FR2313797A1 - Linearly oscillating AC motor - has E-shaped stator core with central excitation winding driving armature with two permanent magnets - Google Patents

Linearly oscillating AC motor - has E-shaped stator core with central excitation winding driving armature with two permanent magnets

Info

Publication number
FR2313797A1
FR2313797A1 FR7518171A FR7518171A FR2313797A1 FR 2313797 A1 FR2313797 A1 FR 2313797A1 FR 7518171 A FR7518171 A FR 7518171A FR 7518171 A FR7518171 A FR 7518171A FR 2313797 A1 FR2313797 A1 FR 2313797A1
Authority
FR
France
Prior art keywords
core
armature
permanent magnets
excitation winding
stator core
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.)
Granted
Application number
FR7518171A
Other languages
French (fr)
Other versions
FR2313797B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7518171A priority Critical patent/FR2313797A1/en
Priority to ES1976220952U priority patent/ES220952Y/en
Publication of FR2313797A1 publication Critical patent/FR2313797A1/en
Application granted granted Critical
Publication of FR2313797B1 publication Critical patent/FR2313797B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
    • H02K33/06—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation with polarised armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)
  • Lighters Containing Fuel (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The linearly oscillating ac motor consists of an E-Shaped stator core whose central arm carries an excitation winding connected to an ac source. The moving armature consists of a main body with two permanent magnets attached to it. One magnet hs its S-pole facing ends of the E-core poles and the other has its N-pole facing the E-core poles. The pole faces of the magnets are roughly equal in size to those of the E-core. The armature is mechanically linked to the device that it is intended to drive. The induction of alternate polarities in the outer arms of the E-core causes the armature to oscillate backwards and forwards a a frequency twice that of the supply.
FR7518171A 1975-06-05 1975-06-05 Linearly oscillating AC motor - has E-shaped stator core with central excitation winding driving armature with two permanent magnets Granted FR2313797A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7518171A FR2313797A1 (en) 1975-06-05 1975-06-05 Linearly oscillating AC motor - has E-shaped stator core with central excitation winding driving armature with two permanent magnets
ES1976220952U ES220952Y (en) 1975-06-05 1976-05-14 EXPANSIONATOR FOR GAS LIGHTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7518171A FR2313797A1 (en) 1975-06-05 1975-06-05 Linearly oscillating AC motor - has E-shaped stator core with central excitation winding driving armature with two permanent magnets

Publications (2)

Publication Number Publication Date
FR2313797A1 true FR2313797A1 (en) 1976-12-31
FR2313797B1 FR2313797B1 (en) 1977-12-02

Family

ID=9156321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518171A Granted FR2313797A1 (en) 1975-06-05 1975-06-05 Linearly oscillating AC motor - has E-shaped stator core with central excitation winding driving armature with two permanent magnets

Country Status (2)

Country Link
ES (1) ES220952Y (en)
FR (1) FR2313797A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2601744B (en) * 2020-12-04 2023-11-22 Occuity Ltd Linear resonance scanning apparatus and method of scanning

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079421A (en) * 1934-08-29 1937-05-04 Ingraham E Co Vibratory synchronous electric motor
FR1126464A (en) * 1955-03-25 1956-11-23 Chausson Usines Sa Hermetic compressor with electromagnetically maintained oscillating motion
DE1157691B (en) * 1961-07-24 1963-11-21 Wilhelm Loth Electromagnetic parallel oscillating motor
FR2031901A5 (en) * 1969-02-12 1970-11-20 Valroger Pierre De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079421A (en) * 1934-08-29 1937-05-04 Ingraham E Co Vibratory synchronous electric motor
FR1126464A (en) * 1955-03-25 1956-11-23 Chausson Usines Sa Hermetic compressor with electromagnetically maintained oscillating motion
DE1157691B (en) * 1961-07-24 1963-11-21 Wilhelm Loth Electromagnetic parallel oscillating motor
FR2031901A5 (en) * 1969-02-12 1970-11-20 Valroger Pierre De

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ARTICLE DE O.ROUBICEK: "DIE UBERTRAGUNGSEIGENSCHAFTEN DES NIEDERFREQUENZSYNCHRON-LINEAR-MOTORS", DANS LA REVUE OE ELEKTROTECHNIK UND MASCHINENBAU, VOL. 90, NO. 5, JANVIER 1973, PAGES 23 A 29 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2601744B (en) * 2020-12-04 2023-11-22 Occuity Ltd Linear resonance scanning apparatus and method of scanning

Also Published As

Publication number Publication date
ES220952U (en) 1976-10-01
ES220952Y (en) 1977-03-01
FR2313797B1 (en) 1977-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse