FR2394201A1 - Moteur pas-a-pas a stator fendu - Google Patents

Moteur pas-a-pas a stator fendu

Info

Publication number
FR2394201A1
FR2394201A1 FR787816691A FR7816691A FR2394201A1 FR 2394201 A1 FR2394201 A1 FR 2394201A1 FR 787816691 A FR787816691 A FR 787816691A FR 7816691 A FR7816691 A FR 7816691A FR 2394201 A1 FR2394201 A1 FR 2394201A1
Authority
FR
France
Prior art keywords
base plate
stator
motor
slotted stator
stator parts
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
FR787816691A
Other languages
English (en)
Other versions
FR2394201B3 (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.)
Niles Parts Co Ltd
Original Assignee
Niles Parts Co Ltd
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 Niles Parts Co Ltd filed Critical Niles Parts Co Ltd
Publication of FR2394201A1 publication Critical patent/FR2394201A1/fr
Application granted granted Critical
Publication of FR2394201B3 publication Critical patent/FR2394201B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/14—Casings; Enclosures; Supports
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/68—Arm-rest tables ; or back-rest tables
    • A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromechanical Clocks (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Moteur pas-à-pas du type comportant deux pièces de stator séparées par une fente. Selon l'invention, ce moteur est caractérisé en ce que lesdites pièces de stator sont rendues solidaires d'une plaque de base en étant maintenues écartées de façon fixe, le rotor étant supporté de façon à pouvoir tourner librement entre une plaque de base inférieure et une plaque de base supérieure, en résine, chacune comportant les différents trous de palier pour les rouages d'une horloge, tandis que le stator est pourvu d'une bobine d'excitation montée sur la plaque de base de laquelle lesdites pièces de stator sont solidaires. Montres à quartz.
FR787816691A 1977-06-08 1978-06-05 Moteur pas-a-pas a stator fendu Granted FR2394201A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6766577A JPS543215A (en) 1977-06-08 1977-06-08 Step motor and method of manufacture thereof

Publications (2)

Publication Number Publication Date
FR2394201A1 true FR2394201A1 (fr) 1979-01-05
FR2394201B3 FR2394201B3 (fr) 1981-01-09

Family

ID=13351516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787816691A Granted FR2394201A1 (fr) 1977-06-08 1978-06-05 Moteur pas-a-pas a stator fendu

Country Status (3)

Country Link
JP (1) JPS543215A (fr)
DE (1) DE2824837A1 (fr)
FR (1) FR2394201A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725749A (en) * 1986-03-24 1988-02-16 Timex Corporation Stepping motor and frame plate assembly for a wristwatch movement
JPS6329122A (ja) * 1986-07-18 1988-02-06 Matsushita Electric Ind Co Ltd ビルトイントリムキツト
JPS6343394A (ja) * 1986-08-11 1988-02-24 富士通株式会社 半田ブリツジ防止法
US5228614A (en) * 1990-07-09 1993-07-20 Electrovert Ltd. Solder nozzle with gas knife jet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2311445C3 (de) * 1973-03-08 1985-03-14 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektrische Uhr mit Einphasenschrittmotor
JPS5031309A (fr) * 1973-07-24 1975-03-27
JPS5127808U (fr) * 1974-08-21 1976-02-28

Also Published As

Publication number Publication date
JPS6118412B2 (fr) 1986-05-12
JPS543215A (en) 1979-01-11
DE2824837A1 (de) 1978-12-14
FR2394201B3 (fr) 1981-01-09

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