JPS4949653A - - Google Patents
Info
- Publication number
- JPS4949653A JPS4949653A JP48049178A JP4917873A JPS4949653A JP S4949653 A JPS4949653 A JP S4949653A JP 48049178 A JP48049178 A JP 48049178A JP 4917873 A JP4917873 A JP 4917873A JP S4949653 A JPS4949653 A JP S4949653A
- 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
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2078572A GB1436117A (en) | 1972-05-04 | 1972-05-04 | Interrogation of remote stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4949653A true JPS4949653A (ja) | 1974-05-14 |
Family
ID=10151645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48049178A Pending JPS4949653A (ja) | 1972-05-04 | 1973-05-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3899774A (ja) |
| JP (1) | JPS4949653A (ja) |
| AU (1) | AU475749B2 (ja) |
| DE (1) | DE2322524A1 (ja) |
| FR (1) | FR2183283A1 (ja) |
| GB (1) | GB1436117A (ja) |
| SE (1) | SE403025B (ja) |
| ZA (1) | ZA732985B (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167730A (en) * | 1977-04-18 | 1979-09-11 | General Electric Company | Compression of data on status of remote equipment |
| US4250489A (en) * | 1978-10-31 | 1981-02-10 | Westinghouse Electric Corp. | Distribution network communication system having branch connected repeaters |
| US4342986A (en) * | 1980-05-07 | 1982-08-03 | Honeywell Inc. | Central station alarm reporting system |
| US4427968A (en) | 1981-04-09 | 1984-01-24 | Westinghouse Electric Corp. | Distribution network communication system with flexible message routes |
| US4540849A (en) * | 1983-06-08 | 1985-09-10 | International Teldata Ii Corp. | Meter interface unit for utility meter reading system |
| US4707679A (en) * | 1984-10-22 | 1987-11-17 | Westinghouse Electric Corp. | Magnetic tamper detector |
| US4602362A (en) * | 1984-11-02 | 1986-07-22 | Itt Corporation | Information transport system |
| US4646084A (en) * | 1985-06-21 | 1987-02-24 | Energy Innovations, Inc. | Meter reading methods and apparatus |
| US4881070A (en) * | 1985-06-21 | 1989-11-14 | Energy Innovations, Inc. | Meter reading methods and apparatus |
| US4799059A (en) * | 1986-03-14 | 1989-01-17 | Enscan, Inc. | Automatic/remote RF instrument monitoring system |
| US5384622A (en) * | 1991-11-18 | 1995-01-24 | Minolta Camera Kabushiki Kaisha | System of controlling a plurality of copying machines interconnnected through a private branch exchange |
| US6073174A (en) * | 1994-09-27 | 2000-06-06 | Bristish Telecommunications | Remote access systems |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484694A (en) * | 1966-03-16 | 1969-12-16 | Sangamo Electric Co | Data transmission system wherein system control is divided between a plurality of levels for remote location activation |
| US3553376A (en) * | 1968-08-28 | 1971-01-05 | Peter Bogaart | Remote meter reading method and apparatus |
-
1972
- 1972-05-04 GB GB2078572A patent/GB1436117A/en not_active Expired
-
1973
- 1973-05-02 ZA ZA732985A patent/ZA732985B/xx unknown
- 1973-05-03 AU AU55202/73A patent/AU475749B2/en not_active Expired
- 1973-05-03 SE SE7306212A patent/SE403025B/xx unknown
- 1973-05-04 FR FR7316214A patent/FR2183283A1/fr not_active Withdrawn
- 1973-05-04 US US357111A patent/US3899774A/en not_active Expired - Lifetime
- 1973-05-04 JP JP48049178A patent/JPS4949653A/ja active Pending
- 1973-05-04 DE DE2322524A patent/DE2322524A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA732985B (en) | 1974-04-24 |
| DE2322524A1 (de) | 1973-11-22 |
| FR2183283A1 (ja) | 1973-12-14 |
| AU5520273A (en) | 1974-11-07 |
| AU475749B2 (en) | 1976-09-02 |
| SE403025B (sv) | 1978-07-24 |
| US3899774A (en) | 1975-08-12 |
| GB1436117A (en) | 1976-05-19 |