FR1550835A - - Google Patents
Info
- Publication number
- FR1550835A FR1550835A FR1550835DA FR1550835A FR 1550835 A FR1550835 A FR 1550835A FR 1550835D A FR1550835D A FR 1550835DA FR 1550835 A FR1550835 A FR 1550835A
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Near-Field Transmission Systems (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP232467 | 1967-01-12 | ||
JP998167 | 1967-02-16 | ||
JP1727667 | 1967-03-20 | ||
JP1727867 | 1967-03-20 | ||
JP1727467 | 1967-03-20 | ||
JP42017277A JPS509450B1 (US06623731-20030923-C00052.png) | 1967-03-20 | 1967-03-20 | |
JP3898567 | 1967-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1550835A true FR1550835A (US06623731-20030923-C00052.png) | 1968-12-20 |
Family
ID=27563183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1550835D Expired FR1550835A (US06623731-20030923-C00052.png) | 1967-01-12 | 1968-01-11 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3617890A (US06623731-20030923-C00052.png) |
DE (3) | DE1780714C3 (US06623731-20030923-C00052.png) |
FR (1) | FR1550835A (US06623731-20030923-C00052.png) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2022990A1 (de) * | 1970-05-12 | 1971-12-02 | Kabel Metallwerke Ghh | Hochfrequenzleitung |
US3772640A (en) * | 1971-04-01 | 1973-11-13 | Gen Signal Corp | Vehicle control system with vehicle location error checking means |
US3723988A (en) * | 1971-11-04 | 1973-03-27 | Honeywell Inc | Anisotropic thin film plated wire line sensor |
CA1017047A (en) * | 1973-08-20 | 1977-09-06 | Transportation Technology | Communication system for guideway operated vehicles |
US4016553A (en) * | 1975-06-27 | 1977-04-05 | Knogo Corporation | Article detection system with near field electromagnetic wave control |
US4014028A (en) * | 1975-08-11 | 1977-03-22 | Trw Inc. | Backfire bifilar helical antenna |
GB2121982B (en) * | 1982-03-26 | 1986-05-21 | Sumikin Coke Co Ltd | Automatic control system for operation of cokery machinery |
FR2675761B1 (fr) * | 1991-04-24 | 1995-05-19 | Sncf | Systeme de transmission d'informations entre le sol et des mobiles notamment dans les communications sol-trains. |
CN1075251C (zh) * | 1995-03-31 | 2001-11-21 | 摩托罗拉公司 | 罩住多臂天线单元的罩子和有关的方法 |
US5982764A (en) * | 1995-05-18 | 1999-11-09 | Aura Communications, Inc. | Time-multiplexed short-range magnetic communications |
US5912925A (en) * | 1995-05-18 | 1999-06-15 | Aura Communications, Inc. | Diversity circuit for magnetic communication system |
EP0872032B1 (en) | 1995-05-18 | 2003-11-26 | Aura Communications, Inc. | Short-range magnetic communication system |
US6336031B1 (en) | 1998-12-22 | 2002-01-01 | Nortel Networks Limited | Wireless data transmission over quasi-static electric potential fields |
US6781524B1 (en) | 2000-03-17 | 2004-08-24 | Magnemotion, Inc. | Passive position-sensing and communications for vehicles on a pathway |
IT1319594B1 (it) * | 2000-12-20 | 2003-10-20 | Cml Handling Technology S P A | Apparecchiatura e metodo per l'attivazione ed il controllo delleunita' di smistamento in una macchina smistatrice |
US7532901B1 (en) | 2001-03-16 | 2009-05-12 | Radeum, Inc. | Methods and apparatus to detect location and orientation in an inductive system |
AU2002316460A1 (en) | 2001-06-29 | 2003-03-03 | Inductive Signature Technologies, Inc. | Inductive sensor apparatus and method for deploying |
US6983701B2 (en) | 2001-10-01 | 2006-01-10 | Magnemotion, Inc. | Suspending, guiding and propelling vehicles using magnetic forces |
US6917136B2 (en) | 2001-10-01 | 2005-07-12 | Magnemotion, Inc. | Synchronous machine design and manufacturing |
EP1550175B1 (en) * | 2002-10-02 | 2006-12-13 | Artimi Ltd | Communication methods and apparatus |
US6922178B2 (en) * | 2003-06-25 | 2005-07-26 | Amphenol-T&M Antennas | Multiple pitch antenna assembly |
US7458454B2 (en) | 2004-05-07 | 2008-12-02 | Magnemotion, Inc. | Three-dimensional motion using single-pathway based actuators |
US8616134B2 (en) | 2009-01-23 | 2013-12-31 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors |
US9032880B2 (en) | 2009-01-23 | 2015-05-19 | Magnemotion, Inc. | Transport system powered by short block linear synchronous motors and switching mechanism |
JP6633516B2 (ja) | 2013-09-21 | 2020-01-22 | マグネモーション インコーポレイテッド | パッケージングおよび他の用途のためのリニアモータ輸送 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1819589A (en) * | 1926-01-02 | 1931-08-18 | Rca Corp | Means for elimination of fading on short wave lengths |
US2083945A (en) | 1931-05-26 | 1937-06-15 | George L De Mott | Apparatus for indicating veloctty |
US2305917A (en) * | 1941-08-30 | 1942-12-22 | Rca Corp | Diversity receiving system |
US2511611A (en) * | 1946-09-17 | 1950-06-13 | Hazeltine Research Inc | Aperiodic directive antenna system |
GB720114A (en) * | 1952-02-26 | 1954-12-15 | Ashdowns Ltd | Improvements in or relating to aerials for use in transmitting and receiving radio signals |
US2860238A (en) * | 1953-03-05 | 1958-11-11 | Motorola Inc | Diversity receiving system |
US2763003A (en) * | 1953-07-01 | 1956-09-11 | Edward F Harris | Helical antenna construction |
GB742977A (en) * | 1953-12-14 | 1956-01-04 | Standard Telephones Cables Ltd | Improvements in or relating to electric carrier current communication systems |
FR1160824A (fr) | 1956-11-12 | 1958-08-11 | Radio Electr Soc Fr | Perfectionnements à la signalisation ferroviaire |
DE1065878B (US06623731-20030923-C00052.png) * | 1957-10-25 | |||
US3069630A (en) * | 1960-03-14 | 1962-12-18 | Itt | Diversity receiving system |
US2953786A (en) * | 1958-06-04 | 1960-09-20 | Gen Electric | Antenna for polarized propagation |
US3083364A (en) * | 1958-07-23 | 1963-03-26 | Andrew Corp | Bifilar wound quarter-wave helical antenna having broadside radiation |
US3029893A (en) * | 1958-08-25 | 1962-04-17 | Gen Motors Corp | Automatic vehicle control system |
US3043952A (en) * | 1958-09-08 | 1962-07-10 | Gen Motors Corp | Automatic car guidance system |
US3105119A (en) * | 1960-04-07 | 1963-09-24 | Gen Motors Corp | Highway communication system |
DE1132607B (de) * | 1960-12-05 | 1962-07-05 | Siemens Ag | Richtantenne fuer sehr kurze elektromagnetische Wellen |
DE1129191B (de) * | 1960-12-14 | 1962-05-10 | Siemens Ag | Richtantenne fuer sehr kurze elektromagnetische Wellen |
US3242430A (en) * | 1960-12-30 | 1966-03-22 | Space General Corp | Orthogonal antenna signal combining arrangement using phase-locked loops |
US3375453A (en) * | 1965-01-21 | 1968-03-26 | Servo Corp Of America | Suppressed carrier demodulation circuit |
US3466651A (en) * | 1966-12-23 | 1969-09-09 | Gen Electric | Signalling system |
-
1968
- 1968-01-11 FR FR1550835D patent/FR1550835A/fr not_active Expired
- 1968-01-11 US US697069A patent/US3617890A/en not_active Expired - Lifetime
- 1968-01-12 DE DE1780714A patent/DE1780714C3/de not_active Expired
- 1968-01-12 DE DE1780713A patent/DE1780713C3/de not_active Expired
- 1968-01-12 DE DE1780732A patent/DE1780732C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1780732C2 (de) | 1982-05-27 |
US3617890A (en) | 1971-11-02 |
DE1780732A1 (de) | 1977-10-20 |
DE1780713B2 (de) | 1979-04-12 |
DE1780713A1 (de) | 1976-09-09 |
DE1780714C3 (de) | 1979-11-08 |
DE1780714B2 (de) | 1979-03-15 |
DE1780713C3 (de) | 1979-12-06 |
DE1780714A1 (de) | 1976-09-09 |