NL6913445A - - Google Patents
Info
- Publication number
- NL6913445A NL6913445A NL6913445A NL6913445A NL6913445A NL 6913445 A NL6913445 A NL 6913445A NL 6913445 A NL6913445 A NL 6913445A NL 6913445 A NL6913445 A NL 6913445A NL 6913445 A NL6913445 A NL 6913445A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/14—Calling by using pulses
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75684668A | 1968-09-03 | 1968-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6913445A true NL6913445A (xx) | 1970-03-05 |
Family
ID=25045303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6913445A NL6913445A (xx) | 1968-09-03 | 1969-09-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3559177A (xx) |
| CH (1) | CH509718A (xx) |
| DE (1) | DE1942235A1 (xx) |
| ES (1) | ES371099A1 (xx) |
| FR (1) | FR2019400A1 (xx) |
| GB (1) | GB1274110A (xx) |
| NL (1) | NL6913445A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3717849A (en) * | 1970-03-25 | 1973-02-20 | Cameron Iron Works Inc | Communication and control system |
| US3675204A (en) * | 1970-05-04 | 1972-07-04 | Varian Associates | Status system |
| US3689887A (en) * | 1970-06-11 | 1972-09-05 | Bendix Corp | Information transfer system |
| US3810101A (en) * | 1971-12-29 | 1974-05-07 | Burlington Industries Inc | Data collection system |
| US3921152A (en) * | 1972-06-01 | 1975-11-18 | Mobil Oil Corp | Automatic data retrieval system for pumping wells |
| US3806872A (en) * | 1973-05-10 | 1974-04-23 | Avco Corp | Address interrupt and current status display |
| US3921168A (en) * | 1974-01-18 | 1975-11-18 | Damon Corp | Remote sensing and control system |
| US4090248A (en) * | 1975-10-24 | 1978-05-16 | Powers Regulator Company | Supervisory and control system for environmental conditioning equipment |
| GB8426964D0 (en) * | 1984-10-25 | 1984-11-28 | Sieger Ltd | Adjusting circuit parameter |
| US4672374A (en) * | 1985-06-20 | 1987-06-09 | Firecom, Inc. | System for bilateral communication of a command station with remotely located sensors and actuators |
| JPH0666765B2 (ja) * | 1985-08-02 | 1994-08-24 | 河村電器産業株式会社 | デ−タウエイシステムにおける音声伝送方法 |
| US4852029A (en) * | 1987-06-17 | 1989-07-25 | Accu-Tech Incorporated | Automated material classification apparatus and method |
| JP2829733B2 (ja) * | 1989-01-31 | 1998-12-02 | 能美防災株式会社 | 防災設備 |
-
1968
- 1968-09-03 US US756846A patent/US3559177A/en not_active Expired - Lifetime
-
1969
- 1969-08-20 DE DE19691942235 patent/DE1942235A1/de active Pending
- 1969-08-27 GB GB42742/69A patent/GB1274110A/en not_active Expired
- 1969-09-01 ES ES371099A patent/ES371099A1/es not_active Expired
- 1969-09-02 CH CH1328169A patent/CH509718A/de not_active IP Right Cessation
- 1969-09-03 FR FR6930016A patent/FR2019400A1/fr not_active Withdrawn
- 1969-09-03 NL NL6913445A patent/NL6913445A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3559177A (en) | 1971-01-26 |
| ES371099A1 (es) | 1971-08-16 |
| DE1942235A1 (de) | 1970-03-12 |
| GB1274110A (en) | 1972-05-10 |
| CH509718A (de) | 1971-06-30 |
| FR2019400A1 (xx) | 1970-07-03 |