KR870000619A - 시 계 - Google Patents

시 계 Download PDF

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Publication number
KR870000619A
KR870000619A KR1019860004891A KR860004891A KR870000619A KR 870000619 A KR870000619 A KR 870000619A KR 1019860004891 A KR1019860004891 A KR 1019860004891A KR 860004891 A KR860004891 A KR 860004891A KR 870000619 A KR870000619 A KR 870000619A
Authority
KR
South Korea
Prior art keywords
coil
rotor
iron core
stator
supplied
Prior art date
Application number
KR1019860004891A
Other languages
English (en)
Other versions
KR900008609B1 (ko
Inventor
시게루 시모죠노
Original Assignee
가부시끼가이샤 세이꾜샤
원본미기재
가부시끼 가이샤 세이꼬샤
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 가부시끼가이샤 세이꾜샤, 원본미기재, 가부시끼 가이샤 세이꼬샤 filed Critical 가부시끼가이샤 세이꾜샤
Publication of KR870000619A publication Critical patent/KR870000619A/ko
Application granted granted Critical
Publication of KR900008609B1 publication Critical patent/KR900008609B1/ko

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
    • H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

내용 없음.

Description

시 계
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예를 도시한 정면도.
제2도는 제1도의 우측면도.
* 도면의 주요부분에 대한 부호의 설명
1,5 : 철심 2,6 : 코일

Claims (4)

  1. 코일을 감은 철심의 양단에 자기적으로 고정자를 접속하고, 이 고정자는 자극간에 회전자를 설치하고, 상기 코일에 일정 주기의 펄스를 공급하여 상기 회전 자를 회전시켜, 이 회전에 의거하여 시각 표시를 하는 시계에 있어서, 회전자의 반경 r0을,
    로 하고, 코일에 공급하는 펄스폭 t를,
    로 한것을 특징으로 하는 시계.
  2. 제1항에 있어서, 상기 철심의 코일을 감은 부분의 길이를 L, 상기 철심의 중심부에서 코일의 가장 외주까지의 두께를 R로 하였을 때,
    으로 한 것을 특징으로 하는 시계.
  3. 제1항에 있어서, 상기 철심의 코일을 감은 부분의 길이 L을 30mm 이상으로 한 것을 특징으로 하는 시계.
  4. 제1항에 있어서, 상기 회전자는 희로류등의 고에너지 적의 것인 것을 특징으로 하는 시계.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860004891A 1985-06-20 1986-06-19 시계 KR900008609B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP134921 1985-06-20
JP60134921A JPS61293150A (ja) 1985-06-20 1985-06-20 時計

Publications (2)

Publication Number Publication Date
KR870000619A true KR870000619A (ko) 1987-02-19
KR900008609B1 KR900008609B1 (ko) 1990-11-26

Family

ID=15139653

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004891A KR900008609B1 (ko) 1985-06-20 1986-06-19 시계

Country Status (5)

Country Link
US (1) US4678346A (ko)
JP (1) JPS61293150A (ko)
KR (1) KR900008609B1 (ko)
GB (1) GB2177853B (ko)
HK (1) HK88792A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100501009B1 (ko) * 2002-08-01 2005-07-18 김종철 수중호흡장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604666B2 (ja) * 1974-04-04 1985-02-05 セイコーエプソン株式会社 水晶腕時計用変換器
US4262353A (en) * 1978-09-07 1981-04-14 Kabushiki Kaisha Suwa Seikosha Transducer for electronic timepiece
DE3360937D1 (en) * 1982-01-28 1985-11-14 Asulab Sa Stepping motor with two directions of rotation, in particular for electronic time pieces, and motor unit comprising the same
JPS5917613A (ja) * 1982-07-21 1984-01-28 Nippon Denso Co Ltd 車載機器制御装置
GB2134290B (en) * 1982-12-16 1986-02-26 Suwa Seikosha Kk An analog electronic timepiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100501009B1 (ko) * 2002-08-01 2005-07-18 김종철 수중호흡장치

Also Published As

Publication number Publication date
GB8614762D0 (en) 1986-07-23
JPS61293150A (ja) 1986-12-23
GB2177853B (en) 1989-07-26
GB2177853A (en) 1987-01-28
HK88792A (en) 1992-11-20
US4678346A (en) 1987-07-07
KR900008609B1 (ko) 1990-11-26

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