DE2309783C2 - Drehzahlsteuereinrichtung für ein tragbares elektrisches Werkzeug und dgl. - Google Patents

Drehzahlsteuereinrichtung für ein tragbares elektrisches Werkzeug und dgl.

Info

Publication number
DE2309783C2
DE2309783C2 DE2309783A DE2309783A DE2309783C2 DE 2309783 C2 DE2309783 C2 DE 2309783C2 DE 2309783 A DE2309783 A DE 2309783A DE 2309783 A DE2309783 A DE 2309783A DE 2309783 C2 DE2309783 C2 DE 2309783C2
Authority
DE
Germany
Prior art keywords
speed control
switch
speed
control device
actuating element
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
DE2309783A
Other languages
German (de)
English (en)
Other versions
DE2309783A1 (de
Inventor
Hermann Erich Wheeling Ill. Braun
Ignacy Chicago Ill. Supel
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.)
Skil Nederland BV
Original Assignee
Skil Nederland BV
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 Skil Nederland BV filed Critical Skil Nederland BV
Publication of DE2309783A1 publication Critical patent/DE2309783A1/de
Application granted granted Critical
Publication of DE2309783C2 publication Critical patent/DE2309783C2/de
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/50—Adjustable resistors structurally combined with switching arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • H01H9/061—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner enclosing a continuously variable impedance
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Direct Current Motors (AREA)
  • Adjustable Resistors (AREA)
  • Drilling And Boring (AREA)
  • Portable Power Tools In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Basic Packing Technique (AREA)
  • Mechanical Control Devices (AREA)
DE2309783A 1972-03-01 1973-02-27 Drehzahlsteuereinrichtung für ein tragbares elektrisches Werkzeug und dgl. Expired DE2309783C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23064572A 1972-03-01 1972-03-01

Publications (2)

Publication Number Publication Date
DE2309783A1 DE2309783A1 (de) 1973-09-13
DE2309783C2 true DE2309783C2 (de) 1983-10-20

Family

ID=22866028

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2309783A Expired DE2309783C2 (de) 1972-03-01 1973-02-27 Drehzahlsteuereinrichtung für ein tragbares elektrisches Werkzeug und dgl.

Country Status (10)

Country Link
JP (1) JPS4899781A (enrdf_load_stackoverflow)
AU (1) AU476253B2 (enrdf_load_stackoverflow)
CA (1) CA973942A (enrdf_load_stackoverflow)
CH (1) CH579332A5 (enrdf_load_stackoverflow)
DE (1) DE2309783C2 (enrdf_load_stackoverflow)
ES (1) ES412197A1 (enrdf_load_stackoverflow)
FR (1) FR2174155B1 (enrdf_load_stackoverflow)
GB (1) GB1417737A (enrdf_load_stackoverflow)
IT (1) IT977536B (enrdf_load_stackoverflow)
NL (1) NL7302787A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629723C3 (de) * 1976-07-02 1980-07-03 Scintilla Ag, Solothurn (Schweiz) Handbetätigbare Einbauschaltvorrichtung für elektrische Maschinen
DE3508296C2 (de) * 1985-03-08 1987-01-29 Agintec AG, Pfäffikon Rohrverbindung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1275550A (fr) * 1960-10-13 1961-11-10 Singer Mfg Co Perceuse électrique portative avec dispositif de réglage et de régulation de vitesse incorporé
US3327196A (en) * 1965-04-01 1967-06-20 Carling Electric Inc Variable speed control for power hand tools and the like
US3721879A (en) * 1965-07-02 1973-03-20 Arrow Hart Inc Power control for portable electric tool
DE1602904A1 (de) * 1967-04-12 1970-08-13 Metabowerke Kg Elektrohandbohrmaschine mit regelbarer Drehzahl
US3546556A (en) * 1967-11-29 1970-12-08 Cutler Hammer Inc Universal power control module for portable tool or appliance control systems
US3530319A (en) * 1969-03-26 1970-09-22 Cutler Hammer Inc Switch assembly for adjustable speed tool
US3594523A (en) * 1969-05-08 1971-07-20 Skil Corp Electric switch with bridging contact
US3543120A (en) * 1969-07-28 1970-11-24 Skil Corp Trigger operated speed control unit with circuit board
DE2055859B2 (de) * 1970-11-13 1971-12-16 Licentia Patent Verwaltungs GbmH, 6000 Frankfurt Elektromotorisch angetriebene hand oder schlagbohrmaschine mit einstellbarer drehzahl
US3713070A (en) * 1971-05-03 1973-01-23 Lucerne Products Inc Rotary actuator for a switch

Also Published As

Publication number Publication date
CH579332A5 (enrdf_load_stackoverflow) 1976-08-31
JPS4899781A (enrdf_load_stackoverflow) 1973-12-17
AU476253B2 (en) 1976-09-16
IT977536B (it) 1974-09-20
DE2309783A1 (de) 1973-09-13
CA973942A (en) 1975-09-02
ES412197A1 (es) 1976-01-01
AU5226773A (en) 1974-08-22
FR2174155A1 (enrdf_load_stackoverflow) 1973-10-12
FR2174155B1 (enrdf_load_stackoverflow) 1977-02-04
GB1417737A (en) 1975-12-17
NL7302787A (enrdf_load_stackoverflow) 1973-09-04

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition