JPH02151243A - モールド整流子 - Google Patents
モールド整流子Info
- Publication number
- JPH02151243A JPH02151243A JP30122288A JP30122288A JPH02151243A JP H02151243 A JPH02151243 A JP H02151243A JP 30122288 A JP30122288 A JP 30122288A JP 30122288 A JP30122288 A JP 30122288A JP H02151243 A JPH02151243 A JP H02151243A
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- molded
- commutator segments
- pieces
- groove sections
- 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.)
- Expired - Lifetime
Links
- 239000012212 insulator Substances 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 8
- 239000012778 molding material Substances 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/14—Fastenings of commutators or slip-rings to shafts
- H01R39/16—Fastenings of commutators or slip-rings to shafts by means of moulded or cast material applied during or after assembly
Landscapes
- Motor Or Generator Current Collectors (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30122288A JPH02151243A (ja) | 1988-11-29 | 1988-11-29 | モールド整流子 |
DE19893937574 DE3937574A1 (de) | 1988-11-29 | 1989-11-11 | Gegossener kommutator |
GB8925913A GB2226460B (en) | 1988-11-29 | 1989-11-16 | Molded commutator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30122288A JPH02151243A (ja) | 1988-11-29 | 1988-11-29 | モールド整流子 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3170292A Division JPH05300703A (ja) | 1992-02-19 | 1992-02-19 | モールド整流子 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02151243A true JPH02151243A (ja) | 1990-06-11 |
Family
ID=17894252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30122288A Expired - Lifetime JPH02151243A (ja) | 1988-11-29 | 1988-11-29 | モールド整流子 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH02151243A (enrdf_load_html_response) |
DE (1) | DE3937574A1 (enrdf_load_html_response) |
GB (1) | GB2226460B (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008047696A1 (en) * | 2006-10-17 | 2008-04-24 | Panasonic Corporation | Mold commutator, its manufacturing method, and motor using them |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6525445B2 (en) * | 2000-04-13 | 2003-02-25 | Denso Corporation | Plane commutator and method of manufacturing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198139A (ja) * | 1984-10-16 | 1986-05-16 | Hitachi Koki Co Ltd | モ−ルド整流子 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE856654C (de) * | 1941-11-13 | 1952-11-24 | Siemens Ag | Kommutator, insbesondere Pressstoffkommutator |
DE854394C (de) * | 1942-03-19 | 1952-11-04 | Siemens Ag | Kommutator fuer elektrische Maschinen |
GB644300A (en) * | 1945-10-12 | 1950-10-11 | Watliff Company Ltd | Improvements in or relating to commutators |
GB734696A (en) * | 1952-10-21 | 1955-08-03 | British Thomson Houston Co Ltd | Improvements in and relating to commutators |
DE2007800A1 (de) * | 1970-02-20 | 1971-08-26 | Nettelhoff Friedrich Fa | Verfahren zur Herstellung von luft spalt und/oder preßmasseisoherten Kollek toren fur Elektromotore |
-
1988
- 1988-11-29 JP JP30122288A patent/JPH02151243A/ja not_active Expired - Lifetime
-
1989
- 1989-11-11 DE DE19893937574 patent/DE3937574A1/de active Granted
- 1989-11-16 GB GB8925913A patent/GB2226460B/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6198139A (ja) * | 1984-10-16 | 1986-05-16 | Hitachi Koki Co Ltd | モ−ルド整流子 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008047696A1 (en) * | 2006-10-17 | 2008-04-24 | Panasonic Corporation | Mold commutator, its manufacturing method, and motor using them |
KR100980184B1 (ko) * | 2006-10-17 | 2010-09-03 | 파나소닉 주식회사 | 몰드 정류자와 그 제조 방법 및 이를 이용한 모터 |
US8176619B2 (en) | 2006-10-17 | 2012-05-15 | Panasonic Corporation | Method of manufacturing molded commutator |
Also Published As
Publication number | Publication date |
---|---|
DE3937574A1 (de) | 1990-05-31 |
GB2226460A (en) | 1990-06-27 |
DE3937574C2 (enrdf_load_html_response) | 1992-07-09 |
GB8925913D0 (en) | 1990-01-04 |
GB2226460B (en) | 1993-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2231371C (en) | Spark suppression of induction type rotors of dynamoelectric machines | |
US3937993A (en) | Commutating structure for DC machines | |
RU2392722C2 (ru) | Электродвигатель и электроинструмент, снабженный этим двигателем | |
US6522044B1 (en) | Disc-type commutator for electric rotating machine | |
US3568309A (en) | Method of manufacturing dynamo electric machines | |
JPH02151243A (ja) | モールド整流子 | |
US4948998A (en) | Electric motor | |
KR102794674B1 (ko) | 브러시드 모터 및 브러시 장치 | |
US2837671A (en) | Commutator bar construction | |
JPH02219436A (ja) | モールド整流子 | |
JPH04197061A (ja) | モールド整流子 | |
US3234419A (en) | Cast rotor for a dynamoelectric machine | |
JP2760038B2 (ja) | モールド整流子の製造方法 | |
JPH0433543A (ja) | モールド整流子 | |
JPH05300703A (ja) | モールド整流子 | |
US3141984A (en) | High speed commutator | |
KR910008271B1 (ko) | 원통형 정류자가 있는 전동기용 브러시형 전기적 접촉장치 | |
KR930005491Y1 (ko) | 모터용 정류자의 정류자 편 | |
GB2203899A (en) | Brush shoe cross section for a cranked commutator | |
JPS59185137A (ja) | 整流子 | |
JPS60128838A (ja) | 軸方向空隙型誘導電動機 | |
JP2000102225A (ja) | 回転電機用整流子およびこの整流子を有する電動送風機 | |
SU641594A1 (ru) | Узел контактных колец электрической машины | |
US4008410A (en) | Commutator for discoidal armature | |
JPH0678499A (ja) | 回転電機用整流子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080610 Year of fee payment: 15 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090610 Year of fee payment: 16 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090610 Year of fee payment: 16 |