GB1047468A - - Google Patents
Info
- Publication number
- GB1047468A GB1047468A GB1047468DA GB1047468A GB 1047468 A GB1047468 A GB 1047468A GB 1047468D A GB1047468D A GB 1047468DA GB 1047468 A GB1047468 A GB 1047468A
- Authority
- GB
- United Kingdom
- 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.)
- Active
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
- B61L25/046—Indicating or recording train identities using magnetic tags
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR988310A FR1408010A (fr) | 1964-09-16 | 1964-09-16 | Procédé pour le marquage magnétique d'objets ferromagnétiques, et appareils pourdétecter de telles marques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1047468A true GB1047468A (ja) |
Family
ID=8838470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1047468D Active GB1047468A (ja) | 1964-09-16 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1408010A (ja) |
| GB (1) | GB1047468A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2559303A1 (fr) * | 1984-02-04 | 1985-08-09 | Licentia Gmbh | Procede applicable dans une installation magnetique d'autoprotection reglee par des champs perturbateurs |
| FR2651367A1 (fr) * | 1989-08-30 | 1991-03-01 | Snr Roulements Sa | Procede et appareil pour former des zones magnetisees sur un corps magnetisable. |
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0
- GB GB1047468D patent/GB1047468A/en active Active
-
1964
- 1964-09-16 FR FR988310A patent/FR1408010A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2559303A1 (fr) * | 1984-02-04 | 1985-08-09 | Licentia Gmbh | Procede applicable dans une installation magnetique d'autoprotection reglee par des champs perturbateurs |
| US4823081A (en) * | 1984-02-04 | 1989-04-18 | Licentia Patent-Verwaltungs-Gmbh | Interference magnetic field compensation method which includes supplying a current to a coil to compensate the field |
| FR2651367A1 (fr) * | 1989-08-30 | 1991-03-01 | Snr Roulements Sa | Procede et appareil pour former des zones magnetisees sur un corps magnetisable. |
| EP0415841A1 (fr) * | 1989-08-30 | 1991-03-06 | Societe Nouvelle De Roulements S.A. | Procédé et appareil pour former des zones magnétisées sur un corps magnétisable |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1408010A (fr) | 1965-08-06 |