GB840950A - Linear rate generator - Google Patents
Linear rate generatorInfo
- Publication number
- GB840950A GB840950A GB30226/58A GB3022658A GB840950A GB 840950 A GB840950 A GB 840950A GB 30226/58 A GB30226/58 A GB 30226/58A GB 3022658 A GB3022658 A GB 3022658A GB 840950 A GB840950 A GB 840950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- coils
- rings
- housing
- permanent magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/06—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving flux distributors, and both coil systems and magnets stationary
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
840,950. Transducers. BENDIX AVIATION CORPORATION. Sept. 22, 1958 [Oct. 7, 1957], No. 30226/58. Class 40 (1). [Also in Group XXXV] The movable core of a permanent magnet linear generator passes through two groups of pick-up coils 12, 14 on a non-magnetic former 10. The core may be moved axially by a rod 36, by differential fluid pressures applied to its ends, or by the two methods in combination. The coils are spaced by T-, L- or I-section rings 16 and are retained in a housing 26 by end-rings 18, 20, 22, 24, all the rings and the housing being of magnetic material. As shown, the movable core carries the permanent magnet 30 with polepieces 32, 34, but in an alternative arrangement (Fig. 3, not shown), the magnet is situated between the stator coil groups, the core being of magnetic material, e.g. a cobalt alloy. In either case, to reduce ripple, the core may have skewed endfaces or be of such a length that when one end is opposite a ring 16 the other is midway between two. The coils may be arranged asymmetrically to produce a non-linear relationship between velocity of movement and output voltage.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US840950XA | 1957-10-07 | 1957-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB840950A true GB840950A (en) | 1960-07-13 |
Family
ID=22182851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30226/58A Expired GB840950A (en) | 1957-10-07 | 1958-09-22 | Linear rate generator |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB840950A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155851A (en) * | 1961-05-22 | 1964-11-03 | Linear induction motor construction | |
| JPS5042318A (en) * | 1973-08-18 | 1975-04-17 | ||
| JPS50134120A (en) * | 1974-04-16 | 1975-10-24 | ||
| GB2214724A (en) * | 1988-01-28 | 1989-09-06 | Custom Dev Ltd | Permanent magnet electric motor |
| EP0676094A1 (en) * | 1992-12-22 | 1995-10-11 | Stirling Technology Company | Linear electrodynamic machine and method of using same |
| GB2358967A (en) * | 2000-01-26 | 2001-08-08 | Phillip Michael Raymond Denne | Tapered pole pieces for a linear electromagnetic machine |
| WO2004095680A1 (en) * | 2003-04-23 | 2004-11-04 | Universita' Degli Studi Di Padova | Permanent magnet tubular homopolar linear motor |
-
1958
- 1958-09-22 GB GB30226/58A patent/GB840950A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155851A (en) * | 1961-05-22 | 1964-11-03 | Linear induction motor construction | |
| JPS5042318A (en) * | 1973-08-18 | 1975-04-17 | ||
| JPS50134120A (en) * | 1974-04-16 | 1975-10-24 | ||
| GB2214724A (en) * | 1988-01-28 | 1989-09-06 | Custom Dev Ltd | Permanent magnet electric motor |
| EP0676094A1 (en) * | 1992-12-22 | 1995-10-11 | Stirling Technology Company | Linear electrodynamic machine and method of using same |
| EP0676094A4 (en) * | 1992-12-22 | 1997-01-15 | Stirling Technology Co | Linear electrodynamic machine and method of using same. |
| GB2358967A (en) * | 2000-01-26 | 2001-08-08 | Phillip Michael Raymond Denne | Tapered pole pieces for a linear electromagnetic machine |
| WO2004095680A1 (en) * | 2003-04-23 | 2004-11-04 | Universita' Degli Studi Di Padova | Permanent magnet tubular homopolar linear motor |
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