IT1031299B - DEBIT COUNTER DEVICE FOR TELEPHONE COMMUNICATIONS - Google Patents
DEBIT COUNTER DEVICE FOR TELEPHONE COMMUNICATIONSInfo
- Publication number
- IT1031299B IT1031299B IT1976375A IT1976375A IT1031299B IT 1031299 B IT1031299 B IT 1031299B IT 1976375 A IT1976375 A IT 1976375A IT 1976375 A IT1976375 A IT 1976375A IT 1031299 B IT1031299 B IT 1031299B
- Authority
- IT
- Italy
- Prior art keywords
- counter device
- telephone communications
- debit counter
- debit
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
- H04M15/30—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal the meter or calculation of charges not being controlled from an exchange
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
- G04F8/006—Apparatus for measuring unknown time intervals by electromechanical means running only during the time interval to be measured, e.g. stop-watch
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/02—Registering or indicating working or idle time only
- G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404282A FR2260826A1 (en) | 1974-02-08 | 1974-02-08 | Telephone call cost counting device - has relatively moving index on tracks and support surface |
FR7440680A FR2292282A2 (en) | 1974-02-08 | 1974-11-22 | Telephone call charge monitor - uses a motor driven disc calibrated for different tariff rates |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031299B true IT1031299B (en) | 1979-04-30 |
Family
ID=26218167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1976375A IT1031299B (en) | 1974-02-08 | 1975-01-30 | DEBIT COUNTER DEVICE FOR TELEPHONE COMMUNICATIONS |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2292282A2 (en) |
IT (1) | IT1031299B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103402B (en) * | 1960-05-30 | 1961-03-30 | Dr Friedrich W Von Randow | Charge counter for self-dial telephones |
FR1474961A (en) * | 1966-02-14 | 1967-03-31 | Telephone charges indicator | |
US3555193A (en) * | 1968-04-12 | 1971-01-12 | Lorbon Mfg Co Inc | Long distance timer |
-
1974
- 1974-11-22 FR FR7440680A patent/FR2292282A2/en active Granted
-
1975
- 1975-01-30 IT IT1976375A patent/IT1031299B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2292282A2 (en) | 1976-06-18 |
FR2292282B2 (en) | 1979-01-05 |
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