US4858070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular expandable housing arrangement for electronic apparatus
Assignee: Racal Data Communications Inc
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Filing: 1987-04-24
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Granted: 1989-08-15
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Expires: 2007-04-24
Abstract
Abstract A modular housing for electronic apparatus includes an approximately C-shaped enclosure member having an inner portion and first and second sides. The enclosure member includes a male stacking enclosure connector on the first side; a female stacking enclosure connector on the second side; and a first cassette connector situated at the inner portion. A cassette for carrying an electronic apparatus engages the inner portion of the C-shaped enclosure member. The cassette includes a second cassette connector situated on the cassette suitable for engagement with the first cassette connector. A fan pulls air through the cassette through vents which mate with vents on the enclosure member.
Inventors
- 👤 Douglas J. Buron
- 👤 Sheldon Steinman
- 👤 Donald L. Wray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:37
CPC Classifications
B; B22; B22C; B22C1/00; B22C1/16; B22C1/20; B22C1/22; B22C1/2233; B22C1/2246; B22C1/2253; H; H05; H05K; H05K7/00; H05K7/14; H05K7/1422; H05K7/1435; H05K7/1461; Y; Y10; Y10S; Y10S439/00; Y10S439/928
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
167 words
A modular housing for electronic apparatus, comprising in combination: an approximately C-shaped enclosure member having an inner portion and first and second major sides; said enclosure member including: a male stacking enclosure connector on said first major side; a female stacking enclosure connector on said second major side; said male stacking enclosure connector and said female stacking enclosure connector referenced collectively as stacking enclosure connector; and a first cassette connector situated at said inner portion; a cassette for carrying an electronic apparatus, said cassette being suitable for engaging said inner portion of said C-shaped enclosure member; said cassette including: a second cassette connector situated on said cassette and suitable for engagement with said first cassette connector; and slidable engaging means for slidably coupling said enclosure member and said cassette together, said engaging means including an elongated rail on said enclosure member and an elongated groove on said cassette, said rail being slidable within said groove to facilitate engagement and alignment of said cassette with said enclosure member.
Claim 2
Dependent Claim
167 words
A modular housing for electronic apparatus, comprising in combination: an approximately C-shaped enclosure member having an inner portion and first and second major sides; said enclosure member including: a male stacking enclosure connector on said first major side; a female stacking enclosure connector on said second major side; said male stacking enclosure connector and said female stacking enclosure connector referenced collectively as stacking enclosure connector; and a first cassette connector situated at said inner portion; a cassette for carrying an electronic apparatus, said cassette being suitable for engaging said inner portion of said C-shaped enclosure member; said cassette including: a second cassette connector situated on said cassette and suitable for engagement with said first cassette connector; and slidable engaging means for slidably coupling said enclosure member and said cassette together, said engaging means including an elongated rail on said enclosure member and an elongated groove on said cassette, said rail being slidable within said groove to facilitate engagement and alignment of said cassette with said enclosure member.
Claim 3
Dependent Claim
34 words
The invention of claim 1, further comprising actuable ejecting means for facilitating removal of said cassette from said enclosure member, said ejecting means causing disengagement of said first and second connectors upon actuation thereof.
Claim 4
Dependent Claim
56 words
The invention of claim 1, further comprising: an intake vent situated on said cassette for receiving cooling air for cooling said electronic apparatus; an exhaust vent situated on said cassette for expelling exhaust air from said cassette; aspirating means, coupled to said enclosure member, for drawing said exhaust air from said cassette through said exhaust vent.
Claim 5
Dependent Claim
19 words
The invention of claim 1, further comprising an electrical connector coupled to a rear portion of said enclosure member.
Claim 6
Dependent Claim
13 words
The invention of claim 4, wherein said electrical connector includes an RJ-11 jack.
Claim 7
Dependent Claim
46 words
The invention of claim 1, wherein said enclosure member is a first enclosure member and said cassette is a first cassette, and further comprising: a second substantially C-shaped enclosure member coupled to said first enclosure member; and a second cassette engaged within said second enclosure member.
Claim 8
Dependent Claim
24 words
The invention of claim 1, further comprising a power supply module coupled to said stacking enclosure connector, for supplying D.C. power to said cassette.
Claim 9
Dependent Claim
32 words
The invention of claim 3, further comprising a power supply module coupled to said stacking enclosure connector and wherein said aspirating means includes an exhaust fan situated within said power supply module.
Claim 10
Dependent Claim
15 words
The invention of claim 1, further comprising an end cover mounted to said enclosure member.
Claim 11
Dependent Claim
125 words
An invention comprising in combination: a housing having an approximately C-shaped opening for receiving a circuit card cassette, said housing having an upper chamber and a lower chamber; an exhaust chamber having a vent suitable for mating with an exhaust vent in said cassette and for receiving exhaust air therefrom; a transition circuit card within said housing; cassette connector means attached to said circuit card and suitable for mating with a connector means on said circuit card cassette when said circuit card cassette is inserted within said housing; and stackable connector means, coupled to said transition circuit card and passing through said housing at an approximately normal angle with said cassette connector means, for mating with other circuit cards having a similar stackable connector means.
Claim 12
Dependent Claim
125 words
An invention comprising in combination: a housing having an approximately C-shaped opening for receiving a circuit card cassette, said housing having an upper chamber and a lower chamber; an exhaust chamber having a vent suitable for mating with an exhaust vent in said cassette and for receiving exhaust air therefrom; a transition circuit card within said housing; cassette connector means attached to said circuit card and suitable for mating with a connector means on said circuit card cassette when said circuit card cassette is inserted within said housing; and stackable connector means, coupled to said transition circuit card and passing through said housing at an approximately normal angle with said cassette connector means, for mating with other circuit cards having a similar stackable connector means.
Claim 13
Dependent Claim
24 words
The invention of claim 10, further comprising a vent on a side of said upper chamber for mating with similar vents on other housing.
Claim 14
Dependent Claim
21 words
The invention of claim 11, further comprising an end cover for covering said vent on said side of said upper chamber.
Claim 15
Dependent Claim
25 words
The invention of claim 11, further comprising aspirating means coupled to said vent on said upper chamber for drawing exhaust air from said upper chamber.
Claim 16
Dependent Claim
18 words
The invention of claim 13, wherein said aspirating means includes a fan situated within a power supply module.
Claim 17
Dependent Claim
21 words
The invention of claim 10, further comprising shielding means for providing a substantially continuous electrical shield covering said stackable connector means.
Claim 18
Dependent Claim
19 words
The invention of claim 10, further comprising an electrical connector situated at a rear portion of said transistor card.
Claim 19
Dependent Claim
13 words
The invention of claim 16, wherein said electrical connector includes an RJ-11 jack.
Claim 20
Dependent Claim
155 words
An invention comprising in combination: a housing having an approximately C-shaped opening for receiving a cassette circuit and said housing having an upper chamber and a lower chamber; an exhaust chamber having a vent suitable for mating with an exhaust vent in said cassette and for receiving exhaust air therefrom; a transition circuit card within said housing; cassette connector means attached to said circuit card and suitable for mating with a connector means on said circuit card cassette when said circuit card cassette is inserted within said housing; stackable connector means having a female portion coupled to said transition circuit card and passing through said housing at an approximately normal angle with said cassette connector means; shielding means substantially shielding said female portion; so that when said female portion is mated together with a male portion of a second stackable connector means, said male portion of said second stackable connector means is also substantially shielded.
Claim 21
Dependent Claim
155 words
An invention comprising in combination: a housing having an approximately C-shaped opening for receiving a cassette circuit and said housing having an upper chamber and a lower chamber; an exhaust chamber having a vent suitable for mating with an exhaust vent in said cassette and for receiving exhaust air therefrom; a transition circuit card within said housing; cassette connector means attached to said circuit card and suitable for mating with a connector means on said circuit card cassette when said circuit card cassette is inserted within said housing; stackable connector means having a female portion coupled to said transition circuit card and passing through said housing at an approximately normal angle with said cassette connector means; shielding means substantially shielding said female portion; so that when said female portion is mated together with a male portion of a second stackable connector means, said male portion of said second stackable connector means is also substantially shielded.
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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) | 1992-08-14 | 1993-02-13 | 1993-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-14 | 1997-02-13 | 1997-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-14 | 2001-02-13 | 2001-08-15 | $7700.00 | Window Closed / Lapsed |