AT354607B - Anordnung zum schleifen, fraesen, bohren, od.dgl., insbesondere zur verwendung in der dentaltechnik - Google Patents

Anordnung zum schleifen, fraesen, bohren, od.dgl., insbesondere zur verwendung in der dentaltechnik

Info

Publication number
AT354607B
AT354607B AT998172A AT998172A AT354607B AT 354607 B AT354607 B AT 354607B AT 998172 A AT998172 A AT 998172A AT 998172 A AT998172 A AT 998172A AT 354607 B AT354607 B AT 354607B
Authority
AT
Austria
Prior art keywords
globe
milling
drilling
grinding
arrangement
Prior art date
Application number
AT998172A
Other languages
English (en)
Other versions
ATA998172A (de
Original Assignee
Kaltenbach & Voigt
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
Priority claimed from DE19722203827 external-priority patent/DE2203827C3/de
Application filed by Kaltenbach & Voigt filed Critical Kaltenbach & Voigt
Application granted granted Critical
Publication of AT354607B publication Critical patent/AT354607B/de
Publication of ATA998172A publication Critical patent/ATA998172A/de

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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/295—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/12—Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
AT998172A 1972-01-27 1972-11-23 Anordnung zum schleifen, fraesen, bohren, od.dgl., insbesondere zur verwendung in der dentaltechnik AT354607B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203827 DE2203827C3 (de) 1972-01-27 Schaltungsanordnung zur Drehzahlsteuerung eines aus einer Wechselspannungsquelle betriebenen Kommutatormotors

Publications (2)

Publication Number Publication Date
AT354607B true AT354607B (de) 1979-01-25
ATA998172A ATA998172A (de) 1979-06-15

Family

ID=5834202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT998172A AT354607B (de) 1972-01-27 1972-11-23 Anordnung zum schleifen, fraesen, bohren, od.dgl., insbesondere zur verwendung in der dentaltechnik

Country Status (3)

Country Link
AT (1) AT354607B (de)
CH (1) CH559467A5 (de)
IT (1) IT976183B (de)

Also Published As

Publication number Publication date
ATA998172A (de) 1979-06-15
DE2203827A1 (de) 1973-08-02
DE2203827B2 (de) 1976-07-15
IT976183B (it) 1974-08-20
CH559467A5 (de) 1975-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee