CH206325A - Selbsttätiger Alarmapparat. - Google Patents
Selbsttätiger Alarmapparat.Info
- Publication number
- CH206325A CH206325A CH206325DA CH206325A CH 206325 A CH206325 A CH 206325A CH 206325D A CH206325D A CH 206325DA CH 206325 A CH206325 A CH 206325A
- Authority
- CH
- Switzerland
- Prior art keywords
- alarm device
- automatic alarm
- automatic
- alarm
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
- H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Electromechanical Clocks (AREA)
- Fire Alarms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB206325X | 1937-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH206325A true CH206325A (de) | 1939-07-31 |
Family
ID=10149136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH206325D CH206325A (de) | 1937-02-15 | 1938-01-26 | Selbsttätiger Alarmapparat. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2191971A (fr) |
BE (1) | BE426001A (fr) |
CH (1) | CH206325A (fr) |
FR (1) | FR832629A (fr) |
GB (1) | GB492161A (fr) |
NL (1) | NL61918C (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB589160A (en) * | 1945-03-15 | 1947-06-12 | Alfred Samuel Horace Picking | Improvements in or relating to automatic alarm systems |
FR956829A (fr) * | 1946-09-03 | 1950-02-08 | ||
US2555714A (en) * | 1950-01-24 | 1951-06-05 | H S Brimm | Alarm system |
US2804501A (en) * | 1955-09-26 | 1957-08-27 | Boeing Co | Voice warning systems |
-
0
- NL NL61918D patent/NL61918C/xx active
- BE BE426001D patent/BE426001A/xx unknown
-
1937
- 1937-02-15 GB GB4442/37A patent/GB492161A/en not_active Expired
-
1938
- 1938-01-25 FR FR832629D patent/FR832629A/fr not_active Expired
- 1938-01-26 CH CH206325D patent/CH206325A/de unknown
- 1938-01-31 US US187960A patent/US2191971A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL61918C (fr) | |
GB492161A (en) | 1938-09-15 |
BE426001A (fr) | |
FR832629A (fr) | 1938-09-29 |
US2191971A (en) | 1940-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH207276A (de) | Analgesiegerät. | |
CH207064A (de) | Spinnvorrichtung. | |
CH202825A (fr) | Cannetière. | |
CH206325A (de) | Selbsttätiger Alarmapparat. | |
CH229045A (de) | Schalteinrichtung. | |
AT158031B (de) | Alarmeinrichtung. | |
CH203255A (de) | Extensionsvorrichtung. | |
CH206863A (de) | Automatische Feuermeldeanlage. | |
FR817461A (fr) | Dispositif hydro-glisseur | |
FR823682A (fr) | Dispositif doseur-distributeur | |
FR831895A (fr) | Dispositif fumivore | |
AT134394B (de) | Alarmvorrichtung. | |
CH196057A (de) | Fernbetätigungseinrichtung. | |
DK55024C (da) | Automatisk Medeapparat. | |
DK59641C (da) | Automatisk elektrisk Alarmanlæg. | |
DK54727C (da) | Termoalarmapparat. | |
DK59182C (da) | Automatisk Blokstrækningsanlæg. | |
DK57306C (da) | Automatisk Blokstrækningsanlæg. | |
DK60649C (da) | Analgesiapparat. | |
GR6745B (el) | Αυτοματος πλαστιγξ μετα ζυγομετρητου. | |
GR6307B (el) | Πρωτοτυπον αυτοματον σφαιριστηριον. | |
GR6468B (el) | Εντομομυοκτονος συσκευη. | |
GR6646B (el) | Αυτοματος πρισματικος πολυσχεδιογραφος. | |
GR6246B (el) | Ηλεκτρομαγνητικη συσκευη. | |
DK50285C (da) | Automatisk Tyvealarmapparat. |