FR2019069A1 - - Google Patents
Info
- Publication number
- FR2019069A1 FR2019069A1 FR6932995A FR6932995A FR2019069A1 FR 2019069 A1 FR2019069 A1 FR 2019069A1 FR 6932995 A FR6932995 A FR 6932995A FR 6932995 A FR6932995 A FR 6932995A FR 2019069 A1 FR2019069 A1 FR 2019069A1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
- B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
- B61L13/047—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors controlling inductively or magnetically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE13129/68A SE330185B (US06252093-20010626-C00008.png) | 1968-09-27 | 1968-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2019069A1 true FR2019069A1 (US06252093-20010626-C00008.png) | 1970-06-26 |
| FR2019069B1 FR2019069B1 (US06252093-20010626-C00008.png) | 1976-02-20 |
Family
ID=20296876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6932995A Expired FR2019069B1 (US06252093-20010626-C00008.png) | 1968-09-27 | 1969-09-26 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE365763B (US06252093-20010626-C00008.png) * | 1973-01-03 | 1974-04-01 | Saab Scania Ab | |
| JPH03109567U (US06252093-20010626-C00008.png) * | 1990-02-23 | 1991-11-11 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US560193A (en) * | 1896-05-19 | Block-signal system | ||
| US926022A (en) * | 1907-10-22 | 1909-06-22 | Emory B Samuels | Electric block railway-signal. |
| US2994764A (en) * | 1957-12-04 | 1961-08-01 | Westinghouse Air Brake Co | Train detecting apparatus |
-
1968
- 1968-09-27 SE SE13129/68A patent/SE330185B/xx unknown
-
1969
- 1969-09-22 US US859970A patent/US3638014A/en not_active Expired - Lifetime
- 1969-09-23 GB GB46798/69A patent/GB1285065A/en not_active Expired
- 1969-09-25 CH CH1449769A patent/CH499419A/de not_active IP Right Cessation
- 1969-09-26 FR FR6932995A patent/FR2019069B1/fr not_active Expired
- 1969-09-27 JP JP44076597A patent/JPS5024482B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1947813A1 (de) | 1970-06-11 |
| CH499419A (de) | 1970-11-30 |
| FR2019069B1 (US06252093-20010626-C00008.png) | 1976-02-20 |
| US3638014A (en) | 1972-01-25 |
| SE330185B (US06252093-20010626-C00008.png) | 1970-11-09 |
| DE1947813B2 (de) | 1976-10-14 |
| JPS5024482B1 (US06252093-20010626-C00008.png) | 1975-08-15 |
| GB1285065A (en) | 1972-08-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |