Patent US5434740A successfully refreshed from Google Patents.
US5434740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power entry module
Assignee: TE Connectivity Corp
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Filing: 1993-07-08
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Granted: 1995-07-18
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Expires: 2013-07-08
Abstract
Abstract A power entry module of small size which can be mounted in a minimum size opening and which can also be provided with end or side extenders so that it can be mounted in larger openings. Alternately, a flange may be connected to the unit. A plug in filter unit and/or a plug in interconnection unit and/or a plug in surge suppressor unit can also be connected to the basic unit.
Inventors
- 👤 Kin F. Chan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:29
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/18; H01; H01R; H01R24/00; H01R24/66; H01R24/68; H02B1/015; H02B1/04; H02B1/044; H02B1/048; H01R13/00; H01R13/66; H01R13/665; H01R13/6666; H01R13/719; H01R13/73; H01R13/74
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
136 words
A power entry module comprising a basic unit having a first opening with prongs for engaging a power cord, a fuse holder opening formed in said basic unit for receiving a fuse holder in one of two orientations, one or two fuses in said fuse holder, a safety door pivotally attached to said basic unit and when said safety door is closed over said fuse holder opening said power cord can be connected to said basic unit, said safety door can be opened only when said power cord is disconnected from said basic unit, flexible locking fingers connected to said basic unit and engageable with a panel about an opening in which said basic unit is received to lock it to said panel, and including a snap-on filter unit which is connected to said basic unit.
Claim 2
Dependent Claim
136 words
A power entry module comprising a basic unit having a first opening with prongs for engaging a power cord, a fuse holder opening formed in said basic unit for receiving a fuse holder in one of two orientations, one or two fuses in said fuse holder, a safety door pivotally attached to said basic unit and when said safety door is closed over said fuse holder opening said power cord can be connected to said basic unit, said safety door can be opened only when said power cord is disconnected from said basic unit, flexible locking fingers connected to said basic unit and engageable with a panel about an opening in which said basic unit is received to lock it to said panel, and including a snap-on filter unit which is connected to said basic unit.
Claim 3
Dependent Claim
17 words
A power entry module according to claim 1 including a surge suppressor connected to said filter unit.
Claim 4
Dependent Claim
33 words
A power entry module according to claim 1 comprising, means for extending the width or length dimension of said basic unit so that it can be mounted in panel openings having different sizes.
Claim 5
Dependent Claim
29 words
A power entry module according to claim 3 wherein said means for extending the width or length of said basic unit is a flange attached to said basic unit.
Claim 6
Dependent Claim
28 words
A power entry module according to claim 3 wherein said means for extending is a width extender which is attached to said basic unit to extend its width.
Claim 7
Dependent Claim
53 words
A power entry module according to claim 3 wherein said means for extending the width or length is a length extender which is attached to said basic unit to extend its length and which has flexible locking fingers which are engageable with said panel about an opening to lock it to said panel.
Claim 8
Dependent Claim
39 words
A power entry module according to claim 6 wherein said means for extending can be attached to said basic unit by inserting a tapered member on said means for extending into a tapered slot formed on said basic unit.
Claim 9
Dependent Claim
136 words
A power entry module comprising a basic unit having a first opening with prongs for engaging a power cord, a fuse holder opening formed in said basic unit for receiving a fuse holder in one of two orientations, one or two fuses in said fuse holder, a safety door pivotally attached to said basic unit and when said safety door is closed over said fuse holder opening said power cord can be connected to said basic unit, said safety door Can be opened only when said power cord is disconnected from said basic unit, flexible locking fingers connected to said basic unit and engageable with a panel about an opening in which said basic unit is received to lock it to said panel, and including a snap-on interconnection unit which is connected to said basic unit.
Claim 10
Dependent Claim
136 words
A power entry module comprising a basic unit having a first opening with prongs for engaging a power cord, a fuse holder opening formed in said basic unit for receiving a fuse holder in one of two orientations, one or two fuses in said fuse holder, a safety door pivotally attached to said basic unit and when said safety door is closed over said fuse holder opening said power cord can be connected to said basic unit, said safety door Can be opened only when said power cord is disconnected from said basic unit, flexible locking fingers connected to said basic unit and engageable with a panel about an opening in which said basic unit is received to lock it to said panel, and including a snap-on interconnection unit which is connected to said basic unit.
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) | 1998-07-17 | 1999-01-16 | 1999-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-07-17 | 2003-01-16 | 2003-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-07-17 | 2007-01-16 | 2007-07-18 | $7700.00 | Window Closed / Lapsed |