GB2092842B - Power supply circuit - Google Patents

Power supply circuit

Info

Publication number
GB2092842B
GB2092842B GB8137884A GB8137884A GB2092842B GB 2092842 B GB2092842 B GB 2092842B GB 8137884 A GB8137884 A GB 8137884A GB 8137884 A GB8137884 A GB 8137884A GB 2092842 B GB2092842 B GB 2092842B
Authority
GB
United Kingdom
Prior art keywords
power supply
supply circuit
circuit
power
supply
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
GB8137884A
Other languages
English (en)
Other versions
GB2092842A (en
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
Publication of GB2092842A publication Critical patent/GB2092842A/en
Application granted granted Critical
Publication of GB2092842B publication Critical patent/GB2092842B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/30—Electric circuitry specially adapted for hair drying devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/08—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by manual control without auxiliary power
    • H02P7/14—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by manual control without auxiliary power of voltage applied to the armature with or without control of field Ward-Leonard
GB8137884A 1981-02-05 1981-12-16 Power supply circuit Expired GB2092842B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3103946 1981-02-05
DE19813133325 DE3133325A1 (de) 1981-02-05 1981-08-22 Stromversorgungsschaltung fuer einen elektrischen verbraucher mit zwei parallelen heizwiderstaenden und einem geblaesemotor

Publications (2)

Publication Number Publication Date
GB2092842A GB2092842A (en) 1982-08-18
GB2092842B true GB2092842B (en) 1984-11-07

Family

ID=25790966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8137884A Expired GB2092842B (en) 1981-02-05 1981-12-16 Power supply circuit

Country Status (3)

Country Link
DE (1) DE3133325A1 (xx)
FR (1) FR2499332A1 (xx)
GB (1) GB2092842B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234012A1 (de) * 1982-09-14 1984-03-15 Braun Ag Elektrische schaltungsanordnung fuer haartrockner, heizluefter und dergleichen
DE3234013A1 (de) * 1982-09-14 1984-03-15 Braun Ag, 6000 Frankfurt Elektrische schaltungsanordnung fuer haartrockner, heizluefter und dergleichen
DE3302609A1 (de) * 1983-01-27 1984-08-02 Braun Ag, 6000 Frankfurt Schaltunganordnung zur stromversorgung
DE3342206A1 (de) * 1983-11-23 1985-05-30 WIK Elektro-Hausgeräte-Vertriebsgesellschaft mbH & Co Produktionskommanditgesellschaft, 4300 Essen Elektrische schaltung fuer die stromversorgung eines elektrischen verbrauchers mit heizwiderstaenden und einem geblaesemotor
DE3526892A1 (de) * 1985-07-26 1987-02-05 Bosch Siemens Hausgeraete Anordnung zum anschalten von heizstrahlerkombinationen
DE8716873U1 (xx) * 1987-12-23 1989-04-27 Forfex Alfred Popp Haarpflegegeraete Gmbh, 7532 Niefern-Oeschelbronn, De
DE4023250A1 (de) * 1990-07-21 1992-01-30 Braun Ag Netzbetriebenes warmluftgeraet
FR2743252B1 (fr) * 1995-12-28 2004-12-24 Krups Fa Robert Dispositif de commande de la puissance de chauffage d'une resistance electrique
DE19632029A1 (de) * 1996-08-08 1998-02-12 Braun Ag Elektrische Schaltung für die Stromversorgung
HK1048722A2 (en) * 2002-08-28 2003-03-28 Wing Kin Chan Hair dryer with improved heating power control and circuits therefor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998670A (en) * 1930-12-04 1935-04-23 Noblitt Sparks Ind Inc Electric heater
NL237702A (xx) * 1958-07-31
DE1152767B (de) * 1959-07-02 1963-08-14 Braun Ag Nach dem Prinzip der Luftumwaelzung arbeitendes elektrisches Raumheizgeraet mit einem Geblaese, einem unterteilten Heizregister und einem mehrstufigen Funktionswahlschalter
DE1276251B (de) * 1965-02-10 1968-08-29 Siemens Elektrogeraete Gmbh Einrichtung zur Steuerung der Leistungszufuhr bei elektrischen Haushalt-Waermegeraeten
US3610886A (en) * 1970-07-15 1971-10-05 Gen Motors Corp Power divider circuit for two-unit hotplate
DE2148280C3 (de) * 1971-09-28 1978-05-03 Pulsotronic Merten Gmbh & Co Kg, 5270 Gummersbach Einrichtung zur temperaturabhängigen elektronischen Leistungsregelung von Ventilatomtotoren für Wechselstrom insbesondere für Heiz- und Klimageräte
US3857016A (en) * 1973-05-17 1974-12-24 Wahl Clipper Corp Device for drying hair
DE2432088B1 (de) * 1974-07-04 1975-12-18 Rowenta-Werke Gmbh, 6050 Offenbach Schutzschaltung für Elektrowärmegeräte
US4088869A (en) * 1975-04-28 1978-05-09 General Electric Company Temperature limiting circuit for electric hair dryers
US4085309A (en) * 1975-06-04 1978-04-18 Sperry Rand Corporation Control circuit arrangement for a portable electrically heated hair treatment appliance
DE2531687C3 (de) * 1975-07-16 1981-04-09 Fa. Fritz Eichenauer, 6744 Kandel Elektrischer Heizkörper für Heizlüfter
US4003388A (en) * 1976-04-01 1977-01-18 General Electric Company Hair dryer variable control
DE2615223C2 (de) * 1976-04-08 1985-10-31 Braun Ag, 6000 Frankfurt Schaltungsanordnung für ein Haarbehandlungsgerät mit einem gleichstrombetriebenen Motor
US4206344A (en) * 1976-06-09 1980-06-03 E.G.O. Regeltechnik Gmbh Electric power controllers
DE2722213C2 (de) * 1977-05-17 1992-04-30 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Elektrischer Heizkörper
US4220901A (en) * 1978-09-27 1980-09-02 Eaton Corporation Half and full wave energizing system for permanent magnet D.C. motors
DE3101057C2 (de) * 1981-01-15 1985-05-09 Braun Ag, 6000 Frankfurt Elektrische Schaltung zum mehrstufigen Betrieb von Heizwiderständen

Also Published As

Publication number Publication date
FR2499332A1 (fr) 1982-08-06
DE3133325A1 (de) 1982-09-02
GB2092842A (en) 1982-08-18
DE3133325C2 (xx) 1987-05-21
FR2499332B1 (xx) 1985-02-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971216