LU49928A1 - - Google Patents
Info
- Publication number
- LU49928A1 LU49928A1 LU49928A LU49928A LU49928A1 LU 49928 A1 LU49928 A1 LU 49928A1 LU 49928 A LU49928 A LU 49928A LU 49928 A LU49928 A LU 49928A LU 49928 A1 LU49928 A1 LU 49928A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/14—Central alarm receiver or annunciator arrangements
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR996434A FR1423948A (fr) | 1964-11-26 | 1964-11-26 | Perfectionnements aux réseaux de téléalarmes |
| FR140595A FR94224E (fr) | 1964-11-26 | 1968-02-20 | Perfectionnements aux réseaux de téléalarmes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU49928A1 true LU49928A1 (xx) | 1966-01-25 |
Family
ID=39149270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU49928A LU49928A1 (xx) | 1964-11-26 | 1965-11-25 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3435145A (xx) |
| BE (1) | BE727850A (xx) |
| DE (1) | DE1908255A1 (xx) |
| FR (2) | FR1423948A (xx) |
| GB (2) | GB1120455A (xx) |
| LU (1) | LU49928A1 (xx) |
| NL (2) | NL6515429A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3740487A (en) * | 1971-04-05 | 1973-06-19 | Scovill Manufacturing Co | Intercommunication and remote unit selection system employing a minimum of interconnecting wire |
| JPS5016393U (xx) * | 1973-06-08 | 1975-02-21 | ||
| US4017836A (en) * | 1976-04-05 | 1977-04-12 | The United States Of America As Represented By The Secretary Of The Navy | Event stacker and display device |
| DE2846343A1 (de) * | 1978-10-25 | 1980-05-08 | Sachs Systemtechnik Gmbh | Elektronische warnanlage |
| EP0098326B1 (de) * | 1982-07-10 | 1985-12-18 | Fritz Fuss Kom.-Ges. | Schaltungsanordnung für eine Gefahrenmeldeanlage |
| US4866019A (en) * | 1987-01-13 | 1989-09-12 | Akzo N.V. | Catalyst composition and absorbent which contain an anionic clay |
| US5155480A (en) * | 1990-12-27 | 1992-10-13 | Adc Telecommunications, Inc. | Event reporting using a two-wire non-blocking bus structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919307A (en) * | 1958-09-24 | 1959-12-29 | Bell Telephone Labor Inc | Order wire alarm and control circuit |
-
1964
- 1964-11-26 FR FR996434A patent/FR1423948A/fr not_active Expired
-
1965
- 1965-11-24 US US509571A patent/US3435145A/en not_active Expired - Lifetime
- 1965-11-25 GB GB50144/65A patent/GB1120455A/en not_active Expired
- 1965-11-25 LU LU49928A patent/LU49928A1/xx unknown
- 1965-11-26 NL NL6515429A patent/NL6515429A/xx unknown
-
1968
- 1968-02-20 FR FR140595A patent/FR94224E/fr not_active Expired
-
1969
- 1969-02-03 BE BE727850D patent/BE727850A/xx unknown
- 1969-02-18 US US800054A patent/US3566400A/en not_active Expired - Lifetime
- 1969-02-19 NL NL6902615A patent/NL6902615A/xx unknown
- 1969-02-19 DE DE19691908255 patent/DE1908255A1/de active Pending
- 1969-02-20 GB GB9275/69A patent/GB1209586A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6902615A (xx) | 1969-08-22 |
| NL6515429A (xx) | 1966-05-27 |
| US3566400A (en) | 1971-02-23 |
| DE1908255A1 (de) | 1970-07-23 |
| FR1423948A (fr) | 1966-01-07 |
| FR94224E (fr) | 1969-07-18 |
| GB1120455A (en) | 1968-07-17 |
| US3435145A (en) | 1969-03-25 |
| BE727850A (xx) | 1969-07-16 |
| GB1209586A (en) | 1970-10-21 |