JPS6152887A - Movable blade of electric razor having simulated diamond film and its production - Google Patents
Movable blade of electric razor having simulated diamond film and its productionInfo
- Publication number
- JPS6152887A JPS6152887A JP17315184A JP17315184A JPS6152887A JP S6152887 A JPS6152887 A JP S6152887A JP 17315184 A JP17315184 A JP 17315184A JP 17315184 A JP17315184 A JP 17315184A JP S6152887 A JPS6152887 A JP S6152887A
- Authority
- JP
- Japan
- Prior art keywords
- electric razor
- movable blade
- blade
- diamond film
- production
- 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.)
- Pending
Links
Landscapes
- Dry Shavers And Clippers (AREA)
- Physical Vapour Deposition (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(技術分野)
本発明は表面に硬質被膜を形成した電気カミソリ刃の固
定刃及びその製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a fixed blade of an electric razor blade having a hard coating formed on its surface, and a method for manufacturing the same.
(背景技術)
一般に電気カミソリ固定刃は、−鋼、N1.もしくはN
1合金等からなジ、プレス加工や電気鋳造法等によシ作
られている。(Background Art) Generally, the fixed blade of an electric razor is made of -steel, N1. Or N
1 alloy, etc., and is made by press working, electroforming, etc.
しかして電気カミソリ刃は固定刃、可動刃よシ構成され
ており、この固定刃と可動刃は剪断平面において互いに
接触しあうことによシ使用時に固定刃と可動刃との間で
摩擦が起シ、その結果刃先の摩耗又は鈍化が生ずる様に
なり、初期の優れた剃シ味を長期間に渡シ維持すること
は困難である。However, electric razor blades are composed of a fixed blade and a movable blade, and the fixed blade and movable blade contact each other in the shearing plane, which causes friction between the fixed blade and the movable blade during use. As a result, the blade edge becomes worn or dull, making it difficult to maintain the excellent initial shaving taste over a long period of time.
(発明の目的)
本発明は上記の欠点を改善するために提案されたもので
、刃先が従来よシ長い寿命を持ち、かつ剃シ味の優れた
電気カミソリ及びその製造方法を提供することを目的と
する。(Object of the Invention) The present invention was proposed in order to improve the above-mentioned drawbacks, and it is an object of the present invention to provide an electric razor whose cutting edge has a longer lifespan than the conventional one and which provides an excellent shaving taste, and a method for manufacturing the same. purpose.
(発明の開示)
第1図は本発明の対象となる電気カミソリの回転型の構
成例を示すが、他にも往復型がある。(Disclosure of the Invention) Although FIG. 1 shows an example of the configuration of a rotating electric razor, which is the object of the present invention, there are other types of reciprocating electric razors.
図においてaは固定刃、bは可動刃、Cは本体を示す。In the figure, a indicates a fixed blade, b indicates a movable blade, and C indicates a main body.
第2図は固定刃、可動刃の動作状態を示すもので、図に
おいてaは固定刃、bは可動刃、Cはヒゲを示す。固定
刃aの斜線部は刃材質(惰もしくはNi 、 Ni合
金等)であシ、点大線部は硬質薄膜を被覆した状態を示
し、この場合可動刃すは硬質薄膜を被覆しても、しなく
ても良い。ここで硬質薄膜を被覆するイオンプレーティ
ング法を第3図によって説明する。FIG. 2 shows the operating states of the fixed blade and the movable blade. In the figure, a indicates the fixed blade, b the movable blade, and C the whisker. The shaded part of the fixed blade a shows the blade material (inertia, Ni, Ni alloy, etc.), and the dotted line part shows the state covered with a hard thin film.In this case, even if the movable blade is covered with a hard thin film, You don't have to. Here, the ion plating method for coating a hard thin film will be explained with reference to FIG.
先ず真空容器1を排気する(例えば真空度×1O−s〜
10−’ Torr )。次にガス導入部2よシネ活性
ガス(例えばArガスをx 10−” 〜10−’ T
orr )を導入し、フィラメント3よシ熱電子を放出
させ、且つアノード4.カソード5間で放電させ(例え
ば直流電圧〜200 v )不活性ガスのイオン化を促
進する。次に基板ホルダー6に直流バイアス電圧(例え
ば〜3000V)を印加し、不活性ガスイオンを基板7
に対して加速し、基板(電気カミソリの固定刃)表面の
イオンクリーニングを行う。First, the vacuum container 1 is evacuated (e.g. vacuum degree x 1O-s~
10-' Torr). Next, a cine active gas (for example, Ar gas) is introduced into the gas introduction part 2 at x 10-" to 10-' T
orr), the filament 3 emits thermal electrons, and the anode 4. A discharge is made between the cathodes 5 (eg DC voltage ~200 v) to promote ionization of the inert gas. Next, a DC bias voltage (for example ~3000V) is applied to the substrate holder 6, and inert gas ions are applied to the substrate holder 6.
to perform ion cleaning on the surface of the substrate (fixed blade of electric razor).
次に基板クリーニング後不活性ガスを遮断し、炭化水素
系ガス(例えば02H,、06H6など)を導入する。Next, after cleaning the substrate, the inert gas is shut off and a hydrocarbon gas (for example, 02H, 06H6, etc.) is introduced.
以下同様のプロセスで炭化水素系ガスのイオン化をはか
シ、基板表面に炭素被膜を形成する。Thereafter, a similar process is used to ionize the hydrocarbon gas and form a carbon film on the surface of the substrate.
炭化水素系ガスがイオン化する時、炭素と炭化水素に分
解し、一部のイオン化された炭素が高速度で基板に衝突
する際、超高温(〜10’ deg)に達するため、ダ
イヤモンド構造を含む硬質炭素被膜が形成できる。When hydrocarbon-based gas is ionized, it decomposes into carbon and hydrocarbons, and when some of the ionized carbon collides with the substrate at high speed, it reaches an extremely high temperature (~10'deg), so it contains a diamond structure. A hard carbon film can be formed.
膜厚については、通常、1μm−10μm付着させるが
、0.3μm以上でも刃先の硬度は向上し、耐摩耗性、
耐食性に優れたカミソリ刃ができる。The film thickness is usually 1 μm to 10 μm, but even if it is 0.3 μm or more, the hardness of the cutting edge will improve and the wear resistance will improve.
Produces razor blades with excellent corrosion resistance.
また装飾性の面でも、膜厚が0.5μm以下であれば、
50%〜70俤の透過率を示すため透明感のある色調が
えられ、0.5μm以上の膜厚では、黒色部となるため
、ファツショナブルなカミソリ刃をうろことができる。Also, in terms of decoration, if the film thickness is 0.5 μm or less,
Since it exhibits a transmittance of 50% to 70mm, a transparent color tone can be obtained, and a film thickness of 0.5 μm or more results in a black part, so it can be used as a fashionable razor blade.
(発明の効果)
電気カミソリ刃に硬質炭素被覆を形成することによシ、
(イ)刃先の硬度がアップし、切れ味の優れたカミソリ
刃が創出できる(表面硬度Hv3000〜5000 )
。(Effects of the invention) By forming a hard carbon coating on an electric razor blade, (a) The hardness of the cutting edge is increased and a razor blade with excellent sharpness can be created (surface hardness Hv3000-5000)
.
(1コ)耐食性に優れた被膜のため、刃材質の低級化(
例えば鋼の場合、一般的にはステンレス鋼を用 1い
るが、炭素鋼などへの移行)が可能となシ、材料費の削
減ができる。(1) Because of the coating with excellent corrosion resistance, lower grade blade materials (
For example, in the case of steel, stainless steel is generally used (1), but it is possible to shift to carbon steel, etc., and material costs can be reduced.
(ハ)形成する被膜の厚みによシ、透明から黒色まで再
現できるため、ファツション性に富んだカミソリ刃をつ
くシ出すことができる。(c) Depending on the thickness of the film formed, colors ranging from transparent to black can be reproduced, making it possible to create razor blades that are highly fashionable.
等の効果を有する。It has the following effects.
第1図は一般の電気カミソリの分解斜視図、第2図は固
定刃及び可動刃の動作状態、第3図はイオンプレーティ
ング法に用いる装置を示す。
a・・・固定刃、b・・・可動刃、C・・・本体、1・
・・真空容器、2・・・ガス導入部、3・・・フィラメ
ント、4・・・アノード、5・・・カソード、6・・・
基板ホルダー、7・・・基板Fig. 1 is an exploded perspective view of a general electric razor, Fig. 2 shows the operating states of the fixed blade and movable blade, and Fig. 3 shows the device used in the ion plating method. a...Fixed blade, b...Movable blade, C...Body, 1.
...Vacuum container, 2...Gas introduction part, 3...Filament, 4...Anode, 5...Cathode, 6...
Board holder, 7... board
Claims (2)
ミソリの固定刃。(1) A fixed blade of an electric razor whose surface is coated with a pseudo-diamond film.
ティング法によつて、固定刃の表面に擬似ダイヤモンド
膜を被着せしめることを特徴とする電気カミソリの固定
刃の製造方法。(2) A method for manufacturing a fixed blade for an electric razor, which comprises depositing a pseudo-diamond film on the surface of the fixed blade by ion plating in an atmosphere containing a hydrocarbon gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17315184A JPS6152887A (en) | 1984-08-22 | 1984-08-22 | Movable blade of electric razor having simulated diamond film and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17315184A JPS6152887A (en) | 1984-08-22 | 1984-08-22 | Movable blade of electric razor having simulated diamond film and its production |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6152887A true JPS6152887A (en) | 1986-03-15 |
Family
ID=15955045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17315184A Pending JPS6152887A (en) | 1984-08-22 | 1984-08-22 | Movable blade of electric razor having simulated diamond film and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6152887A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02152491A (en) * | 1988-12-01 | 1990-06-12 | Sanyo Electric Co Ltd | Shaver's blade having diamond-like surface layer and manufacture thereof |
US5064682A (en) * | 1989-10-26 | 1991-11-12 | Sanyo Electric Co., Ltd. | Method of forming a pseudo-diamond film on a base body |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5292655A (en) * | 1975-09-30 | 1977-08-04 | Seiko Epson Corp | Method of fabricating electric razor blade |
JPS5573284A (en) * | 1978-11-30 | 1980-06-02 | Shiseido Co Ltd | Razor |
-
1984
- 1984-08-22 JP JP17315184A patent/JPS6152887A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5292655A (en) * | 1975-09-30 | 1977-08-04 | Seiko Epson Corp | Method of fabricating electric razor blade |
JPS5573284A (en) * | 1978-11-30 | 1980-06-02 | Shiseido Co Ltd | Razor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02152491A (en) * | 1988-12-01 | 1990-06-12 | Sanyo Electric Co Ltd | Shaver's blade having diamond-like surface layer and manufacture thereof |
US5064682A (en) * | 1989-10-26 | 1991-11-12 | Sanyo Electric Co., Ltd. | Method of forming a pseudo-diamond film on a base body |
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