CA997545A - Variable frequency vibratory drive for dry shaver - Google Patents

Variable frequency vibratory drive for dry shaver

Info

Publication number
CA997545A
CA997545A CA194,318A CA194318A CA997545A CA 997545 A CA997545 A CA 997545A CA 194318 A CA194318 A CA 194318A CA 997545 A CA997545 A CA 997545A
Authority
CA
Canada
Prior art keywords
variable frequency
vibratory drive
dry shaver
frequency vibratory
shaver
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
Application number
CA194,318A
Other languages
English (en)
Inventor
Erich Krainer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA997545A publication Critical patent/CA997545A/en
Expired legal-status Critical Current

Links

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
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
    • 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
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
    • B26B19/284—Motors without a rotating central drive shaft, e.g. linear motors with an actuator oscillating about a pivot axis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
CA194,318A 1973-03-08 1974-03-07 Variable frequency vibratory drive for dry shaver Expired CA997545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT207373A AT319807B (de) 1973-03-08 1973-03-08 Trockenrasierapparat

Publications (1)

Publication Number Publication Date
CA997545A true CA997545A (en) 1976-09-28

Family

ID=3527192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,318A Expired CA997545A (en) 1973-03-08 1974-03-07 Variable frequency vibratory drive for dry shaver

Country Status (6)

Country Link
JP (1) JPS5025361A (enrdf_load_stackoverflow)
AT (1) AT319807B (enrdf_load_stackoverflow)
CA (1) CA997545A (enrdf_load_stackoverflow)
DE (1) DE2410800A1 (enrdf_load_stackoverflow)
FR (1) FR2220356B1 (enrdf_load_stackoverflow)
GB (1) GB1460314A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT353141B (de) * 1978-02-10 1979-10-25 Philips Nv Trockenrasierapparat
GB2290739B (en) * 1994-06-29 1998-01-21 Sanyo Electric Co Electric shaver
US7067945B2 (en) * 2002-05-03 2006-06-27 Koninklijke Philips Electronics N.V. Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554538A (en) * 1948-01-13 1951-05-29 Thomas J Murphy Electric reciprocating motor
US2967253A (en) * 1958-05-12 1961-01-03 Wahl Clipper Corp Electromagnetic vibratory unit
US2986662A (en) * 1958-11-06 1961-05-30 Wahl Clipper Corp Vibratory motor

Also Published As

Publication number Publication date
JPS5025361A (enrdf_load_stackoverflow) 1975-03-18
GB1460314A (en) 1977-01-06
AT319807B (de) 1975-01-10
DE2410800A1 (de) 1974-09-12
FR2220356A1 (enrdf_load_stackoverflow) 1974-10-04
FR2220356B1 (enrdf_load_stackoverflow) 1977-03-04

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