CH350352A - Device for measuring the loop size of a moving web - Google Patents

Device for measuring the loop size of a moving web

Info

Publication number
CH350352A
CH350352A CH350352DA CH350352A CH 350352 A CH350352 A CH 350352A CH 350352D A CH350352D A CH 350352DA CH 350352 A CH350352 A CH 350352A
Authority
CH
Switzerland
Prior art keywords
measuring
moving web
loop size
loop
size
Prior art date
Application number
Other languages
German (de)
Inventor
Klaus Dipl Ing Fetzner
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH350352A publication Critical patent/CH350352A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • 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
    • B21B37/50—Tension control; Compression control by looper control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
CH350352D 1956-05-08 1957-04-26 Device for measuring the loop size of a moving web CH350352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE350352X 1956-05-08

Publications (1)

Publication Number Publication Date
CH350352A true CH350352A (en) 1960-11-30

Family

ID=6261464

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350352D CH350352A (en) 1956-05-08 1957-04-26 Device for measuring the loop size of a moving web

Country Status (2)

Country Link
BE (1) BE557332A (en)
CH (1) CH350352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216060B (en) * 1961-01-21 1966-05-05 Frieseke & Hoepfner Gmbh Take-off and take-up device for tape or wire-shaped winding material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216060B (en) * 1961-01-21 1966-05-05 Frieseke & Hoepfner Gmbh Take-off and take-up device for tape or wire-shaped winding material

Also Published As

Publication number Publication date
BE557332A (en)

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