FR2188221A1 - - Google Patents
Info
- Publication number
- FR2188221A1 FR2188221A1 FR7219888A FR7219888A FR2188221A1 FR 2188221 A1 FR2188221 A1 FR 2188221A1 FR 7219888 A FR7219888 A FR 7219888A FR 7219888 A FR7219888 A FR 7219888A FR 2188221 A1 FR2188221 A1 FR 2188221A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
- G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219888A FR2188221B1 (enExample) | 1972-06-02 | 1972-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219888A FR2188221B1 (enExample) | 1972-06-02 | 1972-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2188221A1 true FR2188221A1 (enExample) | 1974-01-18 |
| FR2188221B1 FR2188221B1 (enExample) | 1976-08-06 |
Family
ID=9099600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7219888A Expired FR2188221B1 (enExample) | 1972-06-02 | 1972-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2188221B1 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1265918A (fr) * | 1960-05-24 | 1961-07-07 | Lacroix Soc E | Procédé et dispositif de surveillance et d'alerte |
| US3601652A (en) * | 1969-08-13 | 1971-08-24 | Harry L Burnett Jr | Slave flash light |
| US3641540A (en) * | 1970-03-30 | 1972-02-08 | Joel L Cutler | Wireless alarm system |
-
1972
- 1972-06-02 FR FR7219888A patent/FR2188221B1/fr not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1265918A (fr) * | 1960-05-24 | 1961-07-07 | Lacroix Soc E | Procédé et dispositif de surveillance et d'alerte |
| US3601652A (en) * | 1969-08-13 | 1971-08-24 | Harry L Burnett Jr | Slave flash light |
| US3641540A (en) * | 1970-03-30 | 1972-02-08 | Joel L Cutler | Wireless alarm system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2188221B1 (enExample) | 1976-08-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |