JPS6249069B2 - - Google Patents
Info
- Publication number
- JPS6249069B2 JPS6249069B2 JP15370084A JP15370084A JPS6249069B2 JP S6249069 B2 JPS6249069 B2 JP S6249069B2 JP 15370084 A JP15370084 A JP 15370084A JP 15370084 A JP15370084 A JP 15370084A JP S6249069 B2 JPS6249069 B2 JP S6249069B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- slit
- blade
- cutter body
- outer cutter
- 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
Links
- 230000001154 acute effect Effects 0.000 claims description 9
- 102100025490 Slit homolog 1 protein Human genes 0.000 description 9
- 101710123186 Slit homolog 1 protein Proteins 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
- H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
Description
【発明の詳細な説明】
（産業上の利用分野）
これは電気かみそりの回転する内刃に接触する
外刃に関する発明である。Detailed Description of the Invention (Field of Industrial Application) This invention relates to an outer cutter that comes into contact with a rotating inner cutter of an electric shaver.
（従来の技術および発明が解決しようとする問題
点）
従来のこの種の内刃回転式の電気かみそりの外
刃は特開昭52―138263号公報第３図に示すように
外刃体に放射状に穿設したひげ導入用スリツトの
裏面における開口縁の刃先は鋭角に形成するも表
面における開口縁の刃先は鈍角であるから、外刃
体の表面を顔面に押し当てながら移動してもくせ
毛のように屈曲したり寝ているひげはスリツト内
に導入できない欠点があつた。(Problems to be Solved by the Prior Art and the Invention) The outer blades of this type of conventional electric shaver with rotating inner blades have a radial shape on the outer blade body as shown in Figure 3 of JP-A-52-138263. The cutting edge of the opening edge on the back side of the beard introduction slit is formed at an acute angle, but the cutting edge of the opening edge on the front side is at an obtuse angle, so even if you move while pressing the surface of the outer blade against your face, it will not remove curly hair. There was a drawback that a beard that was bent or lying down could not be introduced into the slit.
本発明はこの欠点を解消し、くせ毛も寝ている
ひげも外刃体のスリツト内に導入しスリツトの裏
面における開口縁に形成する鋭利の刃先により尽
く切断することを目的とする。 The object of the present invention is to eliminate this drawback, and to introduce both curly hair and lying beard into the slit of the outer cutter body, and to cut all of them with a sharp cutting edge formed at the opening edge on the back side of the slit.
（問題点を解決するための手段）
図面第１図および第２図について本発明を説明
すると、外刃体Ａに放射状に穿設するひげ導入用
スリツト１の内壁のうち、回転する内刃Ｃの回転
方向に向く前面およびそれとは反対に向く後面を
外刃体Ａの表面の皮膚接触面に対し傾斜させ、ス
リツト１の外刃体Ａの表面における開口縁のう
ち、内刃Ｃの回転方向より見て前方の端縁αと、
外刃体Ａの裏面の開口縁のうち、内刃Ｃの回転方
向より見て後方の端縁βをそれぞれ鋭角に形成す
る。(Means for Solving the Problems) The present invention will be explained with reference to FIGS. 1 and 2. Among the inner walls of the slits 1 for introducing whiskers radially formed in the outer cutter body A, the rotating inner cutter C The front surface facing the direction of rotation and the rear surface facing the opposite direction are inclined with respect to the skin contact surface of the surface of the outer cutter body A, and among the opening edges on the surface of the outer cutter body A of the slit 1, the rotation direction of the inner cutter C is inclined. Viewed from the front edge α,
Among the opening edges on the back surface of the outer cutter body A, rear edges β when viewed from the rotational direction of the inner cutter C are each formed at an acute angle.
（作 用）
第２図に示すように外刃体Ａの表面を顔面ｆに
押し当てながら矢印方向に移動させつつ内刃Ｃを
スリツト１の外刃体Ａの裏面における後方の開口
縁の鋭角に形成する端縁βに向け回転すると、ス
リツト１の表面における前方の開口縁の鋭角に形
成する端縁αによりすくい上げられたひげｈは後
方の鋭角に形成する端縁βにおいて内刃Ｃにより
切断されて短くなる。(Function) As shown in Fig. 2, while pressing the surface of the outer cutter body A against the face f and moving it in the direction of the arrow, the inner cutter C is moved at the acute angle of the rear opening edge on the back surface of the outer cutter body A of the slit 1. When the slit 1 is rotated toward the edge β formed at the front edge, the whisker h scooped up by the edge α formed at the acute angle of the front opening edge on the surface of the slit 1 is cut by the inner blade C at the edge β formed at the rear acute angle. and become shorter.
（実施例）
本発明のスリツト１を形成するには、第３図お
よび第４図に示すように円筒状の砥石２の中心軸
を傾斜させて外刃体Ａの表面に砥石２の開口端を
押し当てると、内刃Ｃの回転する方向に膨出する
と共に端縁αおよびβを鋭角の刃先に形成した円
弧状のひげ導入用スリツト１が容易に形成でき
る。(Example) To form the slit 1 of the present invention, as shown in FIGS. 3 and 4, the central axis of the cylindrical grindstone 2 is inclined, and the open end of the grindstone 2 is placed on the surface of the outer cutter body A. When pressed against each other, it is easy to form an arcuate hair-introducing slit 1 that bulges in the direction of rotation of the inner cutter C and has edges α and β formed as acute cutting edges.
（発明の効果）
本発明によるときは、スリツト１の内壁の前後
面は第２図に示すように外刃体Ａの表面の顔面ｆ
のような皮膚接触面に対し傾斜し、スリツト１の
外刃体Ａの表面における開口縁のうち、内刃Ｃの
回転方向より見て前方の端縁αおよび外刃体Ａの
裏面における開口縁のうち、内刃Ｃの回転方向よ
り見て後方の端縁βはそれぞれ鋭角に形成して刃
先とするので、外刃体Ａを皮膚接触面に沿つて移
動すると鋭角な端縁αにより屈曲したくせ毛又は
寝ているひげもすくい上げられてスリツト１内に
導入し、そして鋭角な端縁βと内刃Ｃにより確実
に切断し、剃り残しを生じない、という効果を生
ずる。(Effects of the Invention) According to the present invention, the front and rear surfaces of the inner wall of the slit 1 are the face f of the surface of the outer cutter body A as shown in FIG.
Among the opening edges on the surface of the outer cutter body A of the slit 1, the front edge α when viewed from the rotational direction of the inner cutter C and the opening edge on the back surface of the outer cutter body A are inclined with respect to the skin contact surface. Among these, the rear edge β when viewed from the rotational direction of the inner cutter C is formed at an acute angle and serves as a cutting edge, so when the outer cutter body A is moved along the skin contact surface, it is bent by the acute edge α. Curly hair or lying beards are also scooped up and introduced into the slit 1, and are reliably cut by the sharp edge β and the inner blade C, producing the effect that no unshave is left.
第１図イおよびロは本発明による外刃の縦断正
面図および平面図で、矢印は内刃の回転方向を示
す。第２図は本発明の作用を示す縦断拡大図で、
矢印は顔面に沿う外刃体の移動方向を示す。第３
図は本発明の外刃の製造工程を示す実施例の斜面
図、第４図は同縦断面図で、矢印は内刃の回動す
る方向を示す。
Ａは外刃体、Ｃは内刃、１はスリツト、αおよ
びβは端縁。
FIGS. 1A and 1B are a longitudinal sectional front view and a plan view of the outer cutter according to the present invention, and the arrow indicates the rotation direction of the inner cutter. FIG. 2 is an enlarged vertical view showing the effect of the present invention.
The arrow indicates the direction of movement of the outer blade along the face. Third
The figure is a perspective view of an embodiment showing the manufacturing process of the outer cutter of the present invention, and FIG. 4 is a longitudinal cross-sectional view of the same, in which the arrow indicates the direction in which the inner cutter rotates. A is the outer blade, C is the inner blade, 1 is the slit, and α and β are the edges.
Claims (1)
トの内壁のうち、内刃の回転方向に向く前面及び
それとは反対に向く後面を外刃体の表面の皮膚接
触面に対し傾斜させ、スリツトの外刃体の表面側
の開口縁のうち内刃の回転方向より見て前方の端
縁αと、外刃体の裏面側の開口縁のうち内刃の回
転方向より見て後方の端縁βをそれぞれ鋭角に形
成して成る電気かみそりの外刃。1 Of the inner walls of the slits for introducing whiskers that are radially bored in the outer cutter body, the front face facing the rotation direction of the inner cutter and the rear face facing the opposite direction are inclined with respect to the skin contact surface of the outer cutter body surface, and the slits The front edge α of the opening edge on the front side of the outer blade body when viewed from the rotational direction of the inner blade, and the rear edge α of the opening edge on the back side of the outer blade body when viewed from the rotational direction of the inner blade. The outer blade of an electric razor is formed by forming each β at an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15370084A JPS6045377A (en) | 1978-09-25 | 1984-07-24 | Outer blade of electric razor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15370084A JPS6045377A (en) | 1978-09-25 | 1984-07-24 | Outer blade of electric razor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6045377A JPS6045377A (en) | 1985-03-11 |
| JPS6249069B2 true JPS6249069B2 (en) | 1987-10-16 |
Family
ID=43663538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15370084A Granted JPS6045377A (en) | 1978-09-25 | 1984-07-24 | Outer blade of electric razor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045377A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5347084B1 (en) | 2011-10-28 | 2013-11-20 | オリンパスメディカルシステムズ株式会社 | Endoscope bending operation device |
-
1984
- 1984-07-24 JP JP15370084A patent/JPS6045377A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6045377A (en) | 1985-03-11 |
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