FR988313A - Controls for dynamo-electric machines - Google Patents

Controls for dynamo-electric machines

Info

Publication number
FR988313A
FR988313A FR988313DA FR988313A FR 988313 A FR988313 A FR 988313A FR 988313D A FR988313D A FR 988313DA FR 988313 A FR988313 A FR 988313A
Authority
FR
France
Prior art keywords
dynamo
controls
electric machines
machines
electric
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
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR988313A publication Critical patent/FR988313A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B21B37/54—Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR988313D 1948-06-19 1949-06-15 Controls for dynamo-electric machines Expired FR988313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US988313XA 1948-06-19 1948-06-19

Publications (1)

Publication Number Publication Date
FR988313A true FR988313A (en) 1951-08-27

Family

ID=22271111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988313D Expired FR988313A (en) 1948-06-19 1949-06-15 Controls for dynamo-electric machines

Country Status (1)

Country Link
FR (1) FR988313A (en)

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