US4232281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
In-line package relay
Assignee: Standex International Corp
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Filing: 1978-06-01
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Granted: 1980-11-04
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Expires: 1998-06-01
Abstract
Abstract A reed relay wherein the coil and switch terminals are disposed generally in planes parallel to the axis of the relay. A bobbin is molded onto a switch consisting of glass-enclosed contacts with leads projecting therefrom. Coil terminals are molded integrally with the flanges of the bobbin. The coil leads are connected to one side of the terminals which are then bent into notches in the flanges. The switch terminals are formed alternatively by bending them into notches in the bobbin flanges to project at right angles to the axis of the bobbin or by laying a separate terminal in the bobbin and welding the terminals to it. A housing is molded around the bobbin and the respective coil and switch terminals are bent into an in-line position.
Inventors
- 👤 Philip N. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:42
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/28; H01H51/282; H01H50/00; H01H50/44; H01H2050/446; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
105 words
A reed relay comprising, a bobbin having flanges at each end, a glass-encapsulated switch located centrally of said bobbin and having a switch terminal projecting from each end, coil terminals embedded in said flanges and projecting from a side of said bobbin at right angles to the axis of said bobbin, transverse notches in said flanges, said switch terminals lying in said notches and projecting to a side of said bobbin at right angles to the axis of said bobbin, and a housing molded around said bobbin, said coil and switch terminals lying in at least one plane parallel to the axis of said bobbin.
Claim 2
Dependent Claim
105 words
A reed relay comprising, a bobbin having flanges at each end, a glass-encapsulated switch located centrally of said bobbin and having a switch terminal projecting from each end, coil terminals embedded in said flanges and projecting from a side of said bobbin at right angles to the axis of said bobbin, transverse notches in said flanges, said switch terminals lying in said notches and projecting to a side of said bobbin at right angles to the axis of said bobbin, and a housing molded around said bobbin, said coil and switch terminals lying in at least one plane parallel to the axis of said bobbin.
Claim 3
Dependent Claim
29 words
A reed relay as in claim 1 in which said switch terminals are formed by bending the switch leads projecting from said switch and laying them in said notches.
Claim 4
Dependent Claim
34 words
A reed relay as in claim 1 in which said switch terminals are formed by placing terminal-forming elements in said notches, said switch terminals being welded to said terminal-forming elements projecting from said bobbin.
Claim 5
Dependent Claim
46 words
A reed relay as in claim 1, each said flange having axially inner and outer notches, said coil terminals having free ends connected to coil leads to form coil horns, said coil horns lying in said inner notches, said switch terminals lying in said outer notches.
Claim 6
Dependent Claim
16 words
A reed relay as in claim 1 in which said bobbin is molded around said switch.
Claim 7
Dependent Claim
114 words
A reed relay comprising, a bobbin having flanges at each end, a glass-encapsulated switch located centrally of said bobbin and having a switch terminal projecting from each end, coil terminals embedded in said flanges and projecting from a side of said bobbin and at right angles to the axis of said bobbin, transverse notches in said flanges, said switch terminals having a right angle bend and being disposed in said notches to project from a side of said bobbin at generally right angles to the axis of said bobbin, and a housing molded around said bobbin, said coil and switch terminals lying in at least one plane parallel to the axis of said bobbin.
Claim 8
Dependent Claim
114 words
A reed relay comprising, a bobbin having flanges at each end, a glass-encapsulated switch located centrally of said bobbin and having a switch terminal projecting from each end, coil terminals embedded in said flanges and projecting from a side of said bobbin and at right angles to the axis of said bobbin, transverse notches in said flanges, said switch terminals having a right angle bend and being disposed in said notches to project from a side of said bobbin at generally right angles to the axis of said bobbin, and a housing molded around said bobbin, said coil and switch terminals lying in at least one plane parallel to the axis of said bobbin.
Claim 9
Dependent Claim
126 words
In a reed relay including a bobbin surrounding two switches each having a terminal projecting therefrom, coil terminals embedded in said bobbin and a coil wound on said bobbin with coil ends soldered to said terminals thereby forming coil horns, a flange construction at each end of said bobbin comprising, an inner notch adjacent each said coil horn, said coil horns being bent and disposed in said inner notches, an outer transverse notch adjacent each said inner notch, said outer notch adapted to receive switch terminals selectively projecting from either side of said flange, a terminal-forming element disposed in the outer notch across the projecting switch terminals and being welded thereto, the portion of said element between projecting switch terminals being removed to isolate respective switches.
Claim 10
Dependent Claim
126 words
In a reed relay including a bobbin surrounding two switches each having a terminal projecting therefrom, coil terminals embedded in said bobbin and a coil wound on said bobbin with coil ends soldered to said terminals thereby forming coil horns, a flange construction at each end of said bobbin comprising, an inner notch adjacent each said coil horn, said coil horns being bent and disposed in said inner notches, an outer transverse notch adjacent each said inner notch, said outer notch adapted to receive switch terminals selectively projecting from either side of said flange, a terminal-forming element disposed in the outer notch across the projecting switch terminals and being welded thereto, the portion of said element between projecting switch terminals being removed to isolate respective switches.
Claim 11
Independent Claim
125 words
The method of forming a reed relay comprising the steps of, molding a bobbin having flanges at each end, each flange having inner and outer transverse notches at the side of said bobbin, a transverse coil terminal projecting in opposite directions from each flange, said coil terminals lying substantially in a plane including the axis of said bobbin, disposing a switch in said bobbin with said switch having axially projecting terminals, winding a coil on said bobbin, soldering the coil leads to said coil terminals at one side of said bobbin to form coil horns, bending the coil horns into said inner notches, and disposing switch terminals in said outer notches to lie in at least one plane parallel to the axis of said bobbin.
Claim 12
Independent Claim
125 words
The method of forming a reed relay comprising the steps of, molding a bobbin having flanges at each end, each flange having inner and outer transverse notches at the side of said bobbin, a transverse coil terminal projecting in opposite directions from each flange, said coil terminals lying substantially in a plane including the axis of said bobbin, disposing a switch in said bobbin with said switch having axially projecting terminals, winding a coil on said bobbin, soldering the coil leads to said coil terminals at one side of said bobbin to form coil horns, bending the coil horns into said inner notches, and disposing switch terminals in said outer notches to lie in at least one plane parallel to the axis of said bobbin.
Claim 13
Dependent Claim
31 words
The method as in claim 8 further comprising the step of bending said switch terminals into said outer notches to project transversely from said bobbin, molding a housing around said bobbin.
Claim 14
Dependent Claim
40 words
The method as in claim 9 in which said switch terminals project from said bobbin on the same side as said coil terminals, said switch and coil terminals lying in a single plane parallel to the axis of said bobbin.
Claim 15
Dependent Claim
40 words
The method as in claim 8 further comprising the steps of, placing terminal-forming elements in said outer notches extending transversely to said bobbin axis, electrically connecting said switch terminals to said terminal-forming elements, and molding a housing around said bobbin.
Claim 16
Independent Claim
119 words
The method of forming a reed relay comprising the steps of, molding a bobbin having flanges at each end, each flange having inner and outer transverse notches, a transverse coil terminal projecting in opposite directions from each flange, a pair of switches disposed in said bobbin and having axially projecting terminals, winding a coil on said bobbin, soldering the coil leads to said coil terminals at one side of said bobbin to form coil horns, bending the coil horns into said inner notches, placing a terminal-forming element in each of said outer notches, welding said switch terminals to said terminal elements, removing the portion of said terminal-forming element between said switch terminals, and molding a housing around said bobbin.
Claim 17
Independent Claim
119 words
The method of forming a reed relay comprising the steps of, molding a bobbin having flanges at each end, each flange having inner and outer transverse notches, a transverse coil terminal projecting in opposite directions from each flange, a pair of switches disposed in said bobbin and having axially projecting terminals, winding a coil on said bobbin, soldering the coil leads to said coil terminals at one side of said bobbin to form coil horns, bending the coil horns into said inner notches, placing a terminal-forming element in each of said outer notches, welding said switch terminals to said terminal elements, removing the portion of said terminal-forming element between said switch terminals, and molding a housing around said bobbin.
Claim 18
Dependent Claim
26 words
The method as in claim 12 further comprising the step of, removing a portion of the terminal-forming element extending to one side of said switch terminal.
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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) | 1983-11-04 | 1984-05-05 | 1984-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-04 | 1988-05-05 | 1988-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-04 | 1992-05-05 | 1992-11-04 | $7700.00 | Window Closed / Lapsed |