US4948953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holding part for PTC components
Assignee: Eichenauer Heizelemente GmbH and Co KG
•
Filing: 1989-04-12
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Granted: 1990-08-14
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Expires: 2009-04-12
Abstract
Abstract For the better handling of PTC components during the assembly of a corresponding heating arrangement, in the case of a holding part for PTC components with an insulating frame and at least one contact plate, a contact plate is firmly connected to the insulating frame (12).
Inventors
- 👤 Roland Starck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:09
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/10; H05B3/12; H05B3/14
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
97 words
Holding part for PTC components, the holding part comprising an insulating frame, at least one contact plate, means for firmly connecting the at least one contact plate to the insulating frame at a point of firm connection at one end of the insulating frame, and wherein an end of the insulating frame opposite the point of firm connection between the insulating frame and the at least one contact plate includes clip means raised out of a plane of the at least contact plate for engaging the end of the insulating frame opposite the point of firm connection.
Claim 2
Dependent Claim
97 words
Holding part for PTC components, the holding part comprising an insulating frame, at least one contact plate, means for firmly connecting the at least one contact plate to the insulating frame at a point of firm connection at one end of the insulating frame, and wherein an end of the insulating frame opposite the point of firm connection between the insulating frame and the at least one contact plate includes clip means raised out of a plane of the at least contact plate for engaging the end of the insulating frame opposite the point of firm connection.
Claim 3
Dependent Claim
29 words
Holding part according to claim 1, wherein said means for firmly connecting includes rivet means arranged in a vicinity of end faces of the at least one contact plate.
Claim 4
Dependent Claim
21 words
Holding part according to claim 2, further comprising a connecting tongue means firmly affixed to the at least one contact plate.
Claim 5
Dependent Claim
23 words
Holding part according to claim 1, further comprising a connecting tongue means integrally formed in one-piece with the at least one contact plate.
Claim 6
Dependent Claim
28 words
Holding part according to one of claims 1 or 2, wherein an intermediate portion of the at least one contact plate between the opposed ends thereof is unrestrained.
Claim 7
Dependent Claim
23 words
Holding part according to one of claims 1 or 2, wherein the at least one contact plate is made from flexible sheet metal.
Claim 8
Dependent Claim
33 words
Holding part according to one of claims 1 or 2, wherein the at least one contact plate pre-bent towards the frame part so as to provide a predetermined tensioning in the holding part.
Claim 9
Dependent Claim
54 words
Holding part according to one of claims 1 or 2, wherein cam means extending out of a plane of the insulating frame are provided on a side of the insulating frame at least in an area of the point of firm connection for securing the at least one contact plate to the insulating frame.
Claim 10
Dependent Claim
30 words
Holding part according to one of claims 1 or 2, wherein the insulating frame includes transverse web means for defining recesses in the insulating frame for accommodating the PTC components.
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) | 1993-08-13 | 1994-02-12 | 1994-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-08-13 | 1998-02-12 | 1998-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-08-13 | 2002-02-12 | 2002-08-14 | $7700.00 | Window Closed / Lapsed |