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SE0002076L - Piezoelectric positioning device and method of positioning - Google Patents

Piezoelectric positioning device and method of positioning

Info

Publication number
SE0002076L
SE0002076L SE0002076A SE0002076A SE0002076L SE 0002076 L SE0002076 L SE 0002076L SE 0002076 A SE0002076 A SE 0002076A SE 0002076 A SE0002076 A SE 0002076A SE 0002076 L SE0002076 L SE 0002076L
Authority
SE
Sweden
Prior art keywords
positioning
vibrator
piezoelectric
positioning device
stabilise
Prior art date
Application number
SE0002076A
Other languages
Swedish (sv)
Other versions
SE520581C2 (en
SE0002076D0 (en
Inventor
Lars Montelius
Joakim Lindahl
Rein Raamat
Ants Lohmus
Rynno Lohmus
Original Assignee
Nquip Ab
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 Nquip Ab filed Critical Nquip Ab
Priority to SE0002076A priority Critical patent/SE520581C2/en
Publication of SE0002076D0 publication Critical patent/SE0002076D0/en
Publication of SE0002076L publication Critical patent/SE0002076L/en
Publication of SE520581C2 publication Critical patent/SE520581C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J7/00—Micromanipulators
    • H01L41/09—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Position Or Direction (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

The piezoelectric positioning device for e.g. atomic force microscopy comprises a vibrator (2) contacting a transmission element (1) for the object being positioned. Also claimed is a process using the device. CLAIMED PROCESS - The process applies A.C. to the vibrator rod (3) for controlled drive at point (F) along the line of symmetry of the e.g. ellipsoidal zone (5) of the vibrator. EMBODIMENT - A platform (9) and elastic elements (10) stabilise the structure.
SE0002076A 2000-06-05 2000-06-05 Piezoelectric positioning device for e.g. atomic force microscopy consists of a controlled vibrator with a rod subjected to A.C. and stabilised by a platform assembly SE520581C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0002076A SE520581C2 (en) 2000-06-05 2000-06-05 Piezoelectric positioning device for e.g. atomic force microscopy consists of a controlled vibrator with a rod subjected to A.C. and stabilised by a platform assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002076A SE520581C2 (en) 2000-06-05 2000-06-05 Piezoelectric positioning device for e.g. atomic force microscopy consists of a controlled vibrator with a rod subjected to A.C. and stabilised by a platform assembly

Publications (3)

Publication Number Publication Date
SE0002076D0 SE0002076D0 (en) 2000-06-05
SE0002076L true SE0002076L (en) 2002-02-05
SE520581C2 SE520581C2 (en) 2003-07-29

Family

ID=20279953

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002076A SE520581C2 (en) 2000-06-05 2000-06-05 Piezoelectric positioning device for e.g. atomic force microscopy consists of a controlled vibrator with a rod subjected to A.C. and stabilised by a platform assembly

Country Status (1)

Country Link
SE (1) SE520581C2 (en)

Also Published As

Publication number Publication date
SE520581C2 (en) 2003-07-29
SE0002076D0 (en) 2000-06-05

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Legal Events

Date Code Title Description
NUG Patent has lapsed
NUG Patent has lapsed