US4627277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnet selector or switch
Assignee: Nielsen Kellerman Co
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Filing: 1985-05-17
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Granted: 1986-12-09
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Expires: 2005-05-17
Abstract
Abstract A magnet switch or selector for selecting the functions of a multiple function electronic circuit device in a housing. A plurality of reed switches are incorporated into the electronic circuit device for switching on and off respectively the multiple functions. The reed switches are arranged in a sequence in proximity to a horizontal surface of the housing. An elongate sliding groove or sliding channel is formed in the horizontal surface of the housing in proximity to the reed switches, and the channel is oriented and arranged in a configuration along the sequence of reed switches. A magnet element having a cross-sectional profile substantially conforming to the cross-sectional profile of the channel is seated in the channel for restrained and controlled sliding motion back and forth along the sliding channel. The magnet element is magnetized with magnetic lines of force extending into the housing below the magnet element when the magnet element is seated in the sliding channel for selected magnetic actuation of the reed switches according to the position of the magnet element in the sliding channel. The magnet selector may also have a plurality of sliding channels and a plurality of magnet elements seated in respective sliding channels.
Inventors
- 👤 John S. Baer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:46
CPC Classifications
H; H01; H01H; H01H36/00; H01H36/0006; H01H36/0066; G; G01; G01W; G01W1/00; G01W1/02; G01W1/04
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
149 words
A magnet switch for switching an electronic circuit device in a housing comprising: at least one reed switch incorporated in said electronic circuit device in proximity to a horizontal surface of the housing; an elongate sliding groove or sliding channel formed in said horizontal surface of the housing above the reed switch, said sliding channel having a cross sectional profile open at the top; and a magnet element removable and replaceable in the sliding channel through the open top of the sliding channel, said magnet element being seated in the sliding channel for sliding motion back and forth along the sliding channel, said magnet element being magnetized with magnetic lines of force extending into the housing below the magnet element when the magnet element is seated in the sliding channel for magnetic actuation of the reed switch according to the position of the magnet element in the sliding channel.
Claim 2
Dependent Claim
149 words
A magnet switch for switching an electronic circuit device in a housing comprising: at least one reed switch incorporated in said electronic circuit device in proximity to a horizontal surface of the housing; an elongate sliding groove or sliding channel formed in said horizontal surface of the housing above the reed switch, said sliding channel having a cross sectional profile open at the top; and a magnet element removable and replaceable in the sliding channel through the open top of the sliding channel, said magnet element being seated in the sliding channel for sliding motion back and forth along the sliding channel, said magnet element being magnetized with magnetic lines of force extending into the housing below the magnet element when the magnet element is seated in the sliding channel for magnetic actuation of the reed switch according to the position of the magnet element in the sliding channel.
Claim 3
Dependent Claim
31 words
The magnet switch of claim 1 in which the magnet element is formed in a cylinder configuration with the north-south pole of magnetization coinciding with the central axis of the cylinder.
Claim 4
Dependent Claim
48 words
The magnet switch of claim 1 wherein the magnet element is formed in cylinder configuration with a groove across the bottom of the cylinder along a diameter and in which the north-south pole of magnetization is oriented across the groove at right angles forming an effective horseshoe magnet.
Claim 5
Dependent Claim
75 words
The magnet switch of claim 1 in which the electronic circuit device incorporates a plurality of reed switches arranged in a sequence in proximity to a horizontal surface of the housing, and wherein the elongate sliding channel formed in said horizontal surface of the housing is oriented and arranged along the sequence of reed switches for selected magnetic actuation of the reed switches according to the position of the magnet element in the sliding channel.
Claim 6
Dependent Claim
186 words
A magnet switch for switching and selecting functions of a multiple function electronic circuit device in a housing comprising: a plurality of reed switches incorporated in said electronic circuit device for switching on and off respectively the multiple functions, said reed switches being arranged in a sequence in proximity to a horizontal surface of the housing; an elongate sliding groove or sliding channel formed in said horizontal surface of the housing in proximity to the reed switches, said channel being oriented and arranged in a configuration along the sequence of reed switches; and a magnet element removeable and replaceable in the sliding channel, said magnet element having a cross-sectional profile substantially conforming to the cross-sectional profile of the channel for seating in the channel and for restraining and controlling sliding motion back and forth along the sliding channel, said magnet element being magnetized with magnetic lines of force extending into the housing below the magnet element when the magnet element is seated in the sliding channel for selected magnetic actuation of the reed switches according to the position of the magnet element in the sliding channel.
Claim 7
Dependent Claim
186 words
A magnet switch for switching and selecting functions of a multiple function electronic circuit device in a housing comprising: a plurality of reed switches incorporated in said electronic circuit device for switching on and off respectively the multiple functions, said reed switches being arranged in a sequence in proximity to a horizontal surface of the housing; an elongate sliding groove or sliding channel formed in said horizontal surface of the housing in proximity to the reed switches, said channel being oriented and arranged in a configuration along the sequence of reed switches; and a magnet element removeable and replaceable in the sliding channel, said magnet element having a cross-sectional profile substantially conforming to the cross-sectional profile of the channel for seating in the channel and for restraining and controlling sliding motion back and forth along the sliding channel, said magnet element being magnetized with magnetic lines of force extending into the housing below the magnet element when the magnet element is seated in the sliding channel for selected magnetic actuation of the reed switches according to the position of the magnet element in the sliding channel.
Claim 8
Dependent Claim
23 words
The magnet switch of claim 5 comprising a plurality of sliding channels and a plurality of magnet elements. seated in respective sliding channels.
Claim 9
Dependent Claim
105 words
The magnet switch of claim 6 wherein the electronic circuit device comprises at least a first separate reed switch in proximity to said horizontal surface of the housing spaced from said sequence of reed switches for switching a first separate function, a second sliding channel formed in said horizontal surface of the housing in proximity to said first separate reed switch, and a second magnet element constructed and arranged for seating in the second sliding channel and for sliding motion back and forth for selectively switching the first separate reed switch according to the position of the second magnet element in the second sliding channel.
Claim 10
Dependent Claim
124 words
The magnet switch of claim 7 wherein the electronic circuit device comprises at least a second separate reed switch for switching a second separate function of the electronic circuit device, said second separate reed switch being positioned in proximity to the horizontal surface of the housing spaced from the sequence of reed switches and from the first separate reed switch, a third sliding channel formed in said horizontal surface of the housing in proximity to said second separate reed switch, and a third magnet element constructed and arranged for seating in the third sliding channel and for sliding motion back and forth for selectively switching the second separate reed switch according to the position of the third magnet element in the third sliding channel.
Claim 11
Dependent Claim
43 words
The magnet switch of claim 8 wherein the second and third sliding channels are oriented with the sliding direction of the respective second and third magnet elements at right angles to the sliding direction of the magnet element in the elongate sliding channel.
Claim 12
Dependent Claim
63 words
The magnet switch of claim 8 wherein the multiple function electronic circuit device comprises a weather monitor having a plurality of weather-related monitoring functions and a display panel with a plurality of weather indicators operatively coupled respectively to the plurality of reed switches for selectively displaying the value of weather functions according to the position of the magnet element in the sliding channel.
Claim 13
Dependent Claim
78 words
The magnet switch of claim 10 wherein the multiple function electronic circuit device comprises memory means for storing values of the multiple weather functions sand logic means for selecting the minimum and maximum values, wherein the display means comprise indicator means operatively coupled to the second and third separate reed switches respectively for displaying said minimum and maximum values according to the positions of the second and third magnet elements in the second and third sliding channels respectively.
Claim 14
Dependent Claim
43 words
The magnet switch of claim 11 wherein the second and third sliding channels are oriented with the sliding direction of the respective second and third magnet elements at right angles to the sliding direction of the magnet element in the elongate sliding channel.
Claim 15
Dependent Claim
63 words
The magnet switch of claim 5 wherein the multiple function electronic circuit device comprises a weather monitor having a pluraity of weather-related monitoring functions and a display panel with a pluraity of weather indicators operatively coupled respectively to the pluraity of reed switches for selectively displaying the value of weather functions according to the position of the magnet element in the sliding channel.
Claim 16
Dependent Claim
32 words
The magnet switch of claim 5 in which the magnet element is formed in a cylinder configuration with the north-south pole of magnetization substantially coinciding with the central axis of the cylinder.
Claim 17
Dependent Claim
39 words
The magnet switch of claim 5 wherein the magnet element comprises a horseshoe magnet configuration with the arms of the horseshoe magnet being oriented in a downward direction when the magnet element is seated in the elongate sliding channel.
Claim 18
Dependent Claim
17 words
The magnet switch of claim 5 in which the elongate sliding channel is a linear sliding channel.
Claim 19
Dependent Claim
14 words
The magnet switch of claim 5 in which the elongate sliding channel is nonlinear.
Claim 20
Dependent Claim
18 words
The magnet switch of claim 17 in which the nonlinear elongate sliding channel is in a zig-zag configuration.
Claim 21
Dependent Claim
25 words
The magnet switch of claim 17 in which the elongate sliding channel comprises an elongate path with branched side paths over the respective reed switches.
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) | 1989-12-08 | 1990-06-09 | 1990-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-08 | 1994-06-09 | 1994-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-08 | 1998-06-09 | 1998-12-09 | $7700.00 | Window Closed / Lapsed |