Patent US4364018A successfully refreshed from Google Patents.
US4364018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact minirelay
Assignee: Individual
•
Filing: 1979-07-09
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Granted: 1982-12-14
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Expires: 1999-07-09
Abstract
Abstract A compact minirelay having a coil, armature and springs housed in a molded housing. Electrical connections for the relay extend through side walls of the housing along the interface between plate parts or between side walls and plate parts. The connections are seated in recesses at the interface and are interlocked with the housing parts which are then bonded together. A snap-on cover is provided.
Inventors
- 👤 Wolfgang Dammert
- 👤 Horst Enge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:32
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/16; H01H50/18; H01H50/24; H01H50/26; H01H11/00; H01H11/04; H01H49/00; H01H50/14; H01H50/54; H01H50/548; H01H50/02; H01H2050/028
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
83 words
In a compact minirelay having a box-shaped housing having side walls having upper edges bounding an open top and end walls within which are located an exciter coil, a yoke, an armature, a switch and contact springs, and a hooded lid closing the open top of said housing, the improvement comprising: lead conductors extending from said switch contact springs and exciter coil therefrom along the outside of said side walls and plate-like parts overlying and immobilizing said lead conductors against said side walls.
Claim 2
Dependent Claim
83 words
In a compact minirelay having a box-shaped housing having side walls having upper edges bounding an open top and end walls within which are located an exciter coil, a yoke, an armature, a switch and contact springs, and a hooded lid closing the open top of said housing, the improvement comprising: lead conductors extending from said switch contact springs and exciter coil therefrom along the outside of said side walls and plate-like parts overlying and immobilizing said lead conductors against said side walls.
Claim 3
Dependent Claim
31 words
A compact minirelay as defined in claim 1 wherein said lead conductors lie in recesses formed in the outer surfaces of said side walls and facing recesses in said plate-like parts.
Claim 4
Dependent Claim
19 words
A compact minirelay as defined in claim 1 wherein said plate-like parts are firmly bonded to said side walls.
Claim 5
Dependent Claim
26 words
A compact minirelay as defined in claim 1 wherein said plate-like parts have portions extending over said upper edges and hold said yoke in said housing.
Claim 6
Dependent Claim
26 words
A compact minirelay as defined in claim 1 wherein the upper portions of said plate-like parts and end walls define rabbets receiving portions of said lid.
Claim 7
Dependent Claim
48 words
A compact minirelay as defined in claim 2 wherein there are two sets of said contact springs in said housing, said lid having a rib on the inside thereof and extending between said sets of contact springs to define at least a portion of a separating wall therebetween.
References Cited (Backward Citations)
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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) | 1985-12-13 | 1986-06-14 | 1986-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-13 | 1990-06-14 | 1990-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-13 | 1994-06-14 | 1994-12-14 | $7700.00 | Window Closed / Lapsed |