IT7948464A0 - Circuito caricatore di batteria per utensile motorizzato portatile - Google Patents

Circuito caricatore di batteria per utensile motorizzato portatile

Info

Publication number
IT7948464A0
IT7948464A0 IT7948464A IT4846479A IT7948464A0 IT 7948464 A0 IT7948464 A0 IT 7948464A0 IT 7948464 A IT7948464 A IT 7948464A IT 4846479 A IT4846479 A IT 4846479A IT 7948464 A0 IT7948464 A0 IT 7948464A0
Authority
IT
Italy
Prior art keywords
power tool
battery charger
portable power
charger circuit
circuit
Prior art date
Application number
IT7948464A
Other languages
English (en)
Other versions
IT1115071B (it
Original Assignee
Skil Nederland 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 Skil Nederland Nv filed Critical Skil Nederland Nv
Publication of IT7948464A0 publication Critical patent/IT7948464A0/it
Application granted granted Critical
Publication of IT1115071B publication Critical patent/IT1115071B/it

Links

Classifications

    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • 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
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery
    • 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
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/22—Line impedance, e.g. resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
IT48464/79A 1978-03-29 1979-03-23 Circuito caricatore di batteria per utensile motorizzato portatile IT1115071B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/891,305 US4240022A (en) 1978-03-29 1978-03-29 Battery charging circuit for portable power tool

Publications (2)

Publication Number Publication Date
IT7948464A0 true IT7948464A0 (it) 1979-03-23
IT1115071B IT1115071B (it) 1986-02-03

Family

ID=25397941

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48464/79A IT1115071B (it) 1978-03-29 1979-03-23 Circuito caricatore di batteria per utensile motorizzato portatile

Country Status (10)

Country Link
US (1) US4240022A (it)
JP (1) JPS54139033A (it)
AU (1) AU521571B2 (it)
BE (1) BE875165A (it)
CA (1) CA1128989A (it)
DE (1) DE2912509A1 (it)
GB (1) GB2018061B (it)
IT (1) IT1115071B (it)
NL (1) NL7901821A (it)
SE (1) SE432328B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822931B2 (ja) * 1979-10-13 1983-05-12 松下電工株式会社 充電器
JPS6116764Y2 (it) * 1980-07-30 1986-05-23
US4346336A (en) * 1980-11-17 1982-08-24 Frezzolini Electronics, Inc. Battery control system
US4394612A (en) * 1982-01-04 1983-07-19 Skil Corporation Battery charging circuit
US4447785A (en) * 1982-03-30 1984-05-08 Wright Bruce R Battery charger assembly
DE3311024A1 (de) * 1983-03-25 1984-10-04 Hitachi Koki Co., Ltd., Tokio/Tokyo Batterieladegeraet
US4528492A (en) * 1983-04-05 1985-07-09 Hitachi Koki Company, Limited Battery charger
FR2562723B1 (fr) * 1984-04-06 1986-08-22 Black & Decker Inc Dispositif perfectionne pour la mise en charge d'un ensemble accumulateur electrique
US4686444A (en) * 1984-11-21 1987-08-11 Samsung Electronics Co., Ltd. Battery charging circuit
US4649333A (en) * 1985-04-30 1987-03-10 Levitt-Safety Limited Two terminal nicad battery charger with battery voltage and temperature sensing
US4712055A (en) * 1987-04-01 1987-12-08 The Singer Company Battery charger circuit
US5013993A (en) * 1987-09-04 1991-05-07 Black & Decker Inc. Thermally responsive battery charger
US4890004A (en) * 1988-11-21 1989-12-26 Beckerman Howard L Emergency light control and battery charging system
US5225763A (en) * 1991-03-20 1993-07-06 Sherwood Medical Company Battery charging circuit and method for an ambulatory feeding pump
GB2254498A (en) * 1991-04-05 1992-10-07 Yang Tai Her Battery charging circuit with temperature-responsive cut-out
US5245268A (en) * 1992-04-15 1993-09-14 Jason Wang Battery charger with current stabilizer
US5708350A (en) * 1996-08-09 1998-01-13 Eveready Battery Company, Inc. Recharging method and temperature-responsive overcharge protection circuit for a rechargeable battery pack having two terminals
US6243276B1 (en) 1999-05-07 2001-06-05 S-B Power Tool Company Power supply system for battery operated devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518524A (en) * 1967-01-03 1970-06-30 Sunbeam Corp Cordless electric appliance
US3465230A (en) * 1967-01-09 1969-09-02 Mallory & Co Inc P R Thermal responsive recharge protection device to provide two level charging
US3599072A (en) * 1969-10-06 1971-08-10 Richard B Becker Battery charger regulator circuit for periodically supplying charging current to a battery
DE2120798A1 (de) * 1971-04-28 1972-11-16 Robert Bosch Photokino Gmbh, 7000 Stuttgart Aus dem Wechselstromnetz betreibbares Batterieladegerät
US3911351A (en) * 1974-04-08 1975-10-07 Espey Mfg & Electronics Corp Battery charging protective circuit for use in charging nickel cadmium batteries
US3917990A (en) * 1974-04-11 1975-11-04 Gen Electric Battery charging control using temperature differential circuit
US3919618A (en) * 1974-06-10 1975-11-11 Gates Rubber Co Hysteresis battery charger
US3935525A (en) * 1974-09-30 1976-01-27 The Black And Decker Manufacturing Company Battery charging circuit with thermostat control
US3928792A (en) * 1975-02-24 1975-12-23 Gen Electric Method of resetting thermostat used with temperature controlled charging

Also Published As

Publication number Publication date
SE432328B (sv) 1984-03-26
AU521571B2 (en) 1982-04-08
GB2018061A (en) 1979-10-10
DE2912509A1 (de) 1979-10-11
NL7901821A (nl) 1979-10-02
US4240022A (en) 1980-12-16
CA1128989A (en) 1982-08-03
IT1115071B (it) 1986-02-03
AU4513179A (en) 1979-10-04
JPS54139033A (en) 1979-10-29
GB2018061B (en) 1982-08-04
SE7902748L (sv) 1979-09-30
BE875165A (fr) 1979-07-16

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