CA998736A - Automatic switching voltage adapter for calculating system - Google Patents

Automatic switching voltage adapter for calculating system

Info

Publication number
CA998736A
CA998736A CA184,792A CA184792A CA998736A CA 998736 A CA998736 A CA 998736A CA 184792 A CA184792 A CA 184792A CA 998736 A CA998736 A CA 998736A
Authority
CA
Canada
Prior art keywords
automatic switching
switching voltage
calculating system
voltage adapter
adapter
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
CA184,792A
Other languages
English (en)
Other versions
CA184792S (en
Inventor
James B. Taylor (Jr.)
Donald R. Duff
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of CA998736A publication Critical patent/CA998736A/en
Expired legal-status Critical Current

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
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/007186—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage obtained with the battery disconnected from the charge or discharge circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Power Sources (AREA)
  • Secondary Cells (AREA)
  • Stand-By Power Supply Arrangements (AREA)
CA184,792A 1973-03-30 1973-11-01 Automatic switching voltage adapter for calculating system Expired CA998736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34639273A 1973-03-30 1973-03-30

Publications (1)

Publication Number Publication Date
CA998736A true CA998736A (en) 1976-10-19

Family

ID=23359159

Family Applications (1)

Application Number Title Priority Date Filing Date
CA184,792A Expired CA998736A (en) 1973-03-30 1973-11-01 Automatic switching voltage adapter for calculating system

Country Status (16)

Country Link
JP (1) JPS5010022A (ru)
AU (1) AU6265173A (ru)
BE (1) BE808242A (ru)
BR (1) BR7309802D0 (ru)
CA (1) CA998736A (ru)
DD (1) DD109953A5 (ru)
DE (1) DE2362243A1 (ru)
FR (1) FR2223876B1 (ru)
GB (1) GB1456229A (ru)
IL (1) IL43583A (ru)
IT (1) IT997697B (ru)
NL (1) NL7316345A (ru)
PH (1) PH10803A (ru)
SE (1) SE7316957L (ru)
SU (1) SU535915A3 (ru)
ZA (1) ZA738546B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1496522A (en) * 1974-01-22 1977-12-30 Endfield C Keyboard
DE2555661A1 (de) * 1975-01-03 1976-07-08 Hewlett Packard Co Tragbarer elektronischer rechner
US4140957A (en) * 1977-06-20 1979-02-20 Rockwell International Corporation Calculator driving and battery pack recharging circuit
US4709201A (en) * 1985-10-24 1987-11-24 General Electric Company Portable radio battery pack with on-off switch
GB2200804A (en) * 1987-01-28 1988-08-10 Combined Optical Ind Ltd Alternative electrical power source system
CN102484416B (zh) * 2009-09-01 2015-11-25 皇家飞利浦电子股份有限公司 用于电子负载的电力供应系统

Also Published As

Publication number Publication date
DE2362243A1 (de) 1974-10-10
GB1456229A (en) 1976-11-24
FR2223876A1 (ru) 1974-10-25
DD109953A5 (ru) 1974-11-20
BE808242A (fr) 1974-03-29
NL7316345A (ru) 1974-10-02
IT997697B (it) 1975-12-30
IL43583A (en) 1976-07-30
SE7316957L (ru) 1974-10-01
JPS5010022A (ru) 1975-02-01
IL43583A0 (en) 1974-03-14
PH10803A (en) 1977-09-07
FR2223876B1 (ru) 1976-10-08
AU6265173A (en) 1975-05-22
BR7309802D0 (pt) 1974-12-31
ZA738546B (en) 1974-11-27
SU535915A3 (ru) 1976-11-15

Similar Documents

Publication Publication Date Title
CA1004625A (en) Automatic object routing system
CA1025573A (en) Time division switching system
CA1020248A (en) Retention system for electrical contacts
CA986206A (en) Position indication system
CA1013427A (en) Voltage regulating system
CA1017454A (en) Automatic drawing system
CA1019301A (en) Cassette adapter
CA1032259A (en) Communication switching system
CA1025079A (en) Position indication system
CA1022623A (en) Automatic channel switching system
CA992728A (en) Coupler for line members
CA1018796A (en) Electro-optical system
CA998736A (en) Automatic switching voltage adapter for calculating system
CA997828A (en) Level indicating system
AU474711B2 (en) Chopper-control system
CA1015186A (en) Automatic focusing system
AU472969B2 (en) Line circuit in automatic switching system
CA1007549A (en) Automatic etcher for offset master
CA1006279A (en) Relay range extender for telephone systems
CA1010168A (en) Test-through voltage booster circuit for telephone systems
CA996410A (en) Switching system for guided vehicles
AU489223B2 (en) Switching system
CA1016660A (en) Programme-controlled data switching system
CA1002149A (en) Indicating system
CA1030209A (en) Toner reclaiming system