FR95142E - Installation for the radio transmission of information, in particular the numbers of vehicles on rails. - Google Patents
Installation for the radio transmission of information, in particular the numbers of vehicles on rails.Info
- Publication number
- FR95142E FR95142E FR143699A FR143699A FR95142E FR 95142 E FR95142 E FR 95142E FR 143699 A FR143699 A FR 143699A FR 143699 A FR143699 A FR 143699A FR 95142 E FR95142 E FR 95142E
- Authority
- FR
- France
- Prior art keywords
- rails
- vehicles
- numbers
- installation
- information
- Prior art date
- 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
- 230000005540 biological transmission Effects 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
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
- B61L25/045—Indicating or recording train identities using reradiating tags
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
- G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
- G01S13/753—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using frequency selective elements, e.g. resonator
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1966S0104055 DE1279785B (en) | 1966-05-27 | 1966-05-27 | System for automatic wireless transmission of multi-digit information between mutually movable interrogation and response devices, in particular the numbers of railway vehicles to stationary interrogation devices |
DE1967S0108927 DE1290611B (en) | 1966-05-27 | 1967-03-20 | System for automatic wireless transmission of multi-digit information between mutually movable interrogation and response devices, in particular the numbers of railway vehicles to stationary interrogation devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR95142E true FR95142E (en) | 1970-07-24 |
Family
ID=25998477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR143699A Expired FR95142E (en) | 1966-05-27 | 1968-03-14 | Installation for the radio transmission of information, in particular the numbers of vehicles on rails. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE698958A (en) |
CH (1) | CH475616A (en) |
DE (1) | DE1290611B (en) |
FR (1) | FR95142E (en) |
LU (1) | LU53703A1 (en) |
NL (1) | NL153484B (en) |
SE (1) | SE337842B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445039A1 (en) * | 1978-12-22 | 1980-07-18 | Siemens Ag | DEVICE FOR PERFORMING WIRELESS AUTOMATIC TRANSMISSION OF MULTI-DIGIT DIGITAL INFORMATION BETWEEN ACTIVE INTERROGATOR DEVICES AND PASSIVE ANSWERING DEVICES, MOBILE IN RELATION TO OTHERS |
-
1967
- 1967-03-20 DE DE1967S0108927 patent/DE1290611B/en not_active Withdrawn
- 1967-05-09 SE SE647267A patent/SE337842B/xx unknown
- 1967-05-17 NL NL6706847A patent/NL153484B/en not_active IP Right Cessation
- 1967-05-19 LU LU53703D patent/LU53703A1/xx unknown
- 1967-05-24 BE BE698958D patent/BE698958A/xx unknown
- 1967-05-25 CH CH739367A patent/CH475616A/en not_active IP Right Cessation
-
1968
- 1968-03-14 FR FR143699A patent/FR95142E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445039A1 (en) * | 1978-12-22 | 1980-07-18 | Siemens Ag | DEVICE FOR PERFORMING WIRELESS AUTOMATIC TRANSMISSION OF MULTI-DIGIT DIGITAL INFORMATION BETWEEN ACTIVE INTERROGATOR DEVICES AND PASSIVE ANSWERING DEVICES, MOBILE IN RELATION TO OTHERS |
Also Published As
Publication number | Publication date |
---|---|
NL6706847A (en) | 1967-11-28 |
SE337842B (en) | 1971-08-23 |
DE1290611B (en) | 1969-03-13 |
LU53703A1 (en) | 1967-07-19 |
CH475616A (en) | 1969-07-15 |
BE698958A (en) | 1967-11-24 |
NL153484B (en) | 1977-06-15 |
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