FR2211159A5 - - Google Patents
Info
- Publication number
- FR2211159A5 FR2211159A5 FR7344039A FR7344039A FR2211159A5 FR 2211159 A5 FR2211159 A5 FR 2211159A5 FR 7344039 A FR7344039 A FR 7344039A FR 7344039 A FR7344039 A FR 7344039A FR 2211159 A5 FR2211159 A5 FR 2211159A5
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Fire Alarms (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722261110 DE2261110C3 (de) | 1972-12-14 | 1972-12-14 | Schalteinrichtung für akustische Signalgeräte |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2211159A5 true FR2211159A5 (fr) | 1974-07-12 |
Family
ID=5864365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7344039A Expired FR2211159A5 (fr) | 1972-12-14 | 1973-12-10 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2261110C3 (fr) |
FR (1) | FR2211159A5 (fr) |
GB (1) | GB1448127A (fr) |
IT (1) | IT1002221B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030219A1 (fr) * | 1979-11-30 | 1981-06-10 | Medicinsk Teknisk Konsultation K. Ajland AB | Dispositif de signalisation à fréquence adaptée pour personnes à audition affaiblie |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2631758C3 (de) * | 1976-07-15 | 1982-09-30 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Tonfolgeschalteinrichtung für vorfahrtberechtigte Kraftfahrzeuge |
-
1972
- 1972-12-14 DE DE19722261110 patent/DE2261110C3/de not_active Expired
-
1973
- 1973-12-07 GB GB5675973A patent/GB1448127A/en not_active Expired
- 1973-12-10 FR FR7344039A patent/FR2211159A5/fr not_active Expired
- 1973-12-10 IT IT3206673A patent/IT1002221B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030219A1 (fr) * | 1979-11-30 | 1981-06-10 | Medicinsk Teknisk Konsultation K. Ajland AB | Dispositif de signalisation à fréquence adaptée pour personnes à audition affaiblie |
Also Published As
Publication number | Publication date |
---|---|
DE2261110A1 (de) | 1974-06-20 |
DE2261110B2 (de) | 1977-12-08 |
IT1002221B (it) | 1976-05-20 |
GB1448127A (en) | 1976-09-02 |
DE2261110C3 (de) | 1978-07-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |