DE1763728B2 - - Google Patents

Info

Publication number
DE1763728B2
DE1763728B2 DE19681763728 DE1763728A DE1763728B2 DE 1763728 B2 DE1763728 B2 DE 1763728B2 DE 19681763728 DE19681763728 DE 19681763728 DE 1763728 A DE1763728 A DE 1763728A DE 1763728 B2 DE1763728 B2 DE 1763728B2
Authority
DE
Germany
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.)
Granted
Application number
DE19681763728
Other languages
German (de)
Other versions
DE1763728A1 (en
Inventor
Harms 6370 Oberursel Luehr
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.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Priority to DE19681763728 priority Critical patent/DE1763728B2/de
Publication of DE1763728A1 publication Critical patent/DE1763728A1/en
Publication of DE1763728B2 publication Critical patent/DE1763728B2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
DE19681763728 1968-07-26 1968-07-26 Granted DE1763728B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681763728 DE1763728B2 (en) 1968-07-26 1968-07-26

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE19681763728 DE1763728B2 (en) 1968-07-26 1968-07-26
US3521093D US3521093A (en) 1968-07-26 1969-07-11 Oscillating motor driving arrangement
NL6911337A NL6911337A (en) 1968-07-26 1969-07-23
AT712769A AT287110B (en) 1968-07-26 1969-07-23 Device for adapting the natural frequency of the oscillating system of a vibrating armature motor to different network frequencies
CH1128469A CH496353A (en) 1968-07-26 1969-07-23 Device for adapting the natural frequency of the oscillating system of a vibrating armature motor to different network frequencies
GB3696269A GB1270131A (en) 1968-07-26 1969-07-23 Improvements in or relating to electric motor assemblies
FR6925613A FR2013838A1 (en) 1968-07-26 1969-07-25

Publications (2)

Publication Number Publication Date
DE1763728A1 DE1763728A1 (en) 1972-01-13
DE1763728B2 true DE1763728B2 (en) 1974-10-17

Family

ID=5697702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681763728 Granted DE1763728B2 (en) 1968-07-26 1968-07-26

Country Status (7)

Country Link
US (1) US3521093A (en)
AT (1) AT287110B (en)
CH (1) CH496353A (en)
DE (1) DE1763728B2 (en)
FR (1) FR2013838A1 (en)
GB (1) GB1270131A (en)
NL (1) NL6911337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117226A1 (en) * 1991-05-27 1992-12-03 Philips Patentverwaltung Electrically-operated vibration device for razor or hair-cutter - has lever device between oscillation element operated via stator and vibration stage

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297529B (en) * 1970-03-02 1972-03-27 Philips Nv Device with a vibrating armature motor
DE2139419A1 (en) * 1970-09-14 1972-03-23
US3898732A (en) * 1974-03-13 1975-08-12 Philips Corp Dry shaver
AT353141B (en) * 1978-02-10 1979-10-25 Philips Nv DRY SHAVER
US6886255B2 (en) * 2002-09-17 2005-05-03 Wahl Clipper Corporation Fixed head clipper and disposable blade assembly
JP3972903B2 (en) * 2003-12-26 2007-09-05 松下電工株式会社 Electric razor
US20060059696A1 (en) * 2004-09-17 2006-03-23 Andis Company Controller for hand-held electrical device for cutting hair
JP4988777B2 (en) * 2009-01-15 2012-08-01 パナソニック株式会社 Electric razor
RU2536851C2 (en) * 2009-05-28 2014-12-27 Конинклейке Филипс Электроникс Н.В. Revolute system
US20150333609A1 (en) * 2014-05-15 2015-11-19 L'oreal Oscillating motor for a personal care appliance
US10137582B2 (en) 2016-11-18 2018-11-27 Wahl Clipper Corporation Flux bridge for pivot motors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891486A (en) * 1931-09-21 1932-12-20 Wahl Clipper Corp Electromagnetic clipper regulation
US2259131A (en) * 1939-05-05 1941-10-14 Gen Electric Vibrator
NL112861C (en) * 1957-12-23
US3343011A (en) * 1965-04-05 1967-09-19 Sperry Rand Corp Oscillating electromagnetic motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117226A1 (en) * 1991-05-27 1992-12-03 Philips Patentverwaltung Electrically-operated vibration device for razor or hair-cutter - has lever device between oscillation element operated via stator and vibration stage

Also Published As

Publication number Publication date
US3521093A (en) 1970-07-21
AT287110B (en) 1971-01-11
NL6911337A (en) 1970-01-29
CH496353A (en) 1970-09-15
FR2013838A1 (en) 1970-04-10
GB1270131A (en) 1972-04-12
DE1763728A1 (en) 1972-01-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee