ATA677678A - CIRCUIT ARRANGEMENT FOR THE SUPPLY OF ELECTRONIC COMPONENTS FROM A CHARGE STORAGE RECHARGEABLE THROUGH THE SUBSCRIBER CONNECTING LINE - Google Patents
CIRCUIT ARRANGEMENT FOR THE SUPPLY OF ELECTRONIC COMPONENTS FROM A CHARGE STORAGE RECHARGEABLE THROUGH THE SUBSCRIBER CONNECTING LINEInfo
- Publication number
- ATA677678A ATA677678A AT677678A AT677678A ATA677678A AT A677678 A ATA677678 A AT A677678A AT 677678 A AT677678 A AT 677678A AT 677678 A AT677678 A AT 677678A AT A677678 A ATA677678 A AT A677678A
- Authority
- AT
- Austria
- Prior art keywords
- supply
- electronic components
- connecting line
- charge storage
- circuit arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
- H04M1/312—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses pulses produced by electronic circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT677678A AT359565B (en) | 1978-09-20 | 1978-09-20 | CIRCUIT ARRANGEMENT FOR THE SUPPLY OF ELECTRONIC COMPONENTS FROM A CHARGE STORAGE RECHARGEABLE THROUGH THE SUBSCRIBER CONNECTION LINE |
DE19792927474 DE2927474A1 (en) | 1978-09-20 | 1979-07-06 | Supply circuit for pushbutton selection keyboard - is used in telephone pulsed selection and has voltage divider, energy store and depletion FET |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT677678A AT359565B (en) | 1978-09-20 | 1978-09-20 | CIRCUIT ARRANGEMENT FOR THE SUPPLY OF ELECTRONIC COMPONENTS FROM A CHARGE STORAGE RECHARGEABLE THROUGH THE SUBSCRIBER CONNECTION LINE |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA677678A true ATA677678A (en) | 1980-04-15 |
AT359565B AT359565B (en) | 1980-11-25 |
Family
ID=3589645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT677678A AT359565B (en) | 1978-09-20 | 1978-09-20 | CIRCUIT ARRANGEMENT FOR THE SUPPLY OF ELECTRONIC COMPONENTS FROM A CHARGE STORAGE RECHARGEABLE THROUGH THE SUBSCRIBER CONNECTION LINE |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT359565B (en) |
DE (1) | DE2927474A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126047A (en) * | 1982-08-25 | 1984-03-14 | Philips Electronic Associated | Telephone circuit |
DE3502988A1 (en) * | 1985-01-30 | 1986-08-07 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Circuit arrangement for the line feed of ancillary devices of a telephone set |
DE3512327A1 (en) * | 1985-04-03 | 1986-10-09 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | Circuit arrangement for powering an electronic dialling device in telephone subscriber stations |
DE3612823A1 (en) * | 1986-04-14 | 1987-10-15 | Deutsche Telephonwerk Kabel | Circuit arrangement for feeding electrically erasable and programmable non-volatile memories in telephone terminals |
AU606397B2 (en) * | 1987-04-09 | 1991-02-07 | Standard Telephones And Cables Pty. Limited | Telephone subset circuit arrangement |
DE3801841A1 (en) * | 1988-01-20 | 1989-08-03 | Deutsche Telephonwerk Kabel | Circuit arrangement for dial keypads in communications terminals |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2622731A1 (en) * | 1976-05-21 | 1977-12-08 | Merk Gmbh Telefonbau Fried | Circuit for telephone subscriber stations - has capacitor charged by subscriber line and delivering power to dialling pulse generator |
-
1978
- 1978-09-20 AT AT677678A patent/AT359565B/en not_active IP Right Cessation
-
1979
- 1979-07-06 DE DE19792927474 patent/DE2927474A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2927474A1 (en) | 1980-04-03 |
DE2927474C2 (en) | 1988-04-07 |
AT359565B (en) | 1980-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE854517A (en) | ELECTRICAL CONNECTOR ESPECIALLY FOR ACCUMULATOR BATTERY TERMINAL | |
FR2536869B1 (en) | APPARATUS CONTAINING A BATTERY FOR ELECTRONIC FLASH | |
FR2485309B1 (en) | BATTERY SUPPLY CIRCUIT FOR TELEPHONE LINE | |
GB2109985B (en) | Recharcheable electrical storage batteries | |
MX147265A (en) | IMPROVEMENTS TO A BATTERY CHARGING CIRCUIT | |
JPS5356945A (en) | Electric charge coupling device storage | |
FR2344133A1 (en) | ACCUMULATOR BATTERY CHASSIS | |
IT1124812B (en) | BATTERY CONNECTOR | |
IT7852114A0 (en) | APPLIANCE FOR CHARGING BATTERIES | |
GB2053058B (en) | Soldered electrical connection for a capacitor | |
GB2018061A (en) | Battery charging circuit | |
GB2018085B (en) | Electronic cameras | |
ATA677678A (en) | CIRCUIT ARRANGEMENT FOR THE SUPPLY OF ELECTRONIC COMPONENTS FROM A CHARGE STORAGE RECHARGEABLE THROUGH THE SUBSCRIBER CONNECTING LINE | |
JPS5590938A (en) | Electronic flash having device for connecting with camera | |
JPS5362140A (en) | Circuit device for charging especially gasstight storage battery | |
IT1148758B (en) | CHARGING CIRCUIT USING CHARGING TRANSFER DEVICES | |
GB2026722B (en) | Connector for an electronic flash unit | |
JPS5524494A (en) | Device for attaching electronic circuit element | |
MX150954A (en) | IMPROVEMENTS IN ELECTRONIC HYBRID CIRCUIT FOR TELEPHONE LINE | |
GB2052213B (en) | Three-terminal power supply circuit for telephone set | |
JPS554885A (en) | Terminal connector for battery | |
IT1091391B (en) | BATTERY CHARGING CIRCUIT | |
IT1141543B (en) | POWER SUPPLY DEVICE FOR ACCUMULATOR BATTERIES | |
GB2037128B (en) | Electronic telephone on a chip | |
ATA922178A (en) | CIRCUIT ARRANGEMENT FOR A TELEPHONE PARTNER APPARATUS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |