DE1008144B - Electric dry shaver - Google Patents
Electric dry shaverInfo
- Publication number
- DE1008144B DE1008144B DEH23125A DEH0023125A DE1008144B DE 1008144 B DE1008144 B DE 1008144B DE H23125 A DEH23125 A DE H23125A DE H0023125 A DEH0023125 A DE H0023125A DE 1008144 B DE1008144 B DE 1008144B
- Authority
- DE
- Germany
- Prior art keywords
- motor
- handle
- accumulator
- switch
- rectifier
- 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
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
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3853—Housing or handle
-
- 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
-
- 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
- B26B19/286—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive providing for two or more different electrical power sources
-
- 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
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
-
- 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
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3873—Electric features; Charging; Computing devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S30/00—Cutlery
- Y10S30/01—Rechargeable battery operated
Description
DEUTSCHESGERMAN
Die Erfindung bezieht sich auf ein wahlweise von verschiedenartigen Stromquellen antreibbares elektrisches Trockenrasiergerät mit rotierendem Messerkopf und zusammen mit dem Schwachstromantriebsmotor und einem Schalter im Griff untergebrachter Gleichstromquelle.The invention relates to an electrical one that can be driven optionally by various types of current sources Dry shaver with rotating cutter head and together with the low-voltage drive motor and a switch housed in the handle DC power source.
Es sind einerseits Geräte bekannt, bei denen eine Stromquelle (Leclanche-Element) im Griff mitgeführt wird, andererseits Geräte, die keine Stromquelle enthalten, dafür aber an verschiedenartige Stromquellen anschließbar sind. Diese letzten Geräte haben einen Hochspanntwigsmotor oder mindestens eine Hochspannungswicklung auf dem Motor, was für die meist in feuchten Räumen verwendeten Geräte nicht ungefährlich ist und auch das Gewicht des Gerätes vermehrt. Bei manchen Geräten wird der von außen (z. B. aus einer Autobatterie) zugeführte Schwachstrom sogar durch einen das Gewicht noch weiter vermehrenden Transformator herauftransformiert.On the one hand, devices are known in which a power source (Leclanche element) is carried in the handle is, on the other hand, devices that do not contain a power source, but are connected to different types of power sources are connectable. These last devices have a high voltage twig motor or at least one high voltage winding on the engine, which is dangerous for the devices that are mostly used in damp rooms is and also increases the weight of the device. With some devices, the outside (e.g. from a car battery) supplied even by an even further increasing the weight Transformer stepped up.
Das Gerät der Erfindung enthält demgegenüber als Antriebsmotor einen reinen Schwachstrom- (Nieder spannungs-) Motor ohne zusätzliche Hochspannungswicklungen. Im Griff und seinen Zuleitungen fließt nur Schwachstrom. Die im Griff eingebaute Gleichstromquelle ist ein Akkumulator, dessen gerade Entladekennlinie eine Stromlieferung gleichbleibender Höhe gewährleistet. Der Anschluß an die Autobatterie oder an das Wechselstromnetz erfolgt mittels Kabels über ein Kabelanschlußstück am Gerätegriff. Das Kabel für den Anschluß an das Wechselstromnetz enthält einen Transformator, so daß an dem Kabelanschlußstück am Gerät stets nur Niederspannung auftritt. Ein im Griff eingebauter Gleichrichter in Brückenschaltung sorgt für stets gleichbleibende Drehrichtung des Motors, unabhängig von der Polung der äußeren Spannungsquelle. Die Drehrichtung muß beibehalten bleiben, da der rotierende Messerkopf nur bei Drehung in einer Richtung schneidet.In contrast, the device of the invention contains a pure low-voltage (low-voltage) drive motor. Motor without additional high-voltage windings. Flows in the handle and its supply lines low power only. The direct current source built into the handle is an accumulator with a straight discharge curve a constant level of electricity is guaranteed. The connection to the car battery or to the alternating current network by means of a cable via a cable connector on the device handle. That Cable for connection to the AC mains contains a transformer so that on the cable connector only low voltage occurs on the device. A rectifier built into the handle in Bridge circuit ensures that the direction of rotation of the motor always remains the same, regardless of polarity the external voltage source. The direction of rotation must be maintained because the rotating cutter head only cuts when rotating in one direction.
Die Schaltungsanordnung ist so gestaltet, daß parallel zum Motor über einen Schalter der Akkumulator in einer solchen Polung am Gleichrichter liegt, daß bei Anschluß an das Starkstromnetz nicht nur der Motor läuft, sondern auch — bei geschlossenem Schalter — der Akkumulator aufgeladen wird.The circuit arrangement is designed so that the accumulator is parallel to the motor via a switch in such a polarity on the rectifier that it is not when connected to the high-voltage network only the motor runs, but also - with the switch closed - the accumulator is charged.
Die Zeichnung zeigt beispielsweise schematisch und teilweise im Schnitt Ausführungsformen der Erfindung, und zwar istThe drawing shows, for example, schematically and partially in section embodiments of the invention, namely is
Fig. 1 ein Einblick in das geöffnete Gerät,Fig. 1 an insight into the opened device,
Fig. 2 die Schaltungsanordnung beim Betrieb mit der im Griff eingebauten Gleichstromquelle,2 shows the circuit arrangement during operation with the direct current source built into the handle,
Fig. 3 die Schaltungsanordnung des Gerätes beim Betrieb mit einer Autobatterie undFig. 3 shows the circuit arrangement of the device when operated with a car battery and
Fig. 4 die Schaltungsanordnung des Gerätes beim Betrieb am Wechselstromnetz.4 shows the circuit arrangement of the device when it is operated on the alternating current network.
Elektrisches TrockenrasiergerätElectric dry shaver
Anmelder:
Artur Härter K. G., EllmendingenApplicant:
Artur Härter KG, Ellmendingen
bei Pforzheim,near Pforzheim,
und Wilhelm Zäch, Pforzheim,
Untere Ispringer Str. 8and Wilhelm Zäch, Pforzheim,
Untere Ispringer Str. 8
Wilhelm Zäch, Pforzheim,
ist als Erfinder genannt wordenWilhelm Zäch, Pforzheim,
has been named as the inventor
In der Zeichnung ist 2 das Kunststoffgehäuse mit dem Handgriff 3; in dem Gehäuse 2 befindet sich der permanenterregte Motor 4, dessen einteilige Welle 5 das Gehäuse durchbricht. 7 ist die Gleichstromquelle in Form eines Akkumulators, dessen Klemmen 8 und 9 am Motor 4 liegen, eine davon über den Schalter 10 mit Handgriff 31. Hinter dem Akkumulator 7 liegt der Gleichrichter 11 und das Kabelansahlußstück 12. Vom Kabelanschlußstück 12 führt das Kabel 17 zur Autobatterie (Fig. 3) oder über einen Transformator 27 zum Wechselstromnetz 26. Wie ersichtlich, läuft der Motor bei Anschluß an ein Wechselstromnetz 26 unabhängig davon, ob der Schalter 10 ein- oder ausgeschaltet ist. Jedoch wird bei Anschluß an ein Wechselstromnetz der Akkumulator 7 aufgeladen, sobald der Schalter 10 eingelegt ist. Man kann also während des Rasierens an einer Wechselstromquelle den Akkumulator 7 zwecks späterer Benutzung des Gerätes ohne äußere Stromquelle aufladen.In the drawing, 2 is the plastic housing with the handle 3; in the housing 2 is the permanent magnet motor 4, whose one-piece shaft 5 breaks through the housing. 7 is the DC power source in the form of an accumulator, the terminals 8 and 9 of which are connected to the motor 4, one of which via the switch 10 with handle 31. The rectifier 11 and the cable connector 12 are located behind the accumulator 7. From the cable connector 12, the cable 17 leads to the car battery (Fig. 3) or via a transformer 27 to the alternating current network 26. As can be seen, the motor runs when connected to an alternating current network 26 regardless of whether the switch 10 is on or off. However, when connected to a AC power supply, the accumulator 7 is charged as soon as the switch 10 is inserted. So you can while shaving on an alternating current source, the accumulator 7 for the purpose of later use of the Charge the device without an external power source.
Claims (2)
Deutsche Patentschrift Nr. 826 762;Considered publications:
German Patent No. 826 762;
schweizerische Patentschriften Nr. 212254,247296; französische Patentschriften Nr. 984318, 1026746; britische Patentschrift Nr. 533 373;
USA.-Patentschriften Nr. 1981787, 2 146 643, 149 995, 2 197 910, 2 247 798, 2 288 203, 2 465 202; Zeitschrift Orion, Bd. 8, 1953, S. 537;
Zeitschrift Elektrotechnik, Bd. 6, 1952, S. 133.German patent application V 295 IVb / 21b;
Swiss patents No. 212254,247296; French Patent Nos. 984318, 1026746; British Patent No. 533,373;
U.S. Patent Nos. 1981787, 2,146,643, 149,995, 2,197,910, 2,247,798, 2,288,203, 2,465,202; Orion Journal, Vol. 8, 1953, p. 537;
Zeitschrift Elektrotechnik, Vol. 6, 1952, p. 133.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH23125A DE1008144B (en) | 1955-02-26 | 1955-02-26 | Electric dry shaver |
CH346454D CH346454A (en) | 1955-02-26 | 1956-01-27 | Electric dry shaver |
US56404556 US2867039A (en) | 1955-02-26 | 1956-02-07 | Electric dry shaving apparatus |
FR1150169D FR1150169A (en) | 1955-02-26 | 1956-02-24 | Electric shaver usable at will on currents from various sources |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH23125A DE1008144B (en) | 1955-02-26 | 1955-02-26 | Electric dry shaver |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1008144B true DE1008144B (en) | 1957-05-09 |
Family
ID=7149461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH23125A Pending DE1008144B (en) | 1955-02-26 | 1955-02-26 | Electric dry shaver |
Country Status (4)
Country | Link |
---|---|
US (1) | US2867039A (en) |
CH (1) | CH346454A (en) |
DE (1) | DE1008144B (en) |
FR (1) | FR1150169A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1029263B (en) * | 1956-08-06 | 1958-04-30 | Otto Huebner | Electric shaver |
DE1101215B (en) * | 1958-02-24 | 1961-03-02 | Licentia Gmbh | Dry shaver with rechargeable battery, as well as attachment and connection cable for charging the battery and for connection to various voltages |
DE1263544B (en) * | 1958-01-23 | 1968-03-14 | Licentia Gmbh | Dry shaver |
Families Citing this family (175)
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US3079510A (en) * | 1957-11-01 | 1963-02-26 | Licentia Gmbh | Dry shaving apparatus combining varying sources of power |
US3043996A (en) * | 1958-01-23 | 1962-07-10 | Licentia Gmbh | Dry shaver apparatus having different power units |
US3017895A (en) * | 1958-02-26 | 1962-01-23 | Portner Harry | Flood control system |
US3005141A (en) * | 1959-11-30 | 1961-10-17 | Rca Corp | Battery charger |
US3257599A (en) * | 1960-01-11 | 1966-06-21 | Sperry Rand Corp | Battery operated electric shaver and charger |
US3168294A (en) * | 1960-08-15 | 1965-02-02 | Hasumura Tadashi | Mixing apparatus wherein magnets are utilized |
CA731283A (en) * | 1962-01-12 | 1966-03-29 | J. Tolmie Robert | Portable electrical appliance |
US3213305A (en) * | 1962-03-05 | 1965-10-19 | Black & Decker Mfg Co | Heavy-duty industrial-type battery powered electric drill |
US3184775A (en) * | 1962-05-22 | 1965-05-25 | Electrolux Corp | Electric carpet sweepers |
US3225155A (en) * | 1962-09-07 | 1965-12-21 | Product Res Associates Inc | Plug-type switching connector |
US3290776A (en) * | 1962-12-21 | 1966-12-13 | Sunbeam Corp | Electric dry shaver with common shaft for cutter and motor |
US3204280A (en) * | 1963-01-17 | 1965-09-07 | Campbell Cleatis | Floor cleaning and waxing machine |
US3234933A (en) * | 1963-03-29 | 1966-02-15 | Three Star Creation Inc | Self-contained vibrator unit |
US3386023A (en) * | 1963-07-15 | 1968-05-28 | Sunbeam Corp | Electric shaver |
US3255766A (en) * | 1964-01-23 | 1966-06-14 | Donald S Hartwell | Portable motor operated manicuring device |
US3354271A (en) * | 1964-02-28 | 1967-11-21 | Bernard E Mcdermaid | Sealed hearing aid |
US3381373A (en) * | 1965-09-02 | 1968-05-07 | Brown Ernest | Device for cutting body hairs growing in or adjacent body cavities |
US3316633A (en) * | 1965-10-14 | 1967-05-02 | Gen Medical Co | Electrical hair-erector shaver |
US3403440A (en) * | 1965-10-29 | 1968-10-01 | Hitachi Maxell | Electric dry shaver formed of coaxial assemblies |
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Also Published As
Publication number | Publication date |
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CH346454A (en) | 1960-05-15 |
US2867039A (en) | 1959-01-06 |
FR1150169A (en) | 1958-01-08 |
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