DE1230693C2 - - Google Patents
Info
- Publication number
- DE1230693C2 DE1230693C2 DE1963G0039180 DEG0039180A DE1230693C2 DE 1230693 C2 DE1230693 C2 DE 1230693C2 DE 1963G0039180 DE1963G0039180 DE 1963G0039180 DE G0039180 A DEG0039180 A DE G0039180A DE 1230693 C2 DE1230693 C2 DE 1230693C2
- Authority
- DE
- Germany
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
- B61L25/043—Indicating or recording train identities using inductive tags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US238407A US3307168A (en) | 1962-11-19 | 1962-11-19 | Signalling system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1230693B DE1230693B (de) | 1966-12-15 |
DE1230693C2 true DE1230693C2 (en:Method) | 1967-07-06 |
Family
ID=22897757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG39180A Granted DE1230693B (de) | 1962-11-19 | 1963-11-15 | Elektrische Einrichtung zur Identifizierung von entlang einer vorbestimmten Bahn bewegbaren Gegenstaenden |
Country Status (2)
Country | Link |
---|---|
US (1) | US3307168A (en:Method) |
DE (1) | DE1230693B (en:Method) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543261A (en) * | 1968-06-14 | 1970-11-24 | Us Air Force | Upper threshold circuit |
US3662167A (en) * | 1970-04-09 | 1972-05-09 | Westinghouse Air Brake Co | Train identity control system |
US3713102A (en) * | 1970-04-23 | 1973-01-23 | S Martin | Pulse interrogation article-sorting system |
US3717864A (en) * | 1971-11-02 | 1973-02-20 | Teledyne Ind | Periodic event detector system |
US3859652A (en) * | 1972-06-26 | 1975-01-07 | North American Systems Corp | Method and apparatus for detecting the theft of articles |
DK145277C (da) * | 1977-04-26 | 1983-05-02 | Foss Electric As | Identifikationssystem med flere kodemaerkninger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE362032C (de) * | 1919-07-06 | 1922-10-21 | Robert R A Hoffmann | Verfahren zum Anzeigen der Bewegung von Koerpern |
DE969289C (de) * | 1951-06-27 | 1958-05-14 | Interessengemeinschaft Fuer Ru | Anordnung zur UEbertragung von Signalen |
US3040247A (en) * | 1958-01-21 | 1962-06-19 | Roland L Van Allen | Magnetic field detector |
US3205352A (en) * | 1961-08-04 | 1965-09-07 | Gen Precision Inc | Presence detector |
-
1962
- 1962-11-19 US US238407A patent/US3307168A/en not_active Expired - Lifetime
-
1963
- 1963-11-15 DE DEG39180A patent/DE1230693B/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE1230693B (de) | 1966-12-15 |
US3307168A (en) | 1967-02-28 |