EP1201375B1 - Ultrasonic wet shaver - Google Patents
Ultrasonic wet shaver Download PDFInfo
- Publication number
- EP1201375B1 EP1201375B1 EP00203859A EP00203859A EP1201375B1 EP 1201375 B1 EP1201375 B1 EP 1201375B1 EP 00203859 A EP00203859 A EP 00203859A EP 00203859 A EP00203859 A EP 00203859A EP 1201375 B1 EP1201375 B1 EP 1201375B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blade
- facial skin
- wet shaver
- skin
- blades
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
- B26B21/14—Safety razors with one or more blades arranged transversely to the handle
- B26B21/38—Safety razors with one or more blades arranged transversely to the handle with provision for reciprocating the blade by means other than rollers
Definitions
- Ultrasonic wet shavers with high-frequency vibrating Blades are already in accordance with DE 90 05 626 U1, DE-OS 21 60 474, DE-OS 15 53 680, US 25 30 759, US 24 85 056, US 33 62 068, DT 2355791, DE 4026142 A1, Europe 0266080 A1, Europe 025930481 B1, G 68909835.8, G 9005626 and DE 196 21 215 A1 known.
- DE-C-448845 publishes a wet shaver according to the preamble of the claim.
- the tingling creates the vibrating so far Facial skin when shaving for fear of injury instinctive caution and he therefore closes the blade block weak on the facial skin, which is aimed at the deep Cut off the stubble immediately on the surface of the skin absent.
- the invention has for its object the above mentioned Reduce disadvantages.
- Fig. 1 shows a slide shoe (2) in the form of a tube, inside of which a round, gossamer-thin blade with two cut edges (1) vibrates longitudinally, unaffected by the pressure on the facial skin, but the slide shoe itself and therefore also that of it touched facial skin remains almost at rest.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
Description
Ultraschall-Nassrasierapparate mit hochfrequent vibrierenden Klingen sind bereits nach DE 90 05 626 U1, DE-OS 21 60 474, DE-OS 15 53 680, US 25 30 759, US 24 85 056, US 33 62 068, DT 2355791, DE 4026142 A1, Europa 0266080 A1, Europa 025930481 B1, G 68909835.8, G 9005626 und DE 196 21 215 A1 bekannt. DE-C-448845 veröffentlicht einen Nassrasierapparat gemäß dem Oberbegriff des Patentanspruchs.Ultrasonic wet shavers with high-frequency vibrating Blades are already in accordance with DE 90 05 626 U1, DE-OS 21 60 474, DE-OS 15 53 680, US 25 30 759, US 24 85 056, US 33 62 068, DT 2355791, DE 4026142 A1, Europe 0266080 A1, Europe 025930481 B1, G 68909835.8, G 9005626 and DE 196 21 215 A1 known. DE-C-448845 publishes a wet shaver according to the preamble of the claim.
Trotz der vielen Ansätze wurden bisher diese Ultraschall-Rasierapparate vom Verbraucher nicht akzeptiert, weil der Schutzrahmen des Klingenblocks gemeinsam mit seinen fest mit ihm verbundenen Klingen vibrierte, wodurch die Gesichtshaut mit ihren Bartstoppeln ebenfalls in gleichsinnige. Vibration versetzt wird und somit die Schnittleistung unbefriedigend bleibt.Despite the many approaches, these ultrasound shavers have so far been used not accepted by the consumer because of Blade block protective frame along with its fixed blades associated with it vibrated, causing the Facial skin with her stubble also in the same direction. Vibration is offset and thus the cutting performance remains unsatisfactory.
Zudem erzeugt das Kribbeln der bisher mitvibrierenden Gesichtshaut beim Rasierenden aus Angst vor Verletzung eine instinktive Vorsicht und er drückt daher den Klingenblock zu schwach auf die Gesichtshaut, wodurch das angestrebt tiefe Abtrennen der Bartstoppeln unmittelbar an der Hautoberfläche ausbleibt.In addition, the tingling creates the vibrating so far Facial skin when shaving for fear of injury instinctive caution and he therefore closes the blade block weak on the facial skin, which is aimed at the deep Cut off the stubble immediately on the surface of the skin absent.
Bei mit Batterie betriebenen Ultraschall-Nassrasierapparaten ist die auf den Klingenblock zu übertragene Vibrationsleistung ohnehin begrenzt, sodaß es außerdem von Vorteil ist, wenn möglichst wenig Masse, also nur die Klingen und nicht der sie umgebende Schutzrahmen mit seiner Haut-Vorspannleiste und damit auch nicht die berührte Gesichtshaut mitvibriert. In the case of battery-operated ultrasonic wet shavers the vibration power to be transmitted to the blade block limited anyway, so it's also an advantage if as little mass as possible, so only the blades and not the blades surrounding protective frame with its skin biasing strip and so that the touched facial skin does not vibrate.
Der Erfindung liegt die Aufgabe zugrunde, die oben erwähnten Nachteile zu verringern.The invention has for its object the above mentioned Reduce disadvantages.
Diese Aufgabe wird durch einen Nassrasierapparat gemäß
Anspruch 1 gelöst.This task is accomplished by a
Wenn die Klingen nahezu unbehindert vom Gleitschuh vibrieren, dann vibrieren weder der Gleitschuh noch die Gesichtshaut mit, die Bartstoppeln bleiben somit in Ruhe und werden besser von den gegen sie vibrierenden Schneidkanten der Klingen abgetrennt. Die Entkopplung ist so gelöst, daß bei Vibration der Klingen kein Prellgeräusch entsteht.When the blades are almost unhindered by the shoe vibrate, then neither the shoe nor the vibrate Facial skin with, so the stubble stays calm and become better from the cutting edges vibrating against them the blades severed. The decoupling is solved so that at Vibration of the blades no bouncing noise occurs.
Ein Vorspannen der Haut vor den abzuschneidenden Bartstoppeln ist bei vibrierenden Klingen nicht erforderlich. Dagegen stellen sich vibrierende Klingensysteme als besonders hautschonend heraus, wenn die Gesichtshaut unmittelbar vor und hinter den Schnittkanten durch einen Gleitschuh gestützt und ruhig gestellt ist.Preloading the skin before cutting it Beard stubble is not necessary with vibrating blades. In contrast, vibrating blade systems pose as particularly gentle on the skin when the facial skin immediately in front of and behind the cut edges by a Is supported and immobilized.
Fig. 1: zeigt einen Gleitschuh (2) in Gestalt eines Röhrchens, in dessen Innern eine rund angeschmiegte, hauchdünne Klinge mit zwei Schnittkanten (1) unbeeinflußt vom Druck auf die Gesichtshaut longitudinal vibriert, der Gleitschuh dabei aber selbst und damit auch die von ihm berührte Gesichtshaut nahezu in Ruhe bleibt.Fig. 1: shows a slide shoe (2) in the form of a tube, inside of which a round, gossamer-thin blade with two cut edges (1) vibrates longitudinally, unaffected by the pressure on the facial skin, but the slide shoe itself and therefore also that of it touched facial skin remains almost at rest.
Das optional auch langsame, vorsichtige Führen dieses
Klingenblocks über die Gesichtshaut ermöglicht gegenüber
dem 'Ratschziehen' einer Handrasur sogar erstmalig zwei
sinnvolle Schnittrichtungen (Ziehen und Schieben, vorteilhaft
bei Haarwirbeln oder im Normalfall ungünstig in Ziehrichtung
des Klingenblocks wachsenden Barthaaren).
Claims (1)
- Wet shaver with a gliding shoe (2) and a blade block put on a swinging arm (4) is characterized by a gliding shoe consisting of two small pipe halves held together on their ends and an extremely thin and flexible blade which shows two cutting edges of opposite direction vibrating inside the small pipe.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10043046 | 2000-09-01 | ||
DE10043046A DE10043046A1 (en) | 2000-09-01 | 2000-09-01 | Guide shoe for ultrasonic wet shaver is constructed so that facial skin and guide shoe do not vibrate while shaving |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1201375A1 EP1201375A1 (en) | 2002-05-02 |
EP1201375B1 true EP1201375B1 (en) | 2004-03-24 |
Family
ID=7654598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00203859A Expired - Lifetime EP1201375B1 (en) | 2000-09-01 | 2000-11-03 | Ultrasonic wet shaver |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1201375B1 (en) |
AT (1) | ATE262395T1 (en) |
DE (3) | DE10043046A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7797834B2 (en) | 2003-12-02 | 2010-09-21 | Koninklijke Philips Electronics N.V. | Shaving device with a pivotable shaving head carrying an actively driven cutting member |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE448845C (en) * | 1926-09-04 | 1927-08-25 | Anton Spancken Dr | Safety razors with mechanical drive |
US2325662A (en) * | 1942-06-27 | 1943-08-03 | Oliver H Clarke | Razor |
DE2413952A1 (en) * | 1974-03-22 | 1975-10-02 | Mettoy Co Ltd | Dry razor with oscillating anvil - has fixed blade against which hairs are impacted by anvil |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530759A (en) | 1946-12-05 | 1950-11-21 | Laurence H Collins | Electric razor |
US2485056A (en) | 1948-02-02 | 1949-10-18 | Harold O Mathie | Safety razor with double reciprocating blades |
GB1065510A (en) | 1965-02-10 | 1967-04-19 | Eversharp Inc | Electromechanical razor |
US3362068A (en) | 1966-06-30 | 1968-01-09 | Albert T. Loewy | Safety razor |
GB2129732B (en) * | 1982-11-10 | 1985-10-02 | Hitachi Maxell | Washable electric shaver |
IL80240A0 (en) | 1986-10-07 | 1987-01-30 | Aron Beny | Electric shaver |
JP2714462B2 (en) | 1989-08-19 | 1998-02-16 | 松下電工株式会社 | Vibrating razor |
DE9005626U1 (en) | 1990-05-17 | 1990-08-09 | Keller, Hans W., Dipl.-Phys. ETH, Winterthur | Wet razor with replaceable razor blade |
-
2000
- 2000-09-01 DE DE10043046A patent/DE10043046A1/en not_active Withdrawn
- 2000-11-03 DE DE50005804T patent/DE50005804D1/en not_active Expired - Fee Related
- 2000-11-03 EP EP00203859A patent/EP1201375B1/en not_active Expired - Lifetime
- 2000-11-03 AT AT00203859T patent/ATE262395T1/en not_active IP Right Cessation
-
2001
- 2001-08-18 DE DE10140639A patent/DE10140639A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE448845C (en) * | 1926-09-04 | 1927-08-25 | Anton Spancken Dr | Safety razors with mechanical drive |
US2325662A (en) * | 1942-06-27 | 1943-08-03 | Oliver H Clarke | Razor |
DE2413952A1 (en) * | 1974-03-22 | 1975-10-02 | Mettoy Co Ltd | Dry razor with oscillating anvil - has fixed blade against which hairs are impacted by anvil |
Also Published As
Publication number | Publication date |
---|---|
ATE262395T1 (en) | 2004-04-15 |
DE50005804D1 (en) | 2004-04-29 |
EP1201375A1 (en) | 2002-05-02 |
DE10140639A1 (en) | 2002-05-02 |
DE10043046A1 (en) | 2001-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4442598A (en) | Razor blade assembly | |
US5715602A (en) | Cigar tip cutter | |
DE102013007223A1 (en) | Mechanical comfort razor | |
BRPI0608349A2 (en) | oscillating shavers | |
WO1999010141A1 (en) | Electric razor | |
DE4026142A1 (en) | MOTORIZED OSCILLATING SHAVER | |
CN110434901B (en) | Hair cutting system | |
US4430794A (en) | Disposable razor device for cutting and trimming nostril hair | |
ES2073812T3 (en) | SHAVING MACHINE HEAD, ESPECIALLY UNIT OF SHAVING BLADES FROM A WET SHAVING MACHINE. | |
DE602004016212D1 (en) | SHAVING HEAD WITH SCISSORS | |
WO1997025189A1 (en) | Shaving device | |
US2819520A (en) | Non-metallic cable slitter | |
EP1201375B1 (en) | Ultrasonic wet shaver | |
DE69504163D1 (en) | SHAVER | |
CA2210729A1 (en) | Razors | |
JPS6230787B2 (en) | ||
US4139940A (en) | Electric shaver | |
US3052023A (en) | Disposable razor with blade spacing means | |
US2105223A (en) | Hair clipper | |
US3136056A (en) | Disposable safety razor with integral blade | |
JPH0282265U (en) | ||
CN207448534U (en) | A kind of multi-functional quick shaven head cuts device | |
US375546A (en) | Hair-cutting implement | |
CA2199129A1 (en) | Bi-directional razor structures and systems | |
JPH079389A (en) | Blade body concurrently used with ultrasonic device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20001116 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20030122 |
|
RTI1 | Title (correction) |
Free format text: ULTRASONIC WET SHAVER |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20040324 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040324 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50005804 Country of ref document: DE Date of ref document: 20040429 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040624 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040624 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040624 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20040324 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20040923 Year of fee payment: 5 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041103 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041130 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041130 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041130 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
EN | Fr: translation not filed | ||
26N | No opposition filed |
Effective date: 20041228 |
|
BERE | Be: lapsed |
Owner name: *BOEHM HANS-GEORG Effective date: 20041130 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051103 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20061215 Year of fee payment: 7 |
|
BERE | Be: lapsed |
Owner name: *BOEHM HANS-GEORG Effective date: 20041130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080603 |