DE229950C - - Google Patents

Info

Publication number
DE229950C
DE229950C DENDAT229950D DE229950DA DE229950C DE 229950 C DE229950 C DE 229950C DE NDAT229950 D DENDAT229950 D DE NDAT229950D DE 229950D A DE229950D A DE 229950DA DE 229950 C DE229950 C DE 229950C
Authority
DE
Germany
Prior art keywords
brushes
layers
conductive
dynamo
brushing
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.)
Active
Application number
DENDAT229950D
Other languages
German (de)
Publication of DE229950C publication Critical patent/DE229950C/de
Active legal-status Critical Current

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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/12—Manufacture of brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushes (AREA)

Description

tlERUN. GEbRUCKT IN DER UEICHSDRUCKEIiEI.tlERUN. PRINTED IN THE UEICHSDRUCKEIiEI.

Claims (1)

Patent-Anspruch :Patent claim: 4040 Verfahren zur Herstellung von Dynamoblätterbürsten, dadurch gekennzeichnet, daß die zur Herstellung der Bürsten zu verwendenden Metallblätter oder -bleche zunächst mit Schichten schwerleitenden oder nichtleitenden Materials überzogen und dann erst eventuell noch unter Einschaltung der üblichen Zwischenlagen zu Bürsten vereinigt werden.Process for the production of dynamo blade brushes, characterized in that the metal sheets or plates to be used to manufacture the brushes first covered with layers of non-conductive or non-conductive material and then possibly with the inclusion of the usual intermediate layers for brushing be united.
DENDAT229950D Active DE229950C (en)

Publications (1)

Publication Number Publication Date
DE229950C true DE229950C (en)

Family

ID=490209

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT229950D Active DE229950C (en)

Country Status (1)

Country Link
DE (1) DE229950C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755642A (en) * 1986-07-07 1988-07-05 Iowa State University Research Foundation, Inc. Switching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755642A (en) * 1986-07-07 1988-07-05 Iowa State University Research Foundation, Inc. Switching device

Similar Documents

Publication Publication Date Title
DE229950C (en)
US536841A (en) Veneer-work
AT38574B (en) Process for the production of tile linoleum.
DE221204C (en)
DE167232C (en) Process for the production of three-color screens for color photography
DE344507C (en)
DE176872C (en)
DE190911C (en)
DE183728C (en)
US485608A (en) Mcion james douglas carter
DE281169C (en)
AT72706B (en) Process for the production of embossable speaking machine plates.
DE252661C (en)
DE161013C (en)
DE237727C (en)
DE277073C (en)
US402720A (en) Producing matrices
DE313293C (en)
DE373131C (en) Pressure roller
AT68870B (en) Process for the production of buttons or the like. With a multicolored patterned surface made of celluloid or the like.
DE28412C (en) Process and devices for the production of hollow rolls with hard cast iron jaws
DE148298C (en)
AT48248B (en) Process for the production of combined photographic images.
DE240242C (en)
DE171538C (en)