NL7009719A - - Google Patents
Info
- Publication number
- NL7009719A NL7009719A NL7009719A NL7009719A NL7009719A NL 7009719 A NL7009719 A NL 7009719A NL 7009719 A NL7009719 A NL 7009719A NL 7009719 A NL7009719 A NL 7009719A NL 7009719 A NL7009719 A NL 7009719A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
- G08B26/006—Alarm systems in which substations are interrogated in succession by a central station with substations connected to an individual line, e.g. star configuration
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Keying Circuit Devices (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Bidirectional Digital Transmission (AREA)
- Telephonic Communication Services (AREA)
- Electronic Switches (AREA)
- Selective Calling Equipment (AREA)
- Alarm Systems (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691935235 DE1935235B2 (de) | 1969-07-11 | 1969-07-11 | Eingangsschaltung fuer eine meldeanlage mit zyklischer abfrage mehrerer meldestellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7009719A true NL7009719A (cs) | 1971-01-13 |
Family
ID=5739520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7009719A NL7009719A (cs) | 1969-07-11 | 1970-07-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3652995A (cs) |
| JP (1) | JPS506160B1 (cs) |
| AT (1) | AT294636B (cs) |
| CH (1) | CH506146A (cs) |
| DE (1) | DE1935235B2 (cs) |
| NL (1) | NL7009719A (cs) |
| NO (1) | NO129064B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825935A (en) * | 1972-10-02 | 1974-07-23 | Dutton Hayward H | Electrical signal register |
| FR2248662B1 (cs) * | 1973-10-22 | 1979-07-20 | Cit Alcatel | |
| FR2280265B1 (fr) * | 1974-07-25 | 1977-01-07 | Cit Alcatel | Dispositif de telesurveillance |
| JPS54118199A (en) * | 1978-03-07 | 1979-09-13 | Hochiki Co | Information transmitter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL245386A (cs) * | 1958-06-30 |
-
1969
- 1969-07-11 DE DE19691935235 patent/DE1935235B2/de active Pending
-
1970
- 1970-06-30 AT AT588070A patent/AT294636B/de not_active IP Right Cessation
- 1970-06-30 NO NO02584/70A patent/NO129064B/no unknown
- 1970-07-01 NL NL7009719A patent/NL7009719A/xx unknown
- 1970-07-08 US US53227A patent/US3652995A/en not_active Expired - Lifetime
- 1970-07-09 CH CH1037770A patent/CH506146A/de not_active IP Right Cessation
- 1970-07-10 JP JP45060568A patent/JPS506160B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH506146A (de) | 1971-04-15 |
| US3652995A (en) | 1972-03-28 |
| NO129064B (cs) | 1974-02-18 |
| DE1935235A1 (de) | 1971-01-14 |
| AT294636B (de) | 1971-11-25 |
| JPS506160B1 (cs) | 1975-03-11 |
| DE1935235B2 (de) | 1971-06-03 |