F-Term-List

H02N2/00@C

AA00
PURPOSES, EFFECTS

AA01

AA02

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Increasing torques

. Uniformizing torques

. Speed increases

. Speed decreases

. Efficiency improvements

. Quick responses

. Normal and reverse rotations

. Start, stop

. Resonance frequency maintenance

AA11

AA12

AA14

AA15

AA18

AA19

AA20

. Heat-resistant stresses

. Durability, abrasion resistances, lifetime prolonging

. Uniformizing pressing forces

. Slip prevention

. Vibration, noise prevention

. Downsizing, compacting

. Cooling

BB00
KINDS, TYPES

BB01

BB02

BB03

BB04

BB05

BB07

BB09

BB10

. Ultrasonic motors

. . Vibrating piece types

. . Progressive wave types

. . Torsional vibration types

. . Revolution types, rolling types

. Intermittent driving motors

. Inchworm, inchworm movement mechanisms

. . Having hinges

BB11

BB12

BB13

BB15

BB16

BB17

BB19

BB20

. External rotation types

. Internal rotation types

. Performing linear movements

. Cylinder types

. Disc types

. Ring types

. Having plural moving element sliders

. Having plural vibrators

BC00
APPLICATIONS

BC01

BC02

BC03

BC04

BC05

BC07

BC08

BC09

BC10

. Cameras

. Time-pieces

. Fans

. Printers

. Copying machines

. Automatic doors, power windows

. Robots

. Machine tools

. Differential movement placing stands, differential movement stages

CC00
PRINCIPLES, PHENOMENA

CC01

CC02

CC03

CC04

CC05

CC06

CC07

CC08

CC10

. Vibration modes

. . Elliptic vibrations

. . Torsional vibrations

. . Higher-harmonic vibrations

. Vibration waveforms

. . Standing waves

. . Progressive wave types

. . . Surface waves, Rayleigh waves

. Impedances, admittances

DD00
STRUCTURES OF MOVING ELEMENTS, VIBRATORS

DD01

DD02

DD03

. Moving elements

. . Friction members

. . Vibration-proofing members

DD11

DD12

DD13

DD14

DD15

. Vibrators

. . Types of vibrators

. . . Torsional vibration types

. . . . Langevin types

. . . Flexural vibration types, bending vibration types

DD22

DD23

DD24

DD25

DD26

DD27

DD28

DD30

. . Structures of vibrators

. . . Electrostrictive elements

. . . Bimorphs

. . . Varied intensity of polarization

. . . Directions of polarization

. . . . Thickness directions

. . . . Surface directions

. . . Magnetostrictive elements

DD33

DD34

DD35

DD36

DD37

DD39

DD40

. . . Ways of arrangements

. . . . Linear

. . . . Ring shapes

. . . . Cylindrical shapes

. . . . Layer shapes

. . . Characterized by shapes of electrodes

. . . Characterized by terminal parts

DD43

DD44

DD45

DD46

. . . Structures of couplers

. . . . Resonance members

. . . . With beams

. . . . With vibrating pieces

DD53

DD55

DD57

DD59

. . . Elastic vibration members

. . . Friction members

. . . Vibration-proofing members

. . . Guide members, guide rails

DD61

DD62

DD63

DD64

DD65

DD66

DD67

. Relations between moving elements and vibrators

. . Pressing forms of moving elements and vibrators

. . . Point contacts

. . . Line contacts

. . . Surface contacts

. . Contacts in axial directions

. . Contacts in radial directions

DD72

DD73

DD74

DD75

DD76

. . Pressing means for moving elements and vibrators

. . . By springs

. . . . Coil springs

. . . . Plate springs

. . . By permanent magnets

DD81

DD82

DD83

DD84

DD85

DD87

DD88

DD89

DD90

. Shapes of structural components

. . Plate shapes, of belt shapes

. . Linear shapes, of rod shapes

. . Fan shapes

. . Disc shapes

. . Ring shapes

. . Cylindrical shapes

. . Of conical shapes, of truncated cone shapes

. . Cup shapes

DD92

DD93

DD95

DD97

DD98

DD99

. . Forming convexo concaves on surfaces

. . Forming tapered surfaces

. . Layered

. . Divided

. . Integrally formed

. . Lined, coated

EE00
BEARINGS, ENCLOSURES, SUPPORTS, POWER TRANSMISSION, DETECTION

EE01

EE02

EE03

EE04

EE07

EE08

EE10

. Bearings

. . For thrust loading

. . Rolling bearings

. . Sliding bearings

. Enclosures

. . With fins, ribs

. Supports, mounting means

EE11

EE12

EE13

EE14

EE15

EE16

EE20

. Power transmitting means

. . Toothed wheels, gears

. . . Planetary gears

. . . Escapement wheels

. . . Ratchet mechanisms

. . Clutches

. Coupling with other equipment

EE21

EE22

EE23

EE24

. Detection means

. . For position detection

. . For speed detection

. . For vibration detection

FF00
MANUFACTURE, CONTROLS, POWER SUPPLY, PROTECTION

FF01

FF02

FF03

FF04

FF05

FF06

FF08

FF09

. Securing processing

. . Welding

. . Engagement, fitting

. . Bolts, screws, rivets

. . Recess and projection locking

. . Caulking

. . Adhesion

. . Adhesion by melting (Plastics)

FF11

FF12

FF13

FF14

FF16

FF17

FF19

FF20

. Machining

. . Cutting

. . Press

. . Polishing

. Surface treatments

. . Coating formation, lining, coating

. Casting, die casting

. Molding shaping

FF21

FF22

FF23

FF24

FF25

FF26

FF27

FF29

FF30

. Controls

. . Torque controls

. . Speed controls

. . Position controls

. . Frequency controls

. . . Resonance frequencies

. . Phase controls

. . Open loop controls

. . Feedback controls

FF31

FF32

FF33

FF34

FF35

FF36

FF37

FF38

FF40

. Power supply circuits

. . Single phases

. . Two-phases

. . Three-phases

. . Multi-phases

. . Sine waves

. . Nonsinusoidal waves

. . . Rectangular waves, pulses

. With temperature compensation

FF41

FF42

. Protection

. . High voltages

GG00
MATERIALS, OTHERS

GG01

GG02

GG10

. Piezoelectric materials

. . PZT (Lead zirconate titanate)

. Magnetostrictive materials

GG11

GG12

GG14

GG15

GG16

GG18

GG19

GG20

. Synthetic resins

. . Hardness changing according to temperatures

. Reinforcing additives

. . Carbon fibers

. . Glass fibers

. Elastic materials

. . Rubbers

. Adhesives

GG21

GG22

GG23

GG24

GG25

GG26

GG27

. Alloys

. . Titanium alloys

. . Copper alloys

. . . Brass

. . Aluminum alloys

. . . Duralumin

. . Stainless steels

GG31

GG32

GG34

. Magnetic materials

. . Permanent magnets

. Nonmagnetic materials

GG41

GG42

GG43

GG44

GG45

. With numeral limitations

. . Dimensions

. . Components

. . Hardness

. . Friction coefficients