Patent US6097600A successfully refreshed from Google Patents.
US6097600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric device
Assignee: Alps Alpine Co Ltd
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Filing: 1999-01-15
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Granted: 2000-08-01
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Expires: 2019-01-15
Abstract
Abstract In a box-shaped molded resin body having side walls and a flat plate part in which a heat discharging plate made of a metal is embedded, a part of the heat discharging plate is exposed from a through hole in the flat plate part and the side walls, and an electronic part mounted on a printed board assembled in the molded resin body is come into contact with the heat discharging plate exposed from the through hole, thereby discharging the heat generated from the electronic part by the heat discharging plate.
Inventors
- 👤 Yoshio Saito
- 👤 Yoshikiyo Watanabe
- 👤 Nobuyuki Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:20
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/20; H05K7/2039; H05K7/20509
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
111 words
An electronic device comprising: a resin molded body having side wall parts, a flat plate part, and one or more through holes formed in the flat plate part; a heat discharging member made of a metal embedded in said resin molded body in a state where a part of the heat discharging member is exposed to said through hole; and a printed wiring board on which an electronic part is mounted and which is attached to the flat plate part of said resin molded body, wherein said electronic part mounted on said printed wiring board is inserted into said through hole and is come into contact with said heat discharging member.
Claim 2
Dependent Claim
111 words
An electronic device comprising: a resin molded body having side wall parts, a flat plate part, and one or more through holes formed in the flat plate part; a heat discharging member made of a metal embedded in said resin molded body in a state where a part of the heat discharging member is exposed to said through hole; and a printed wiring board on which an electronic part is mounted and which is attached to the flat plate part of said resin molded body, wherein said electronic part mounted on said printed wiring board is inserted into said through hole and is come into contact with said heat discharging member.
Claim 3
Dependent Claim
53 words
The electronic device according to claim 1, wherein said heat discharging member has a lattice part embedded in the flat plate part of said resin molded body and leg parts which are formed by bending ends of the lattice part and are embedded in the side wall parts of said resin molded body.
Claim 4
Dependent Claim
31 words
The electronic device according to claim 2, wherein said heat discharging member further comprises fixing parts extended from said leg parts and exposed to the outside of said resin molded body.
Claim 5
Dependent Claim
23 words
The electronic device according to claim 1, wherein said flat plate part in said resin molded body is plated with a metal film.
Claim 6
Dependent Claim
86 words
An electronic device comprising: a resin molded body having side wall parts and a flat plate part; a heat discharging member made of a metal which has a projection part projecting from said flat plate part and is embedded in said resin molded body; and a printed wiring board on which an electronic part is mounted and which is attached to the flat plate part of said resin molded body, wherein said electronic part is in contact with the projection part of said heat discharging member.
Claim 7
Dependent Claim
86 words
An electronic device comprising: a resin molded body having side wall parts and a flat plate part; a heat discharging member made of a metal which has a projection part projecting from said flat plate part and is embedded in said resin molded body; and a printed wiring board on which an electronic part is mounted and which is attached to the flat plate part of said resin molded body, wherein said electronic part is in contact with the projection part of said heat discharging member.
Claim 8
Dependent Claim
53 words
The electronic device according to claim 5, wherein said heat discharging member has a lattice part embedded in the flat plate part of said resin molded body and leg parts which are formed by bending ends of the lattice part and are embedded in the side wall parts of said resin molded body.
Claim 9
Dependent Claim
34 words
The electronic device according to claim 6, wherein said heat discharging member further comprises fixing parts which are extended from said leg parts and are exposed to the outside of said resin molded body.
Claim 10
Dependent Claim
23 words
The electronic device according to claim 5, wherein said flat plate part of said resin molded body is plated with a metal film.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-08-01 | 2004-01-31 | 2004-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-08-01 | 2008-01-31 | 2008-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-08-01 | 2012-01-31 | 2012-08-01 | $7700.00 | Window Closed / Lapsed |