CH546511A - ELECTRIC DRIVEN HAND TOOL. - Google Patents

ELECTRIC DRIVEN HAND TOOL.

Info

Publication number
CH546511A
CH546511A CH546511DA CH546511A CH 546511 A CH546511 A CH 546511A CH 546511D A CH546511D A CH 546511DA CH 546511 A CH546511 A CH 546511A
Authority
CH
Switzerland
Prior art keywords
hand tool
electric driven
driven hand
electric
tool
Prior art date
Application number
Other languages
German (de)
Original Assignee
Heberlein & Co Ag
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 Heberlein & Co Ag filed Critical Heberlein & Co Ag
Publication of CH546511A publication Critical patent/CH546511A/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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback
CH546511D 1972-06-26 1972-06-26 ELECTRIC DRIVEN HAND TOOL. CH546511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH956572 1972-06-26

Publications (1)

Publication Number Publication Date
CH546511A true CH546511A (en) 1974-02-28

Family

ID=4353307

Family Applications (1)

Application Number Title Priority Date Filing Date
CH546511D CH546511A (en) 1972-06-26 1972-06-26 ELECTRIC DRIVEN HAND TOOL.

Country Status (3)

Country Link
CH (1) CH546511A (en)
DE (1) DE2326045A1 (en)
FR (1) FR2191350B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745368C2 (en) * 1977-10-08 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart Circuit arrangement for speed control of a collector motor
DE3440920A1 (en) * 1984-11-09 1986-05-15 C. & E. Fein Gmbh & Co, 7000 Stuttgart SPEED CONTROL DEVICE
DE3612193A1 (en) * 1986-04-11 1987-10-22 Hilti Ag DRIVE CONTROL WITH OVERLOAD PROTECTION FOR A DRILLING DEVICE

Also Published As

Publication number Publication date
DE2326045A1 (en) 1974-01-10
FR2191350A1 (en) 1974-02-01
FR2191350B3 (en) 1976-06-11

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Legal Events

Date Code Title Description
PL Patent ceased