JPS63124066U - - Google Patents
Info
- Publication number
- JPS63124066U JPS63124066U JP1286387U JP1286387U JPS63124066U JP S63124066 U JPS63124066 U JP S63124066U JP 1286387 U JP1286387 U JP 1286387U JP 1286387 U JP1286387 U JP 1286387U JP S63124066 U JPS63124066 U JP S63124066U
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- commutator piece
- interstage
- mica
- peripheral surface
- 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
Links
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Description
第１図は本考案の一実施例を示す要部断面図、
第２図は第１図のＡＡ矢視図、第３図は従来例を
示す要部断面図、第４図は第３図のＢＢ矢視図で
ある。１……整流子片、２……表示穴、３……表
示部、４……段間マイカ、５……均圧巻線。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
2 is a view along arrow AA in FIG. 1, FIG. 3 is a sectional view of a main part showing a conventional example, and FIG. 4 is a view along arrow BB in FIG. 3. 1... Commutator piece, 2... Display hole, 3... Display section, 4... Interstage mica, 5... Equalizing winding.
Claims (1)
の摩耗限界表示を、整流子片の外周面で段間マイ
カのアンダーカツト逃げ溝部に設けたことを特徴
とする整流子。 1. A commutator for use in a DC machine, characterized in that a commutator piece wear limit indication is provided in an undercut relief groove of interstage mica on the outer peripheral surface of the commutator piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1286387U JPS63124066U (en) | 1987-02-02 | 1987-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1286387U JPS63124066U (en) | 1987-02-02 | 1987-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63124066U true JPS63124066U (en) | 1988-08-12 |
Family
ID=30801391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1286387U Pending JPS63124066U (en) | 1987-02-02 | 1987-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63124066U (en) |
-
1987
- 1987-02-02 JP JP1286387U patent/JPS63124066U/ja active Pending