FR2425921A1 - CONTROL SYSTEM FOR WORKSTATIONS - Google Patents

CONTROL SYSTEM FOR WORKSTATIONS

Info

Publication number
FR2425921A1
FR2425921A1 FR7912673A FR7912673A FR2425921A1 FR 2425921 A1 FR2425921 A1 FR 2425921A1 FR 7912673 A FR7912673 A FR 7912673A FR 7912673 A FR7912673 A FR 7912673A FR 2425921 A1 FR2425921 A1 FR 2425921A1
Authority
FR
France
Prior art keywords
suction apparatus
motor
tool
attached
switched
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.)
Granted
Application number
FR7912673A
Other languages
French (fr)
Other versions
FR2425921B3 (en
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.)
Kaltenbach and Voigt GmbH
Original Assignee
Kaltenbach and Voigt GmbH
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 Kaltenbach and Voigt GmbH filed Critical Kaltenbach and Voigt GmbH
Publication of FR2425921A1 publication Critical patent/FR2425921A1/en
Application granted granted Critical
Publication of FR2425921B3 publication Critical patent/FR2425921B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0007—Control devices or systems
    • A61C1/0015—Electrical systems
    • A61C1/0023—Foot control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/20—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for shielding the work area

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Water Supply & Treatment (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

A switching unit (8), to which an electric motor (6) for driving a tool as well as a suction apparatus (3, 7; 3a, 7a) are attached, causes the suction apparatus to also be put into operation when the tool motor is switched on. The switching unit (8) is preferably designed as an appliance which can be directly attached to the supply network and to which the suction apparatus can be attached on the one side and the tool motor on the other side by means of separate plug connectors (13, 14), and contains a circuit arrangement (10, 11, 12), responding to the flow of the motor operating current and intended for feeding the suction apparatus, as well as an adjustable time-lag element by means of which the suction apparatus can be switched off one time interval later than the tool motor.
FR7912673A 1978-05-19 1979-05-18 CONTROL SYSTEM FOR WORKSTATIONS Granted FR2425921A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782821969 DE2821969A1 (en) 1978-05-19 1978-05-19 OPERATIONAL CONTROL FOR WORKPLACES

Publications (2)

Publication Number Publication Date
FR2425921A1 true FR2425921A1 (en) 1979-12-14
FR2425921B3 FR2425921B3 (en) 1982-02-26

Family

ID=6039766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912673A Granted FR2425921A1 (en) 1978-05-19 1979-05-18 CONTROL SYSTEM FOR WORKSTATIONS

Country Status (4)

Country Link
CH (1) CH637868A5 (en)
DE (1) DE2821969A1 (en)
FR (1) FR2425921A1 (en)
IT (2) IT7953266V0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571555A3 (en) * 1984-10-04 1986-04-11 Chevalier Georges Electrical device which can be adapted to dental laboratory work stations in particular

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3339656A1 (en) * 1983-11-02 1985-05-15 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach DEVICE STAND, ESPECIALLY FOR DENTAL TECHNICAL DEVICES
DE3514269A1 (en) * 1985-04-19 1986-10-30 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Stand for resting hand pieces on
DE102020114553A1 (en) 2020-05-29 2021-12-02 Sebastian Nerbas Workshop trolley
US11845178B2 (en) 2020-11-03 2023-12-19 Techtronic Cordless Gp Modular work station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571555A3 (en) * 1984-10-04 1986-04-11 Chevalier Georges Electrical device which can be adapted to dental laboratory work stations in particular

Also Published As

Publication number Publication date
IT1118690B (en) 1986-03-03
DE2821969A1 (en) 1979-11-22
IT7953266V0 (en) 1979-05-18
FR2425921B3 (en) 1982-02-26
CH637868A5 (en) 1983-08-31
IT7968058A0 (en) 1979-05-18

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