JP4775152B2 - 電気かみそり用の内刃及びその形状決定方法 - Google Patents
電気かみそり用の内刃及びその形状決定方法 Download PDFInfo
- Publication number
- JP4775152B2 JP4775152B2 JP2006199953A JP2006199953A JP4775152B2 JP 4775152 B2 JP4775152 B2 JP 4775152B2 JP 2006199953 A JP2006199953 A JP 2006199953A JP 2006199953 A JP2006199953 A JP 2006199953A JP 4775152 B2 JP4775152 B2 JP 4775152B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- cutting
- edge
- angle
- heel
- 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.)
- Active
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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
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
-
- 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
-
- 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
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Description
20 ベース
30 ブレード
32 刃先エッジ
33 すくい面
H 髭
Claims (2)
- 電気かみそり用の内刃であり、この内刃はベースに支持された複数のブレードを備え、切断速度が0.5m/秒以上となるよう駆動されて外刃に対してこれとの間でせん断係合して髭を切断するものであり、上記ブレードは互いに平行に配列され、一対の刃先エッジが各ブレード上部の両側に設けられ、上記刃先エッジはブレードの上面とこの上面に対して傾斜したすくい面との間で規定され、このすくい面は上面に対して角度α(°)で傾斜し、上記刃先エッジの尖端は曲率半径R(μm)で丸められ、上記角度αは0°<α<55°に設定してあり、上記曲率半径はR≦−0.02・刃先角α+1.1(μm)の関係を満足するように設定してあることを特徴とする電気かみそり用の内刃。
- 電気かみそり用の内刃の形状決定方法であり、前記内刃がベースに支持された複数のブレードを備えると共に、切断速度が0.5m/秒以上となるよう駆動されて外刃に対してこれとの間でせん断係合して髭を切断するものであり、上記ブレードは互いに平行に配列され、一対の刃先エッジが各ブレード上部の両側に設けられ、上記刃先エッジはブレードの上面とこの上面に対して傾斜したすくい面との間で規定され、このすくい面を上面に対して角度α(°)で傾斜させ、上記刃先エッジの尖端は曲率半径R(μm)で丸め、上記角度αは0°<α<55°に設定し、上記曲率半径はR≦−0.02・刃先角α+1.1(μm)の関係を満足するように設定することを特徴とする電気かみそりの内刃の形状決定方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006199953A JP4775152B2 (ja) | 2006-07-21 | 2006-07-21 | 電気かみそり用の内刃及びその形状決定方法 |
PCT/JP2007/063648 WO2008010431A1 (fr) | 2006-07-21 | 2007-07-09 | Lame interne pour rasoir électrique |
EP07768372.0A EP2047956B1 (en) | 2006-07-21 | 2007-07-09 | Inner blade for electric razor |
US12/374,484 US20090307909A1 (en) | 2006-07-21 | 2007-07-09 | Inner blade for electric shaver |
CN2007800276448A CN101489736B (zh) | 2006-07-21 | 2007-07-09 | 电动剃须刀用的内刀具 |
RU2009102520/02A RU2423226C2 (ru) | 2006-07-21 | 2007-07-09 | Внутреннее лезвие электрической бритвы |
KR1020097001080A KR20090031909A (ko) | 2006-07-21 | 2007-07-09 | 전기면도기용의 안칼날 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006199953A JP4775152B2 (ja) | 2006-07-21 | 2006-07-21 | 電気かみそり用の内刃及びその形状決定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008023122A JP2008023122A (ja) | 2008-02-07 |
JP4775152B2 true JP4775152B2 (ja) | 2011-09-21 |
Family
ID=38956764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006199953A Active JP4775152B2 (ja) | 2006-07-21 | 2006-07-21 | 電気かみそり用の内刃及びその形状決定方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090307909A1 (ja) |
EP (1) | EP2047956B1 (ja) |
JP (1) | JP4775152B2 (ja) |
KR (1) | KR20090031909A (ja) |
CN (1) | CN101489736B (ja) |
RU (1) | RU2423226C2 (ja) |
WO (1) | WO2008010431A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004003874A2 (en) | 2002-06-26 | 2004-01-08 | Avery Dennison Corporation | Oriented films comprising polypropylene / olefin elastomer blends |
JP4862768B2 (ja) * | 2007-07-12 | 2012-01-25 | パナソニック電工株式会社 | 電気かみそり |
US10315320B2 (en) | 2012-12-13 | 2019-06-11 | Panasonic Intellectual Property Management Co., Ltd. | Electric shaver |
JP6436330B2 (ja) * | 2013-12-04 | 2018-12-12 | パナソニックIpマネジメント株式会社 | 電気かみそり |
US20150314461A1 (en) * | 2014-05-02 | 2015-11-05 | Raymond Industrial Ltd. | Hybrid Shaving System |
USD779123S1 (en) | 2014-11-12 | 2017-02-14 | Medline Industries, Inc. | Clipper head |
US9713877B2 (en) | 2014-11-12 | 2017-07-25 | Medline Industries, Inc. | Clipper head with drag reduction |
US20210290304A1 (en) * | 2016-09-20 | 2021-09-23 | Koninklijke Philips N.V. | A cutting assembly for a hair cutting device |
EP3871847A1 (en) * | 2020-02-25 | 2021-09-01 | Koninklijke Philips N.V. | Razor comprising a hair-severing member having a plurality of sawing teeth |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5849175A (ja) * | 1981-09-19 | 1983-03-23 | 九州日立マクセル株式会社 | 往復動式電気かみそりの内刃の製造方法 |
JP3470339B2 (ja) | 1992-11-13 | 2003-11-25 | 松下電工株式会社 | 往復式電気かみそりの内刃 |
JPH08196752A (ja) * | 1995-01-25 | 1996-08-06 | Matsushita Electric Works Ltd | 刃 |
JPH0938349A (ja) * | 1995-05-19 | 1997-02-10 | Matsushita Electric Works Ltd | 電気かみそり用の刃組み合わせ体 |
JPH10328434A (ja) * | 1997-05-29 | 1998-12-15 | Tec Corp | 往復動式切断手工具 |
ATE309892T1 (de) * | 2001-08-10 | 2005-12-15 | Matsushita Electric Works Ltd | Innere rasierklingeneinheit für elektrischen rasierapparat |
DE60204973T2 (de) | 2001-09-10 | 2005-12-01 | Matsushita Electric Works, Ltd., Kadoma | Verfahren zur herstellung einer innenklinge für einen elektrischen rasierapparat |
JP2005237787A (ja) | 2004-02-27 | 2005-09-08 | Izumi Products Co | 往復式電気かみそり、内刃および内刃製造方法 |
JP4817837B2 (ja) | 2004-12-24 | 2011-11-16 | 株式会社竹中工務店 | 未燃カーボンを高濃度で含有するフライアッシュ用の混和剤及びコンクリート |
-
2006
- 2006-07-21 JP JP2006199953A patent/JP4775152B2/ja active Active
-
2007
- 2007-07-09 WO PCT/JP2007/063648 patent/WO2008010431A1/ja active Application Filing
- 2007-07-09 EP EP07768372.0A patent/EP2047956B1/en not_active Revoked
- 2007-07-09 US US12/374,484 patent/US20090307909A1/en not_active Abandoned
- 2007-07-09 RU RU2009102520/02A patent/RU2423226C2/ru not_active IP Right Cessation
- 2007-07-09 KR KR1020097001080A patent/KR20090031909A/ko not_active Application Discontinuation
- 2007-07-09 CN CN2007800276448A patent/CN101489736B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2008010431A1 (fr) | 2008-01-24 |
RU2423226C2 (ru) | 2011-07-10 |
EP2047956B1 (en) | 2016-08-31 |
KR20090031909A (ko) | 2009-03-30 |
CN101489736A (zh) | 2009-07-22 |
EP2047956A1 (en) | 2009-04-15 |
RU2009102520A (ru) | 2010-08-27 |
EP2047956A4 (en) | 2011-06-29 |
US20090307909A1 (en) | 2009-12-17 |
JP2008023122A (ja) | 2008-02-07 |
CN101489736B (zh) | 2012-02-08 |
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