PH10803A - Automatic switching voltage adapter for calculating syste - Google Patents
Automatic switching voltage adapter for calculating systeInfo
- Publication number
- PH10803A PH10803A PH15217A PH15217A PH10803A PH 10803 A PH10803 A PH 10803A PH 15217 A PH15217 A PH 15217A PH 15217 A PH15217 A PH 15217A PH 10803 A PH10803 A PH 10803A
- Authority
- PH
- Philippines
- Prior art keywords
- syste
- calculating
- automatic switching
- switching voltage
- voltage adapter
- Prior art date
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Power Sources (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34639273A | 1973-03-30 | 1973-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
PH10803A true PH10803A (en) | 1977-09-07 |
Family
ID=23359159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH15217A PH10803A (en) | 1973-03-30 | 1973-11-12 | Automatic switching voltage adapter for calculating syste |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5010022A (it) |
AU (1) | AU6265173A (it) |
BE (1) | BE808242A (it) |
BR (1) | BR7309802D0 (it) |
CA (1) | CA998736A (it) |
DD (1) | DD109953A5 (it) |
DE (1) | DE2362243A1 (it) |
FR (1) | FR2223876B1 (it) |
GB (1) | GB1456229A (it) |
IL (1) | IL43583A (it) |
IT (1) | IT997697B (it) |
NL (1) | NL7316345A (it) |
PH (1) | PH10803A (it) |
SE (1) | SE7316957L (it) |
SU (1) | SU535915A3 (it) |
ZA (1) | ZA738546B (it) |
Families Citing this family (6)
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 |
US8773034B2 (en) * | 2009-09-01 | 2014-07-08 | Koninklijke Philips N.V. | Power supply system for electronic loads |
-
1973
- 1973-11-01 CA CA184,792A patent/CA998736A/en not_active Expired
- 1973-11-06 ZA ZA738546A patent/ZA738546B/xx unknown
- 1973-11-06 IL IL43583A patent/IL43583A/en unknown
- 1973-11-12 PH PH15217A patent/PH10803A/en unknown
- 1973-11-19 AU AU62651/73A patent/AU6265173A/en not_active Expired
- 1973-11-29 IT IT54002/73A patent/IT997697B/it active
- 1973-11-29 NL NL7316345A patent/NL7316345A/xx unknown
- 1973-12-05 BE BE138533A patent/BE808242A/xx unknown
- 1973-12-10 SU SU1983854A patent/SU535915A3/ru active
- 1973-12-12 FR FR7344394A patent/FR2223876B1/fr not_active Expired
- 1973-12-14 DD DD175354A patent/DD109953A5/xx unknown
- 1973-12-14 BR BR9802/73A patent/BR7309802D0/pt unknown
- 1973-12-14 JP JP48140256A patent/JPS5010022A/ja active Pending
- 1973-12-14 SE SE7316957A patent/SE7316957L/xx unknown
- 1973-12-14 DE DE2362243A patent/DE2362243A1/de active Pending
- 1973-12-14 GB GB5803973A patent/GB1456229A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2223876B1 (it) | 1976-10-08 |
SE7316957L (it) | 1974-10-01 |
NL7316345A (it) | 1974-10-02 |
CA998736A (en) | 1976-10-19 |
FR2223876A1 (it) | 1974-10-25 |
JPS5010022A (it) | 1975-02-01 |
IL43583A0 (en) | 1974-03-14 |
BE808242A (fr) | 1974-03-29 |
IT997697B (it) | 1975-12-30 |
DD109953A5 (it) | 1974-11-20 |
IL43583A (en) | 1976-07-30 |
AU6265173A (en) | 1975-05-22 |
SU535915A3 (ru) | 1976-11-15 |
ZA738546B (en) | 1974-11-27 |
BR7309802D0 (pt) | 1974-12-31 |
GB1456229A (en) | 1976-11-24 |
DE2362243A1 (de) | 1974-10-10 |
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