FR3773E - Permanent electro-magnetic controller, with automatic current reversal - Google Patents

Permanent electro-magnetic controller, with automatic current reversal

Info

Publication number
FR3773E
FR3773E FR3773DA FR3773E FR 3773 E FR3773 E FR 3773E FR 3773D A FR3773D A FR 3773DA FR 3773 E FR3773 E FR 3773E
Authority
FR
France
Prior art keywords
current reversal
automatic current
magnetic controller
permanent electro
electro
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
Application number
Other languages
French (fr)
Inventor
Maurice-Raymond Barraux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAURICE RAYMOND BARRAUX
Original Assignee
MAURICE RAYMOND BARRAUX
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAURICE RAYMOND BARRAUX filed Critical MAURICE RAYMOND BARRAUX
Application granted granted Critical
Publication of FR3773E publication Critical patent/FR3773E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
    • B61L7/103—Electric control of the setting of signals
    • B61L7/106—Electric control of the setting of signals for form signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR3773D 1904-08-01 1904-10-04 Permanent electro-magnetic controller, with automatic current reversal Expired FR3773E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR345153T 1904-08-01
FR3773T 1904-10-04

Publications (1)

Publication Number Publication Date
FR3773E true FR3773E (en) 1905-02-25

Family

ID=1346894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3773D Expired FR3773E (en) 1904-08-01 1904-10-04 Permanent electro-magnetic controller, with automatic current reversal

Country Status (1)

Country Link
FR (1) FR3773E (en)

Similar Documents

Publication Publication Date Title
FR6513E (en) AC current curve analyzer
FR345153A (en) Permanent electro-magnetic controller, with automatic current reversal
ES37433A3 (en) Improvements in iron shutters.
ES33877A2 (en) An improvement in the blinds.
FR369589A (en) alternating current electromagnet
ES40629A1 (en) Improvements in induction furnaces.
ES35190A1 (en) An electric tool-impeller.
FI2127A (en) Current motor
ES41186A1 (en) Improvements in electric smelting furnaces.
CH34538A (en) Armored electromagnet
FR7895E (en) Alternating current electromagnet
ES46745A1 (en) Improvements in masonry works.
FR363786A (en) alternating current compound electromagnet
DK7101C (en) Electromagnet with shell-shaped magnet system.
CH32921A (en) Teleprinter
DK6994C (en) Fallelaas with rotating Falle.
DK9982C (en) Shoot with Recul within the Lavetten.
ES42307A1 (en) Improvements in electric induction furnaces.
ES30833A1 (en) An improvement in the blinds.
ES40583A1 (en) Improvements introduced in electric resistance furnaces.
DK7692C (en) Refractory Masonry.
DK7252C (en) Photocopier.
AT23187B (en) Nonsense.
DK7574C (en) Motorboat with sloping Swimmers.
DK6938C (en) Device for Time Current Shutters.