KR930015251A - 100 / 220V combined commutator electric motor - Google Patents

100 / 220V combined commutator electric motor Download PDF

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Publication number
KR930015251A
KR930015251A KR1019910024174A KR910024174A KR930015251A KR 930015251 A KR930015251 A KR 930015251A KR 1019910024174 A KR1019910024174 A KR 1019910024174A KR 910024174 A KR910024174 A KR 910024174A KR 930015251 A KR930015251 A KR 930015251A
Authority
KR
South Korea
Prior art keywords
fixing
commutator
electric motor
combined
commutator pieces
Prior art date
Application number
KR1019910024174A
Other languages
Korean (ko)
Other versions
KR940004780B1 (en
Inventor
장방현
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910024174A priority Critical patent/KR940004780B1/en
Publication of KR930015251A publication Critical patent/KR930015251A/en
Application granted granted Critical
Publication of KR940004780B1 publication Critical patent/KR940004780B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

내용 없음No content

Description

100/220V 겸용 정류자 전동기100 / 220V combined commutator electric motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1a, 1b도는 종래의 전압단용 정류자 전동기를 보인 개략도 및 결선도.1A and 1B are schematic and wiring diagrams showing a conventional voltage stage commutator motor.

제2a, 2b도는 종래의 100/220V 겸용 정류자 전동기를 보인 개략도 및 결선도.2a and 2b are schematic and wiring diagrams showing a conventional 100 / 220V combined commutator motor.

제3도는 본 발명의 100/220V 겸용 정류자 전동기를 보인 개략도.3 is a schematic view showing a 100 / 220V combined commutator motor of the present invention.

제4도는 본 발명의 100/220V 겸용 정류자 전동기에서 회전자 코아에 권선된 회전자 코일을 보인 전개도.Figure 4 is an exploded view showing the rotor coil wound on the rotor core in the 100 / 220V combined commutator motor of the present invention.

제5도는 제3도의 A-A선 확대 단면도.5 is an enlarged sectional view taken along the line A-A of FIG.

제6도는 제5도의 B-B선 확대 단면도.6 is an enlarged sectional view taken along the line B-B in FIG.

제7도는 본 발명의 100/220V 겸용 정류자 전동기의 결선도.7 is a connection diagram of a 100 / 220V combined commutator motor of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

21 : 회전축 22 : 회전자 코아21: axis of rotation 22: rotor core

23A : 정류자편 24 : 회전자코일23A: commutator part 24: rotor coil

25, 25A : 브러시 27A-27D : 고정자코일25, 25A: Brush 27A-27D: Stator coil

28 : 전압선택수단 29 : 접속편28: voltage selection means 29: connection

30 : 고정부 31 : 고정수단30: fixing part 31: fixing means

31A : 삽입홈 31B : 스프링31A: Insertion groove 31B: Spring

31C : 고정볼 31D, 31E : 고정홈31C: Fixing ball 31D, 31E: Fixing groove

SW21, SW22 : 전압선택스위치 AC : 교류전원SW21, SW22: Voltage selector switch AC: AC power

Claims (3)

입력되는 교류전원(AC)과 브러시(25)(25A)의 사이에 100V용 고정자 코일(27A)(27B) 또는 2개의 100V용 고정자 코일(27A,27C)(27B,27D)이 직렬로 연결되게 절환하는 전압선택스위치(SW21)(SW22)와, 회전자 코아(22)에 권선되어 양단자가 서로 인접된 정류자편(23A)에 각기 접속되는 회전자 코일(24)과, 상기 정류자편(23A)을 2개씩 전기적으로 연결하여 브러시(25)(25A)와 접촉되는 정류자편(23A)사이의 회전자코일(24)이 모두 직렬연결 또는 1/2만 직렬 연결되게 하는 전압선택수단(28)으로 구성함을 특징으로 하는 100V/220V 겸용 정류자 전동기.100V stator coils 27A, 27B or two 100V stator coils 27A, 27C, 27B, 27D are connected in series between the AC power input AC and the brushes 25, 25A. A voltage switch (SW21) for switching (SW22), a rotor coil (24) wound around the rotor core (22) connected to the commutator pieces (23A) adjacent to each other, and the commutator pieces (23A) Are electrically connected two by two so that the rotor coils 24 between the commutator pieces 23A in contact with the brushes 25 and 25A are all connected in series or only 1/2 in series. 100V / 220V combined commutator motor characterized by the configuration. 제1항에 있어서, 전압선택수단(28)은 정류자편(23A)을 2개씩 전기적으로 연결시키는 접속편(29)과, 회전축(21)이 끼워지는 고정부(30)와, 전압선택수단(28)이 회전축(21)에 고정되게 하는 고정수단(31)으로 구성함을 특징으로 하는 100V/220V 겸용 정류자 전동기.2. The voltage selecting means (28) according to claim 1, wherein the voltage selecting means (28) includes a connecting piece (29) for electrically connecting the two commutator pieces (23A), a fixing portion (30) into which the rotating shaft (21) is fitted, and a voltage selecting means ( 100V / 220V combined commutator electric motor, characterized in that the 28 is composed of a fixing means 31 to be fixed to the rotating shaft (21). 제2항에 있어서, 고정수단(31)은 고정부(30)에 삽입홈(31C)을 형성하여 스프링(31B) 및 고정볼(31C)을 끼우고, 회전축(21)에는 고정홈(31D)(31E)을 형성하여 고정볼(31C)이 고정홈(31D)(31E)에 선택적으로 끼워짐에 따라 접속편(29)이 정류자편(23A)을 2개씩 연결 및 분리되게 구성함을 특징으로 하는 100V/220V 겸용 정류자 전동기.The method of claim 2, wherein the fixing means 31 forms an insertion groove 31C in the fixing portion 30 to fit the spring 31B and the fixing ball 31C, the rotating shaft 21 in the fixing groove 31D. 31E is formed so that the fixing piece 31C is selectively fitted into the fixing grooves 31D and 31E so that the connecting piece 29 connects and separates the commutator pieces 23A by two. 100V / 220V combined commutator electric motor made. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910024174A 1991-12-24 1991-12-24 Commutator of motor to use 110/220 volt KR940004780B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910024174A KR940004780B1 (en) 1991-12-24 1991-12-24 Commutator of motor to use 110/220 volt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910024174A KR940004780B1 (en) 1991-12-24 1991-12-24 Commutator of motor to use 110/220 volt

Publications (2)

Publication Number Publication Date
KR930015251A true KR930015251A (en) 1993-07-24
KR940004780B1 KR940004780B1 (en) 1994-05-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024174A KR940004780B1 (en) 1991-12-24 1991-12-24 Commutator of motor to use 110/220 volt

Country Status (1)

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KR (1) KR940004780B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1017556C1 (en) * 2001-03-09 2002-09-10 Hendrikus Andreas Pet Schollen Improved hand sanding / polishing machine for removing scratches on various types of surfaces, such as glass, stone, plastic and the like.

Also Published As

Publication number Publication date
KR940004780B1 (en) 1994-05-28

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