CA587500A - Balai de contact electrique contenant un compose d'argent et un compose de metal de terre alcaline - Google Patents
Balai de contact electrique contenant un compose d'argent et un compose de metal de terre alcalineInfo
- Publication number
- CA587500A CA587500A CA587500A CA587500DA CA587500A CA 587500 A CA587500 A CA 587500A CA 587500 A CA587500 A CA 587500A CA 587500D A CA587500D A CA 587500DA CA 587500 A CA587500 A CA 587500A
- Authority
- CA
- Canada
- Prior art keywords
- electrical contact
- alkaline earth
- earth metal
- compound
- contact 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.)
- Expired
Links
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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA587500T | |||
US302246A US2806806A (en) | 1952-08-01 | 1952-08-01 | Electrical contact brush |
Publications (1)
Publication Number | Publication Date |
---|---|
CA587500A true CA587500A (fr) | 1959-11-24 |
Family
ID=76329020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA587500A Expired CA587500A (fr) | 1952-08-01 | Balai de contact electrique contenant un compose d'argent et un compose de metal de terre alcaline |
Country Status (2)
Country | Link |
---|---|
US (1) | US2806806A (fr) |
CA (1) | CA587500A (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2361220A (en) * | 1941-11-15 | 1944-10-24 | Henrite Products Corp | Molded electrically conductive body |
GB579509A (en) * | 1943-06-22 | 1946-08-06 | Nat Carbon Co Inc | Improvements in electrical contact brushes |
US2445003A (en) * | 1943-06-23 | 1948-07-13 | Nat Carbon Co Inc | Electrical brush for high altitude operation |
US2428036A (en) * | 1943-07-07 | 1947-09-30 | Melville F Peters | Carbon brush |
US2465051A (en) * | 1943-10-08 | 1949-03-22 | Gen Electric | Method of making electrical contact elements |
US2414514A (en) * | 1943-10-20 | 1947-01-21 | Westinghouse Electric Corp | Dynamoelectric apparatus brush |
GB616532A (en) * | 1944-01-24 | 1949-01-24 | Bendix Aviat Corp | Improvements in or relating to electrical contact brushes |
US2530984A (en) * | 1949-09-29 | 1950-11-21 | Westinghouse Electric Corp | Process for impregnating carbon brushes |
-
0
- CA CA587500A patent/CA587500A/fr not_active Expired
-
1952
- 1952-08-01 US US302246A patent/US2806806A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2806806A (en) | 1957-09-17 |
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