FR2383543A1 - Drive circuit for oscillating linear motor - uses two alternately switched thyristors to excite two opposing solenoids - Google Patents

Drive circuit for oscillating linear motor - uses two alternately switched thyristors to excite two opposing solenoids

Info

Publication number
FR2383543A1
FR2383543A1 FR7707263A FR7707263A FR2383543A1 FR 2383543 A1 FR2383543 A1 FR 2383543A1 FR 7707263 A FR7707263 A FR 7707263A FR 7707263 A FR7707263 A FR 7707263A FR 2383543 A1 FR2383543 A1 FR 2383543A1
Authority
FR
France
Prior art keywords
linear motor
excite
drive circuit
solenoids
oscillating linear
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.)
Pending
Application number
FR7707263A
Other languages
French (fr)
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.)
SOLENOID POWER CORP
Original Assignee
SOLENOID POWER CORP
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 SOLENOID POWER CORP filed Critical SOLENOID POWER CORP
Priority to FR7707263A priority Critical patent/FR2383543A1/en
Publication of FR2383543A1 publication Critical patent/FR2383543A1/en
Pending 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
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • H02K33/14—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems wherein the alternate energisation and de-energisation of the two coil systems are effected or controlled by movement of the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

The circuit drives an oscillating linear motor comprising two or more solenoids each acting on a magnetic armature that moves linearly in and out. The solenoids are coupled to a linkage that converts the oscillations into a circular motion. Each solenoid (21) is connected in series with a thyristor (39) between the supply poles. Each thyristor gate is connected via a resistor to a contact (36) in a rotary switch moved by the linkage. These contacts turn the thyristors alternately on and off.
FR7707263A 1977-03-11 1977-03-11 Drive circuit for oscillating linear motor - uses two alternately switched thyristors to excite two opposing solenoids Pending FR2383543A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7707263A FR2383543A1 (en) 1977-03-11 1977-03-11 Drive circuit for oscillating linear motor - uses two alternately switched thyristors to excite two opposing solenoids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707263A FR2383543A1 (en) 1977-03-11 1977-03-11 Drive circuit for oscillating linear motor - uses two alternately switched thyristors to excite two opposing solenoids

Publications (1)

Publication Number Publication Date
FR2383543A1 true FR2383543A1 (en) 1978-10-06

Family

ID=9187961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707263A Pending FR2383543A1 (en) 1977-03-11 1977-03-11 Drive circuit for oscillating linear motor - uses two alternately switched thyristors to excite two opposing solenoids

Country Status (1)

Country Link
FR (1) FR2383543A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499329A1 (en) * 1981-01-30 1982-08-06 Vanniekerk Johannes MOTION GENERATING ELECTRICAL DEVICE, IN PARTICULAR ALTERNATIVE MOVEMENT IN THE VA-AND-VIENT, AND ASSEMBLY COMPRISING SUCH A DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056719A (en) * 1933-12-29 1936-10-06 John F Gelnaw Electric motor
GB595201A (en) * 1946-02-28 1947-11-28 George Raymond Hook Improvements in solenoids
US2892140A (en) * 1956-08-30 1959-06-23 Maxim Electronies Ltd Current switching device for electromagnetic hammers
US3147419A (en) * 1961-11-02 1964-09-01 George W Cope Transducer coils energizing scr gate circuit
US3454957A (en) * 1966-06-14 1969-07-08 Spex Ind Inc Reciprocal motion control apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056719A (en) * 1933-12-29 1936-10-06 John F Gelnaw Electric motor
GB595201A (en) * 1946-02-28 1947-11-28 George Raymond Hook Improvements in solenoids
US2892140A (en) * 1956-08-30 1959-06-23 Maxim Electronies Ltd Current switching device for electromagnetic hammers
US3147419A (en) * 1961-11-02 1964-09-01 George W Cope Transducer coils energizing scr gate circuit
US3454957A (en) * 1966-06-14 1969-07-08 Spex Ind Inc Reciprocal motion control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499329A1 (en) * 1981-01-30 1982-08-06 Vanniekerk Johannes MOTION GENERATING ELECTRICAL DEVICE, IN PARTICULAR ALTERNATIVE MOVEMENT IN THE VA-AND-VIENT, AND ASSEMBLY COMPRISING SUCH A DEVICE

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