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Razor blade technology 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B26B-021/00
  • B26B-021/54
출원번호 US-0008396 (1993-01-25)
발명자 / 주소
  • Hahn Steve S. (Wellesley Hills MA) Madeira John (Assonet MA)
출원인 / 주소
  • The Gillette Company (Boston MA 02)
인용정보 피인용 횟수 : 66  인용 특허 : 0

초록 ▼

A razor blade includes a substrate with a wedge-shaped edge, an interlayer of material selected from the group consisting of silicon, silicon carbide, vanadium, tantalum, nickel, niobium, and niobium-molybdenum alloy and alloys of such materials on the tip and flanks of the wedge-shaped edge, the th

대표청구항 ▼

A process for forming a razor blade comprising the steps of providing a substrate, forming a wedge-shaped sharpened edge on said substrate that has an included angle of less than thirty degrees and a tip radius of less than twelve hundred angstroms; depositing an interlayer of material selected from

이 특허를 인용한 특허 (66)

  1. Utsumi, Yoshiharu; Oda, Kazuhiko, Amorphous carbon covered member.
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  5. Decker Thomas G. ; Lundy Gregory P. ; Pappas David L. ; Welty Richard P. ; Parent C. Robert, Amorphous diamond coating of blades.
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  6. Johnson, Robert Harold; Jolley, William Owen; Wester, Christian Reber, Blade cartridge guard comprising an array of flexible fins extending in multiple directions.
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  7. Xu, Ming Laura, Blade supports for use in shaving systems.
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  8. Goel Arvind (Buffalo NY) Bray Donald J. (East Amherst NY) Martin Steven C. (Williamsville NY) Blakely Keith A. (Buffalo NY), Capacitive thin films using diamond-like nanocomposite materials.
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  10. Skrobis, Kenneth J.; Porcaro, Alfred; Swanson, Ronald J.; Liu, Eric, Colored razor blades.
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  14. Brondum, Klaus; Welty, Richard P.; Jonte, Patrick B.; Richmond, Douglas S.; Thomas, Kurt, Faucet.
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  18. Brondum, Klaus, Faucet with wear-resistant valve component.
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  20. Hamada,Takahiro; Mabuchi,Yutaka; Kano,Makoto; Azuma,Yuuji, Fuel injection valve.
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  24. Howells, Haydn, Induction hardened blade.
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  26. Konishi,Shozaburo; Kano,Makoto; Yasuda,Yoshiteru; Mabuchi,Yutaka; Hamada,Takahiro; Takeshima,Shigeki; Tsushima,Kenji, Low-friction sliding mechanism.
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  27. Martin, Jean Michel; Takeshima, Shigeki; Konishi, Shozaburo; Kano, Makoto; Mabuchi, Yutaka; Ishikawa, Takao; Ueno, Takafumi; Nakamura, Kiyotaka; Hamada, Takahiro, Low-friction sliding mechanism, low-friction agent composition and method of friction reduction.
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  28. Martin, Jean Michel; Kano, Saihei; Kano, Makoto; Yasuda, Yoshiteru; Okamoto, Yusuke; Mabuchi, Yutaka; Ueno, Takafumi, Low-friction sliding member and low-friction sliding mechanism using same.
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  29. Ishikawa, Takao; Nakamura, Kiyotaka; Kano, Makoto; Ueno, Takafumi, Low-friction sliding member in transmission, and transmission oil therefor.
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  31. Hopwood Jeffrey A. ; Pappas David L., Method of coating edges with diamond-like carbon.
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  32. Culf, Peter Geoffrey, Method of manufacturing a blade.
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  61. Keenan,Joseph Francis; Daskal,Vadim Mark; Hughes,James Joseph, System and method for the manufacture of surgical blades.
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  62. Culf, Peter Geoffrey, Utility knife blade.
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  63. Culf, Peter Geoffrey, Utility knife blade.
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  64. Brondum, Klaus; Welty, Richard P.; Richmond, Douglas S.; Jonte, Patrick B.; Thomas, Kurt, Valve component for faucet.
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  65. Brondum, Klaus; Welty, Richard P.; Richmond, Douglas S.; Jonte, Patrick B.; Thomas, Kurt, Valve component for faucet.
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