JPS392421B1 - - Google Patents
Info
- Publication number
- JPS392421B1 JPS392421B1 JP50161A JP50161A JPS392421B1 JP S392421 B1 JPS392421 B1 JP S392421B1 JP 50161 A JP50161 A JP 50161A JP 50161 A JP50161 A JP 50161A JP S392421 B1 JPS392421 B1 JP S392421B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1602A US3099819A (en) | 1960-01-11 | 1960-01-11 | Traffic measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS392421B1 true JPS392421B1 (en:Method) | 1963-10-31 |
Family
ID=21696916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50161A Pending JPS392421B1 (en:Method) | 1960-01-11 | 1961-01-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3099819A (en:Method) |
| JP (1) | JPS392421B1 (en:Method) |
| BE (1) | BE599005A (en:Method) |
| DE (1) | DE1122994B (en:Method) |
| FR (1) | FR1281519A (en:Method) |
| GB (1) | GB899230A (en:Method) |
| NL (2) | NL136574C (en:Method) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231869A (en) * | 1960-04-12 | 1966-01-25 | Gen Precision Inc | Information storage and search system |
| US3296599A (en) * | 1960-12-16 | 1967-01-03 | Trw Inc | Self-searching memory |
| US3251042A (en) * | 1962-06-14 | 1966-05-10 | Burroughs Corp | Digital computer |
| US3278920A (en) * | 1962-09-06 | 1966-10-11 | Scam Instr Corp | Sequence indicating monitoring system |
| US3322940A (en) * | 1963-01-07 | 1967-05-30 | Lab For Electronics Inc | Centralized digital traffic counting system for recording and control |
| US3293611A (en) * | 1963-02-26 | 1966-12-20 | Curtiss Wright Corp | Switch scanning system |
| US3309675A (en) * | 1963-09-27 | 1967-03-14 | Westinghouse Electric Corp | Interruption control apparatus for a computer |
| US3732547A (en) * | 1971-06-28 | 1973-05-08 | Bell Telephone Labor Inc | Traffic data gathering apparatus |
| US3760110A (en) * | 1972-02-24 | 1973-09-18 | Bell Telephone Labor Inc | Traffic recording system |
| US3761618A (en) * | 1972-07-26 | 1973-09-25 | Conrac Corp | Traffic usage encoder |
| US3916123A (en) * | 1974-09-20 | 1975-10-28 | Telesciences Inc | Event monitoring transceiver |
| US3982232A (en) * | 1975-01-16 | 1976-09-21 | Bell Telephone Laboratories, Incorporated | Traffic usage data gathering apparatus |
| ZA802576B (en) * | 1979-05-04 | 1981-06-24 | Post Office | Telephone exchanges |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL163823B (nl) * | 1950-09-07 | West Laboratories Inc | Werkwijze voor het bereiden van een laagschuimend reinigingsmiddel. | |
| BE507798A (en:Method) * | 1950-12-16 | |||
| US2767248A (en) * | 1952-06-27 | 1956-10-16 | Siemens Brothers & Co Ltd | Electrically operated registers |
| IT513947A (en:Method) * | 1953-03-05 | |||
| US2931014A (en) * | 1954-07-14 | 1960-03-29 | Ibm | Magnetic core buffer storage and conversion system |
| US2904636A (en) * | 1955-12-22 | 1959-09-15 | Bell Telephone Labor Inc | Telephone circuit using magnetic cores |
| US2933622A (en) * | 1956-12-20 | 1960-04-19 | Burroughs Corp | Shift register |
| US2921986A (en) * | 1957-07-15 | 1960-01-19 | Leich Electric Co | Crossbar relay private branch exchange telephone system |
| US2956180A (en) * | 1958-06-26 | 1960-10-11 | Bell Telephone Labor Inc | Pulse shift monitoring circuit |
-
0
- NL NL259746D patent/NL259746A/xx unknown
- NL NL136574D patent/NL136574C/xx active
-
1960
- 1960-01-11 US US1602A patent/US3099819A/en not_active Expired - Lifetime
- 1960-12-15 DE DEW29088A patent/DE1122994B/de active Pending
-
1961
- 1961-01-02 FR FR848613A patent/FR1281519A/fr not_active Expired
- 1961-01-04 GB GB364/61A patent/GB899230A/en not_active Expired
- 1961-01-10 JP JP50161A patent/JPS392421B1/ja active Pending
- 1961-01-11 BE BE599005A patent/BE599005A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB899230A (en) | 1962-06-20 |
| NL259746A (en:Method) | |
| DE1122994B (de) | 1962-02-01 |
| FR1281519A (fr) | 1962-01-12 |
| US3099819A (en) | 1963-07-30 |
| BE599005A (fr) | 1961-05-02 |
| NL136574C (en:Method) |