EP0005871A1 - Rasierapparat - Google Patents
Rasierapparat Download PDFInfo
- Publication number
- EP0005871A1 EP0005871A1 EP79200220A EP79200220A EP0005871A1 EP 0005871 A1 EP0005871 A1 EP 0005871A1 EP 79200220 A EP79200220 A EP 79200220A EP 79200220 A EP79200220 A EP 79200220A EP 0005871 A1 EP0005871 A1 EP 0005871A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- foil
- apertures
- oblong
- cutting member
- shaving apparatus
- 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
Links
Images
Classifications
-
- 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
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/384—Dry-shaver foils; Manufacture thereof
Definitions
- the invention relates to a shaving apparatus having a foil with apertures of different shapes and a cutting member which is reciprocatable relative to the foil, the foil being provided with a regular pattern of round apertures alternating with oblong apertures.
- Such a shaving apparatus is for example known from United States Patent Specification 2,900,719.
- the shaving apparatus in accordance with the invention is characterized in that the longitudinal direction of the oblong apertures extends substantially in the direction of movement of the cutting member.
- a preferred embodiment is characterized in that the round apertures are located at the vertices of a regular pattern of hexagons, an oblong aperture being situated within each hexagon.
- the shaving apparatus in accordance with Figures 1, 2 and 3 comprises a housing 1 with a detachable shaving head 2.
- the shaving head 2 is provided with a foil 3 with apertures 4, 5.
- said head is provided with hook-shaped projections 6 which engage with corresponding openings 7 at the edge of the foil.
- a cutting member 8 which is reciprocatable relative to the foil is located at the inner side of the foil.
- the cutting member 8 is provided with arcuate cutting elements 9 which at the ends are secured to the strips 10. At the ends these strips 10 are interconnected by the transverse members 11, so that a frame 12 is obtained which is the base for the cutting member.
- This frame 12 is provided with a pin 13 for the coupling of the cutting member 8 to the vibrator motor 15 via the drive spindle 14.
- the cutting member 8 is reciprocated in the directions P relative to foil 3.
- the foil 3 has a rectangular shape, a detail of said foil being shown on an enlarged scale in Fig. 3.
- the foil 3 has round apertures 4 and oblong apertures 5.
- the round apertures are located at the vertices of a regular pattern of quadrangles 16 which cover the entire area.
- an oblong aperture 5 is formed whose longitudinal direction, represented by the longitudinal axis 17, extends in the directions of movement P of the cutting member 8.
- the foil 3 is moved over the skin. Beard hairs which are caught in an aperture 4 or 5 and project into the interior of the shaving head are shaved off by the cutting action between the cutting edge 18 of a cutting element 9 and the edge 19 or 20 of an aperture 4 or 5.
- the round apertures 4 are suitable for cutting short hairs, whilst the oblong apertures 5 are intended for longer hairs.
- the ronnd and oblong apertures have a simple shape, which is favourable for reasons of manufacturing technology and consequently cost-saving.
- FIG. 4 A particularly suitable pattern is shown in Fig. 4, the round apertures 4 being located at the vertices of the hexagons 21.
- the longitudinal axes 22 of the oblong apertures 5 enclose an acute angle ⁇ under 45° with the direction of movement P.
- the hexagons 21 are of irregular shape, i.e. at least two of the three diagonals 23, 24 and 25 have different lengths.
- the oblong apertures 5 in the embodiment of Fig. 4 are approximately oriented in accordance with the longest diagonal 23, i.e. the longitudinal axis 22 encloses an acute angle with the diagonal 23 which is smaller than the angles and J enclosed by the longitidinal axis 22 and the diagonals 24 and 25 respectively.
- round apertures are located at the vertices of a regular pattern of triangles, pentagons or other polygons.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
- Formation And Processing Of Food Products (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT79200220T ATE1490T1 (de) | 1978-05-29 | 1979-05-07 | Rasierapparat. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7805799A NL7805799A (nl) | 1978-05-29 | 1978-05-29 | Scheerapparaat. |
NL7805799 | 1978-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0005871A1 true EP0005871A1 (de) | 1979-12-12 |
EP0005871B1 EP0005871B1 (de) | 1982-09-01 |
Family
ID=19830931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP79200220A Expired EP0005871B1 (de) | 1978-05-29 | 1979-05-07 | Rasierapparat |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0005871B1 (de) |
JP (2) | JPS54156760A (de) |
AT (1) | ATE1490T1 (de) |
DE (1) | DE2963602D1 (de) |
NL (1) | NL7805799A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224044A (en) * | 1988-10-15 | 1990-04-25 | Matsushita Electric Works Ltd | Hand-held clipper for removing entangled fibers from the surface of fabrics |
WO1998035794A1 (en) * | 1997-02-17 | 1998-08-20 | Koninklijke Philips Electronics N.V. | Shaving apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0270653U (de) * | 1988-11-19 | 1990-05-29 | ||
JP4761281B2 (ja) * | 2001-03-27 | 2011-08-31 | 九州日立マクセル株式会社 | ロータリー式の電気かみそり |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE947685C (de) * | 1954-08-01 | 1956-08-23 | Max Braun Fa | Schmiegsame Scherkammfolie fuer Trockenrasierapparate |
DE2136172A1 (de) * | 1970-08-28 | 1972-03-02 | Braun Ag, 6000 Frankfurt | Schersystem fur Trockenrasierapparate |
-
1978
- 1978-05-29 NL NL7805799A patent/NL7805799A/xx not_active Application Discontinuation
-
1979
- 1979-05-07 AT AT79200220T patent/ATE1490T1/de active
- 1979-05-07 DE DE7979200220T patent/DE2963602D1/de not_active Expired
- 1979-05-07 EP EP79200220A patent/EP0005871B1/de not_active Expired
- 1979-05-26 JP JP6461279A patent/JPS54156760A/ja active Pending
-
1986
- 1986-06-30 JP JP1986100775U patent/JPS6213468U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE947685C (de) * | 1954-08-01 | 1956-08-23 | Max Braun Fa | Schmiegsame Scherkammfolie fuer Trockenrasierapparate |
DE2136172A1 (de) * | 1970-08-28 | 1972-03-02 | Braun Ag, 6000 Frankfurt | Schersystem fur Trockenrasierapparate |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224044A (en) * | 1988-10-15 | 1990-04-25 | Matsushita Electric Works Ltd | Hand-held clipper for removing entangled fibers from the surface of fabrics |
GB2224044B (en) * | 1988-10-15 | 1993-06-23 | Matsushita Electric Works Ltd | Hand-held clipper for removing entangled fibres from the surface of fabrics |
WO1998035794A1 (en) * | 1997-02-17 | 1998-08-20 | Koninklijke Philips Electronics N.V. | Shaving apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP0005871B1 (de) | 1982-09-01 |
JPS6213468U (de) | 1987-01-27 |
ATE1490T1 (de) | 1982-09-15 |
JPS54156760A (en) | 1979-12-11 |
NL7805799A (nl) | 1979-12-03 |
DE2963602D1 (en) | 1982-10-28 |
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Legal Events
Date | Code | Title | Description |
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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 |
|
AK | Designated contracting states |
Designated state(s): AT DE FR GB NL |
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17P | Request for examination filed | ||
GRAA | (expected) grant |
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AK | Designated contracting states |
Designated state(s): AT DE FR GB NL |
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REF | Corresponds to: |
Ref document number: 1490 Country of ref document: AT Date of ref document: 19820915 Kind code of ref document: T |
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RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
|
REF | Corresponds to: |
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STAA | Information on the status of an ep patent application or granted ep patent |
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