GB1338869A - Commutator assembly - Google Patents

Commutator assembly

Info

Publication number
GB1338869A
GB1338869A GB1778072A GB1338869DA GB1338869A GB 1338869 A GB1338869 A GB 1338869A GB 1778072 A GB1778072 A GB 1778072A GB 1338869D A GB1338869D A GB 1338869DA GB 1338869 A GB1338869 A GB 1338869A
Authority
GB
United Kingdom
Prior art keywords
pin
commutator
held
cylinder
annular member
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
Application number
GB1778072A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polygraph Leipzig Kombinat Veb
Original Assignee
Polygraph Leipzig Kombinat Veb
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polygraph Leipzig Kombinat Veb filed Critical Polygraph Leipzig Kombinat Veb
Publication of GB1338869A publication Critical patent/GB1338869A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/001—Heliostatic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/26—Construction of inking rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printing Methods (AREA)
  • Ink Jet (AREA)

Abstract

1338869 Printing apparatus POLYGRAPH LEIPZIG KOMBINAT FUR POLYGRAPHSICHE MASCHINEN UND AUSRUSTUNGEN VEB 18 April 1972 17780/72 Heading B6C [Also in Division H2] A commutator assembly e.g. for supplying a high voltage to the top of an impression cylinder 4 while the bottom is held at earth potential comprises a commutator defining the end surface of an annular member 2 and a cup-shaped member 1 carrying at least two contact members 11 and 12. As shown, the cylinder 4 is carried on a shaft 3 on which the annular member 2 is held by pin 5. Grooves in the member 2 carry wires 7 to conductors (not shown) on the cylinder from the current collector members 6 which form a ring-shaped commutator face (see Fig. 3, not shown). The member 1 is loosely mounted on the shaft 3 and held against rotation with it by pin 21. Pin 27 and spring 26 resiliently urge the end of member 1 over the outer surface of the annular member thereby defining a cavity through which a gas may be passed by means of pipes 18 and 19.
GB1778072A 1971-06-28 1972-04-18 Commutator assembly Expired GB1338869A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD15608871 1971-06-28
GB1778072 1972-04-18

Publications (1)

Publication Number Publication Date
GB1338869A true GB1338869A (en) 1973-11-28

Family

ID=25747404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1778072A Expired GB1338869A (en) 1971-06-28 1972-04-18 Commutator assembly

Country Status (1)

Country Link
GB (1) GB1338869A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039994A1 (en) * 1980-05-12 1981-11-18 Litton Systems, Inc. A high voltage slip ring assembly
EP0037913B1 (en) * 1980-03-20 1985-02-13 Siemens Aktiengesellschaft X-ray apparatus adapted to transverse tomographic imaging
WO1997001200A1 (en) * 1995-06-23 1997-01-09 Boyanton Hugh E Motor shaft discharge device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037913B1 (en) * 1980-03-20 1985-02-13 Siemens Aktiengesellschaft X-ray apparatus adapted to transverse tomographic imaging
EP0039994A1 (en) * 1980-05-12 1981-11-18 Litton Systems, Inc. A high voltage slip ring assembly
US5804903A (en) * 1993-10-22 1998-09-08 Fisher; Rodney R. Motor shaft discharge device
WO1997001200A1 (en) * 1995-06-23 1997-01-09 Boyanton Hugh E Motor shaft discharge device

Also Published As

Publication number Publication date
DE2212951B2 (en) 1976-10-07
DE2212951A1 (en) 1973-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee