SE363475B - - Google Patents
Info
- Publication number
- SE363475B SE363475B SE11488/71A SE1148871A SE363475B SE 363475 B SE363475 B SE 363475B SE 11488/71 A SE11488/71 A SE 11488/71A SE 1148871 A SE1148871 A SE 1148871A SE 363475 B SE363475 B SE 363475B
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
- B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
-
- 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
-
- 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
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2041—Beam type
- H10N30/2042—Cantilevers, i.e. having one fixed end
- H10N30/2043—Cantilevers, i.e. having one fixed end connected at their free ends, e.g. parallelogram type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Dry Shavers And Clippers (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2045152A DE2045152C3 (de) | 1970-09-11 | 1970-09-11 | Schwingmotor mit bilaminaren Biegeschwingern für elektrisch angetriebene Trockenrasierapparate |
Publications (1)
Publication Number | Publication Date |
---|---|
SE363475B true SE363475B (xx) | 1974-01-21 |
Family
ID=5782248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11488/71A SE363475B (xx) | 1970-09-11 | 1971-09-10 |
Country Status (20)
Country | Link |
---|---|
US (1) | US3750279A (xx) |
JP (1) | JPS536586B1 (xx) |
AT (1) | AT313747B (xx) |
AU (1) | AU456238B2 (xx) |
BR (1) | BR7105951D0 (xx) |
CA (1) | CA959640A (xx) |
CH (1) | CH544626A (xx) |
CS (1) | CS173584B2 (xx) |
DE (1) | DE2045152C3 (xx) |
ES (1) | ES394954A1 (xx) |
FR (1) | FR2112951A5 (xx) |
GB (1) | GB1348564A (xx) |
IL (1) | IL37681A (xx) |
IT (1) | IT940451B (xx) |
NL (1) | NL7112418A (xx) |
PL (1) | PL83219B1 (xx) |
SE (1) | SE363475B (xx) |
SU (1) | SU449477A3 (xx) |
TR (1) | TR16983A (xx) |
ZA (1) | ZA716092B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1351155A (en) * | 1971-07-27 | 1974-04-24 | Gillette Co | Electric shavers |
DE2154974A1 (de) * | 1971-11-05 | 1973-05-10 | Braun Ag | Trockenrasierapparat mit rundscherkopf |
DE3309239A1 (de) * | 1983-03-15 | 1984-09-20 | Siemens AG, 1000 Berlin und 8000 München | Piezoelektrischer motor |
DE19512417C2 (de) * | 1995-04-03 | 1997-02-06 | Marco Systemanalyse Entw | Piezoelektrischer Ultraschallwandler |
GB2380315A (en) * | 2001-09-26 | 2003-04-02 | 1 Ltd | Bimrph electro-active element with floating central electrode |
US7320691B2 (en) * | 2003-01-15 | 2008-01-22 | Pacific Bioscience Laboratories, Inc. | Apparatus and method for acoustic/mechanical treatment of early stage acne |
GB0414652D0 (en) | 2004-06-30 | 2004-08-04 | New Transducers Ltd | Transducer or actuator |
GB0417231D0 (en) * | 2004-08-03 | 2004-09-01 | Feonic Plc | A razor |
US20090056138A1 (en) * | 2007-08-31 | 2009-03-05 | Stephens Dan H | Method and apparatus for shaving |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2325238A (en) * | 1941-04-17 | 1943-07-27 | Bausch & Lomb | Microscope |
US2373431A (en) * | 1943-03-30 | 1945-04-10 | Bell Telephone Labor Inc | Electric wave filter |
US3336529A (en) * | 1962-12-03 | 1967-08-15 | Lockheed Aircraft Corp | Vibrating reed frequency responsive device |
US3409377A (en) * | 1964-11-17 | 1968-11-05 | Vernon L. Rogallo | Apparatus and methods for measuring energy of light beams and ion beams |
JPS4221964Y1 (xx) * | 1966-04-21 | 1967-12-15 | ||
US3509626A (en) * | 1968-03-11 | 1970-05-05 | Eversharp Inc | Electromechanical razor operable at high frequencies |
US3631595A (en) * | 1970-02-04 | 1972-01-04 | Electrex Corp | Electric shaver |
-
1970
- 1970-09-11 DE DE2045152A patent/DE2045152C3/de not_active Expired
-
1971
- 1971-09-06 CH CH1303971A patent/CH544626A/de not_active IP Right Cessation
- 1971-09-07 CS CS6376A patent/CS173584B2/cs unknown
- 1971-09-09 NL NL7112418A patent/NL7112418A/xx unknown
- 1971-09-09 US US00179066A patent/US3750279A/en not_active Expired - Lifetime
- 1971-09-10 ZA ZA716092A patent/ZA716092B/xx unknown
- 1971-09-10 TR TR16983A patent/TR16983A/xx unknown
- 1971-09-10 PL PL1971150450A patent/PL83219B1/pl unknown
- 1971-09-10 IT IT9678/71A patent/IT940451B/it active
- 1971-09-10 BR BR5951/71A patent/BR7105951D0/pt unknown
- 1971-09-10 JP JP7027871A patent/JPS536586B1/ja active Pending
- 1971-09-10 ES ES394954A patent/ES394954A1/es not_active Expired
- 1971-09-10 IL IL37681A patent/IL37681A/xx unknown
- 1971-09-10 AT AT786771A patent/AT313747B/de not_active IP Right Cessation
- 1971-09-10 GB GB4242071A patent/GB1348564A/en not_active Expired
- 1971-09-10 AU AU33326/71A patent/AU456238B2/en not_active Expired
- 1971-09-10 FR FR7132774A patent/FR2112951A5/fr not_active Expired
- 1971-09-10 SE SE11488/71A patent/SE363475B/xx unknown
- 1971-09-10 CA CA122,518A patent/CA959640A/en not_active Expired
- 1971-09-10 SU SU1697238A patent/SU449477A3/ru active
Also Published As
Publication number | Publication date |
---|---|
ZA716092B (en) | 1972-05-31 |
BR7105951D0 (pt) | 1973-04-12 |
DE2045152A1 (de) | 1972-05-10 |
SU449477A3 (ru) | 1974-11-05 |
DE2045152B2 (de) | 1974-06-20 |
NL7112418A (xx) | 1972-03-14 |
AU456238B2 (en) | 1974-12-12 |
IT940451B (it) | 1973-02-10 |
IL37681A0 (en) | 1971-11-29 |
JPS536586B1 (xx) | 1978-03-09 |
FR2112951A5 (xx) | 1972-06-23 |
IL37681A (en) | 1973-11-28 |
CS173584B2 (xx) | 1977-02-28 |
TR16983A (tr) | 1974-02-19 |
CA959640A (en) | 1974-12-24 |
CH544626A (de) | 1973-11-30 |
AT313747B (de) | 1974-02-25 |
PL83219B1 (xx) | 1975-12-31 |
DE2045152C3 (de) | 1975-02-06 |
US3750279A (en) | 1973-08-07 |
ES394954A1 (es) | 1974-12-01 |
GB1348564A (en) | 1974-03-20 |
AU3332671A (en) | 1973-03-15 |