic apparatus; and a cover included in said battery pack for protecting said battery pack connection terminal when said battery pack is not mounted to said electronic apparatus.
Claim 2
Dependent Claim
115 words
A structure for protecting connection terminals of an electronic apparatus and connection terminals of a battery pack to be removably mounted on said electronic apparatus, said structure comprising: a casing included in said electronic apparatus; a casing included in said battery pack; a connection terminal affixed to said casing of said electronic apparatus; a connection terminal affixed to said casing of said battery pack; a cover included in said electronic apparatus for protecting said electronic apparatus connection terminal when said battery pack is not mounted to said electronic apparatus; and a cover included in said battery pack for protecting said battery pack connection terminal when said battery pack is not mounted to said electronic apparatus.
Claim 3
Dependent Claim
42 words
A structure as claimed in claim 1, wherein both said electronic apparatus and said battery pack further comprise a cover support and guide member for guiding the respective cover when said battery pack is moved into or out of said electronic apparatus.
Claim 4
Dependent Claim
49 words
A structure as claimed in claim 2, wherein both said electronic apparatus and said battery pack further comprise biasing members for causing the respective cover to move along the respective support and guide member when said battery pack is removed from said electronic apparatus, thereby protecting said connection terminals.
Claim 5
Dependent Claim
57 words
A structure as claimed in claim 3, wherein when said battery pack is mounted onto said electronic apparatus, said cover of said battery pack and said cover of said electronic apparatus are respectively urged by said casing of said electronic apparatus and said casing of said battery pack to move along the respective support and guide member.
References Cited (Backward Citations)
US4515872A
Cited
US5183714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-03-14 | 1997-09-13 | 1998-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-03-14 | 2001-09-13 | 2002-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-03-14 | 2005-09-13 | 2006-03-15 | $7700.00 | Window Closed / Lapsed |