Patent US3771035A successfully refreshed from Google Patents.
US3771035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plural lineal movement system and process
Assignee: AT&T Teletype Corp
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Filing: 1972-05-15
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Granted: 1973-11-06
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Expires: 1992-05-15
Abstract
Abstract A pair of electrical coils, which are disposed in a magnetic flux field, are constrained for movement in intersecting paths in a plane. A mechanical coupling assembly has a first part connected to one of said coils and to a second part of said assembly. The other of said coils is connected to said second part. A displaceable member is also connected to said second part and has a single position in a plane for each combination of positions of the coils along their respective paths.
Inventors
- 👤 G Cless
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:32
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/16; H04L17/30; B; B41; B41J; B41J19/00; B41J19/18; B41J19/20; B41J19/30; B41J19/305; B41J7/00; B41J7/54; B41J7/56; B41J7/60
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
116 words
A transducer comprising: a magnetic structure defining a magnetic flux field; first and second inductance coils magnetically coupled and constrained for movement in said magnetic flux field along a pair of angularly associated axes of a two axes system; said first and second coils being disposed in spaced apart relationship in said magnetic flux field and having magnetically coupled portions in a pair of planes having aspects orthogonal each to the other; means for changing the position of said coils simultaneously and alone, each relative to the other; and an element connected to said means and arranged for movement to any selected position in said system according to the simultaneous and combined movement of said coils.
Claim 2
Dependent Claim
116 words
A transducer comprising: a magnetic structure defining a magnetic flux field; first and second inductance coils magnetically coupled and constrained for movement in said magnetic flux field along a pair of angularly associated axes of a two axes system; said first and second coils being disposed in spaced apart relationship in said magnetic flux field and having magnetically coupled portions in a pair of planes having aspects orthogonal each to the other; means for changing the position of said coils simultaneously and alone, each relative to the other; and an element connected to said means and arranged for movement to any selected position in said system according to the simultaneous and combined movement of said coils.
Claim 3
Dependent Claim
61 words
A transducer according to claim 1 wherein the magnetic structure comprises a rail, said second coil mounted about said rail and disposed in a plane extending transversely of said rail for movement along one of said axes, said firSt coil supported in a plane and spaced from said second coil in said flux field for reciprocation relative to said second coil.
Claim 4
Dependent Claim
107 words
A transducer comprising: a first member mounted for reciprocation; a second member mounted for movement in a lineal path transversely of the direction of reciprocation; coupling means for simultaneously moving said first and second members in said lineal path; and electrodynamic means and mechanical means associated in input-output relationship with said first and second members for translating power in one form to power in another, said electrodynamic means including: a magnetic rail defining a magnetic flux field; and a first electrical inductance coil connected to said second member and coupleably associated in said magnetic flux field for movement longitudinally of said magnetic rail along said lineal path.
Claim 5
Dependent Claim
107 words
A transducer comprising: a first member mounted for reciprocation; a second member mounted for movement in a lineal path transversely of the direction of reciprocation; coupling means for simultaneously moving said first and second members in said lineal path; and electrodynamic means and mechanical means associated in input-output relationship with said first and second members for translating power in one form to power in another, said electrodynamic means including: a magnetic rail defining a magnetic flux field; and a first electrical inductance coil connected to said second member and coupleably associated in said magnetic flux field for movement longitudinally of said magnetic rail along said lineal path.
Claim 6
Dependent Claim
32 words
A transducer according to claim 3 wherein said electrodynamic means also includes: a second electrical inductance coil coupleably associated in said magnetic flux field and connected for reciprocation with said first member.
Claim 7
Dependent Claim
59 words
A transducer according to claim 4 wherein said electrodynamic means comprises a magnet assembly including said magnetic rail and defining an air gap with said magnetic flux field therein, and wherein said first and second electrical inductance coils are disposed in a pair of spaced apart planes in said air gap for movement with said first and second members.
Claim 8
Dependent Claim
65 words
A transducer according to claim 5 wherein said magnetic structure comprises: an elongated section of magnetic material spaced from said rail and defining therebetween said air gap; and wherein said first inductance coil is arranged for reciprocation in said air gap in a direction transverse to said section and said rail; and said second inductance coil is circumposed about said rail for movement longitudinally thereof.
Claim 9
Dependent Claim
30 words
A motor according to claim 6 characterized by an output element carried from said first member and translocatable in response to electrical effects in said first and second inductance coils.
Claim 10
Independent Claim
110 words
A method of converting electrical input to mechanical output comprising: generating a first electrical effect in a first induction coil mounted in a magnetic flux field to produce movement in one of a pair of angularly associated axes; generating a second electrical effect in a second induction coil disposed in spaced apart relationship to said first induction coil in said magnetic flux field and magnetically coupled to said first induction coil in a pair of planes having aspects orthogonal each to the other to produce movement in the remaining one of said pair of angularly associated axes; and simultaneously applying the forces of said movement for translocating an output element.
Claim 11
Independent Claim
110 words
A method of converting electrical input to mechanical output comprising: generating a first electrical effect in a first induction coil mounted in a magnetic flux field to produce movement in one of a pair of angularly associated axes; generating a second electrical effect in a second induction coil disposed in spaced apart relationship to said first induction coil in said magnetic flux field and magnetically coupled to said first induction coil in a pair of planes having aspects orthogonal each to the other to produce movement in the remaining one of said pair of angularly associated axes; and simultaneously applying the forces of said movement for translocating an output element.
Claim 12
Dependent Claim
23 words
A method according to claim 8 characterized by moving the induction coils magnetomotively in said magnetic flux field responsively to the effects generated.
Claim 13
Dependent Claim
33 words
A method according to claim 9 characterized by moving in intersecting paths and in response to coil move-ment a pair of members connected to said output element and coupled each to the other.
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) | 1976-11-05 | 1977-05-07 | 1977-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-05 | 1981-05-07 | 1981-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-05 | 1985-05-07 | 1985-11-06 | $7700.00 | Window Closed / Lapsed |