Patent US3949276A successfully refreshed from Google Patents.
US3949276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plug-in type relay
Assignee: ELMEG Elektro Mechanik GmbH
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Filing: 1975-02-10
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Granted: 1976-04-06
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Expires: 1995-02-10
Abstract
Abstract A relay of rather flat construction has contacts arranged along its narrow sides and is received in a circumscribing frame of the same or smaller height with downwardly projecting terminals extending from contact springs which make contact with the relay contacts. These contact springs are disposed in grooves of the frame and ridges between the grooves hold the frame on the relay body in frictional engagement therewith. This is a continuation in part application of my application Ser. No. 485,322 filed July 3, 1974.
Inventors
- 👤 Hans-Werner Reuting
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:32
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/02; H01H50/04; H01H50/041; H01H50/043
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
99 words
A socket and a relay, the relay having contacts provided laterally on the periphery thereof, the periphery having a particular height, said socket comprising a frame circumscribing the relay about the periphery thereof and being open above and below, the frame having a height not exceeding said height; and springs mounted on the inside of the frame bearing against said relay and making contact with the contacts of the relay, the contacts of the relay remain inside of the frame without projecting from the frame, the springs being connected to soldering terminals, the terminals projecting downwards from the frame.
Claim 2
Dependent Claim
99 words
A socket and a relay, the relay having contacts provided laterally on the periphery thereof, the periphery having a particular height, said socket comprising a frame circumscribing the relay about the periphery thereof and being open above and below, the frame having a height not exceeding said height; and springs mounted on the inside of the frame bearing against said relay and making contact with the contacts of the relay, the contacts of the relay remain inside of the frame without projecting from the frame, the springs being connected to soldering terminals, the terminals projecting downwards from the frame.
Claim 3
Dependent Claim
33 words
The socket and relay as in claim 1, wherein ridges are provided between the springs, the ridges being part of the frame and extending as far as the periphery of the inserted relay.
Claim 4
Dependent Claim
26 words
The socket and relay as in claim 2, wherein the springs are mounted in grooves as defined between the ridges on the inside of the frame.
Claim 5
Dependent Claim
15 words
The socket and relay as in claim 1, wherein the soldering terminals are displaceably mounted.
Claim 6
Dependent Claim
37 words
The socket and relay as in claim 1, said springs being leaf springs and being bent outwards towards the interior of the frame in their middle region and, above and below, enclosing supports provided on the frame.
Claim 7
Dependent Claim
27 words
The socket and relay as in claim 5, wherein the soldering terminals constitute respectively integral parts of the leaf springs which are cut free and turned downwards.
Claim 8
Dependent Claim
30 words
The socket and relay as in claim 1, wherein recesses are provided at the edge of the frame which are open outwardly of the frame for gripping of the relay.
Claim 9
Dependent Claim
34 words
The socket and relay as in claim 1 with said relay having recesses laterally on the sides of the relay, in which elastic projections of the frame grip to hold the relay in place.
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) | 1979-04-06 | 1979-10-06 | 1980-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-06 | 1983-10-06 | 1984-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-06 | 1987-10-06 | 1988-04-06 | $7700.00 | Window Closed / Lapsed |