ES334432A1 - Improvements in or relating to a motor driven tool - Google Patents
Improvements in or relating to a motor driven toolInfo
- Publication number
- ES334432A1 ES334432A1 ES334432A ES334432A ES334432A1 ES 334432 A1 ES334432 A1 ES 334432A1 ES 334432 A ES334432 A ES 334432A ES 334432 A ES334432 A ES 334432A ES 334432 A1 ES334432 A1 ES 334432A1
- Authority
- ES
- Spain
- Prior art keywords
- charging
- motor
- mains
- windings
- plug
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B7/00—Hand knives with reciprocating motor-driven blades
- B26B7/005—Counter reciprocating blades
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/08—Driving mechanisms
- A47J43/082—Driving mechanisms for machines with tools driven from the upper side
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/221—Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B5/00—Anti-hunting arrangements
- G05B5/01—Anti-hunting arrangements electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
- H02K23/36—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having two or more windings; having two or more commutators; having two or more stators
-
- 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
- H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Food Science & Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
A tool is powered by a motor whose armature has high and low voltage windings 37, 36 connected to respective commutators 26, 25, for energization from rectified A.C. mains and a battery respectively, and charging means are provided. As shown, a common rectifier bridge 33 supplies the motor and the charging circuit, which comprises metal clad resistors 38, 39 mounted on the motor casing as a heat sink, and a switch 34 enables selection between mains or battery operation, or charging. Both armature windings may be energized in series during mains operation. In alternative arrangements a separate rectifier is provided for charging, with a capacitor in the A.C. side for current limiting, and the selector switch is replaced by one operated by the supply plug so that charging occurs while the plug is in and the motor switched off (at 35), and the absence of the plug automatically ensures battery operation. Embodiments are described having various combinations of these features, all the elements being contained within the tool casing, but in another embodiment (Fig. 11, not shown) the charging circuit is completed through a resistor contained in a separate stand (50) and in another (Fig. 14, not shown) a separate stand contains a transformer, diodes and resistor for charging. It is mentioned that the motor may have more than two windings, to suit a like number of voltages, and bridge rectifiers may be replaced by single diodes with smoothing capacitors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53791866A | 1966-03-28 | 1966-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES334432A1 true ES334432A1 (en) | 1968-03-01 |
Family
ID=24144660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES334432A Expired ES334432A1 (en) | 1966-03-28 | 1966-12-12 | Improvements in or relating to a motor driven tool |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS4728561Y1 (en) |
AT (1) | AT284661B (en) |
BE (1) | BE692187A (en) |
BR (1) | BR6456458D0 (en) |
CH (1) | CH458490A (en) |
DE (1) | DE1563042A1 (en) |
DK (1) | DK134038B (en) |
ES (1) | ES334432A1 (en) |
FR (1) | FR1508455A (en) |
GB (1) | GB1111540A (en) |
LU (1) | LU52766A1 (en) |
NL (1) | NL6700378A (en) |
SE (1) | SE310022B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200804A (en) * | 1987-01-28 | 1988-08-10 | Combined Optical Ind Ltd | Alternative electrical power source system |
GB2210208A (en) * | 1987-09-21 | 1989-06-01 | Johnson Electric Ind Mfg | Commutation in electric motors |
ES1110480Y (en) * | 2014-04-02 | 2014-08-19 | Gonzalez Francisco Javier Esteban | Wireless knife to cut and spread cold food |
-
1964
- 1964-01-28 BR BR15645864A patent/BR6456458D0/en unknown
-
1966
- 1966-11-17 GB GB5163966A patent/GB1111540A/en not_active Expired
- 1966-12-08 SE SE1781466A patent/SE310022B/xx unknown
- 1966-12-12 ES ES334432A patent/ES334432A1/en not_active Expired
- 1966-12-30 DE DE19661563042 patent/DE1563042A1/en active Pending
-
1967
- 1967-01-04 BE BE692187D patent/BE692187A/xx unknown
- 1967-01-05 AT AT14467A patent/AT284661B/en not_active IP Right Cessation
- 1967-01-06 CH CH16767A patent/CH458490A/en unknown
- 1967-01-09 LU LU52766D patent/LU52766A1/xx unknown
- 1967-01-11 NL NL6700378A patent/NL6700378A/xx unknown
- 1967-01-11 FR FR90692A patent/FR1508455A/en not_active Expired
- 1967-03-17 DK DK140167A patent/DK134038B/en unknown
-
1971
- 1971-05-04 JP JP3568871U patent/JPS4728561Y1/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU52766A1 (en) | 1968-08-06 |
DE1563042A1 (en) | 1970-04-16 |
AT284661B (en) | 1970-09-25 |
FR1508455A (en) | 1968-01-05 |
DK134038C (en) | 1977-03-21 |
BR6456458D0 (en) | 1973-06-14 |
BE692187A (en) | 1967-07-04 |
DK134038B (en) | 1976-08-30 |
CH458490A (en) | 1968-06-30 |
JPS4728561Y1 (en) | 1972-08-29 |
NL6700378A (en) | 1967-09-29 |
GB1111540A (en) | 1968-05-01 |
SE310022B (en) | 1969-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3525912A (en) | Selectable power source for a motor driven appliance | |
US3329881A (en) | Power and control means for electrical appliances | |
US4975630A (en) | Constant power supply unit of electric heating apparatus | |
US3355650A (en) | Electrical power and control mechanism for electrical appliances | |
US3242410A (en) | Circuit for controlling energization of a direct current load | |
ES334432A1 (en) | Improvements in or relating to a motor driven tool | |
US3454780A (en) | Multi-purpose electrical power apparatus | |
GB1248077A (en) | Inverter apparatus | |
US3379292A (en) | Control apparatus for electrically operated clutch and brake | |
US4026102A (en) | Electronic clock | |
ES336308A1 (en) | Multi-purpose power supply apparatus for providing alternating or direct current | |
JP3282337B2 (en) | Capacitor stored charge erasure circuit and power supply circuit | |
GB1040264A (en) | Improvements in high voltage power supply circuits | |
GB2049319A (en) | Circuit for illuminating stroboscope | |
US3794893A (en) | D. c. motor and power supply therefor | |
JPS5656344A (en) | Power source for wire cut electric discharge machining | |
KR870001201Y1 (en) | Power circuit | |
US3430060A (en) | Power supply for thermoelectric apparatus | |
SU442902A1 (en) | Device for automatic control of the welding circuit during arc welding with direct and alternating current | |
JP2574290B2 (en) | Control device for fully automatic washing machine | |
GB1079777A (en) | Diode-rectified alternating current generator systems | |
JPS6077287U (en) | Inrush current prevention circuit | |
JPS6454146A (en) | Control device for ventilation fan | |
GB964928A (en) | Improvements in and relating to the excitation control of dynamo-electric machines | |
JPH01133573A (en) | Preventive circuit for rush current |