JPS6426344A - Electric brush - Google Patents
Electric brushInfo
- Publication number
- JPS6426344A JPS6426344A JP18053087A JP18053087A JPS6426344A JP S6426344 A JPS6426344 A JP S6426344A JP 18053087 A JP18053087 A JP 18053087A JP 18053087 A JP18053087 A JP 18053087A JP S6426344 A JPS6426344 A JP S6426344A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- spherical grains
- thermosetting
- grains
- electric brush
- 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
Links
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
PURPOSE:To improve abrasion-resistant characteristics by adding the spherical grains of a thermosetting synthetic resin having specified grain size or spherical grains obtained by changing the spherical grains into carbon to an electric brush body at a fixed rate and baking them. CONSTITUTION:The spherical grains of a thermosetting synthetic resin having grain size of 1-800mum or spherical grains acquired by turning the spherical grains into carbon are added to a graphite or metallic graphite electric brush body at 1-30wt.%, and baked. A phenol group resin, a furan group resin, a xylene group resin, a thermosetting polyimide resin or the like can be used as the thermosetting resin. The thermosetting synthetic resin grains are acquired by emulsion polymerization and suspension polymerization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18053087A JPS6426344A (en) | 1987-07-20 | 1987-07-20 | Electric brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18053087A JPS6426344A (en) | 1987-07-20 | 1987-07-20 | Electric brush |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6426344A true JPS6426344A (en) | 1989-01-27 |
JPH0474938B2 JPH0474938B2 (en) | 1992-11-27 |
Family
ID=16084875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18053087A Granted JPS6426344A (en) | 1987-07-20 | 1987-07-20 | Electric brush |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6426344A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062591U (en) * | 1992-06-15 | 1994-01-14 | 横河メディカルシステム株式会社 | Slip ring |
JP2007028841A (en) * | 2005-07-20 | 2007-02-01 | Hitachi Chem Co Ltd | Brush for dc electric motor and its manufacturing method |
CN103404008A (en) * | 2011-01-27 | 2013-11-20 | 株式会社电装 | Carbon brush for fuel pump and method for manufacturing same |
JP2021086668A (en) * | 2019-11-25 | 2021-06-03 | トライス株式会社 | Metallic graphite earth brush with silver as main component |
-
1987
- 1987-07-20 JP JP18053087A patent/JPS6426344A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH062591U (en) * | 1992-06-15 | 1994-01-14 | 横河メディカルシステム株式会社 | Slip ring |
JP2007028841A (en) * | 2005-07-20 | 2007-02-01 | Hitachi Chem Co Ltd | Brush for dc electric motor and its manufacturing method |
CN103404008A (en) * | 2011-01-27 | 2013-11-20 | 株式会社电装 | Carbon brush for fuel pump and method for manufacturing same |
JP6137835B2 (en) * | 2011-01-27 | 2017-05-31 | トライス株式会社 | Carbon brush for fuel pump and manufacturing method thereof |
JP2021086668A (en) * | 2019-11-25 | 2021-06-03 | トライス株式会社 | Metallic graphite earth brush with silver as main component |
WO2021106700A1 (en) * | 2019-11-25 | 2021-06-03 | トライス株式会社 | Metal graphite grounding brush mainly composed of silver and method for producing same |
Also Published As
Publication number | Publication date |
---|---|
JPH0474938B2 (en) | 1992-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 15 Free format text: PAYMENT UNTIL: 20071127 |