IT1129908B - ITETTROMAGNETI AL SAMARIO COBALTO AND SERVO CONTROL DEVICES INCLUDING THESE ELECTROMAGNETS - Google Patents

ITETTROMAGNETI AL SAMARIO COBALTO AND SERVO CONTROL DEVICES INCLUDING THESE ELECTROMAGNETS

Info

Publication number
IT1129908B
IT1129908B IT68471/80A IT6847180A IT1129908B IT 1129908 B IT1129908 B IT 1129908B IT 68471/80 A IT68471/80 A IT 68471/80A IT 6847180 A IT6847180 A IT 6847180A IT 1129908 B IT1129908 B IT 1129908B
Authority
IT
Italy
Prior art keywords
samario
itettromagneti
cobalto
electromagnets
control devices
Prior art date
Application number
IT68471/80A
Other languages
Italian (it)
Other versions
IT8068471A0 (en
Inventor
Riccardo Brescia
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT68471/80A priority Critical patent/IT1129908B/en
Publication of IT8068471A0 publication Critical patent/IT8068471A0/en
Priority to GB8126895A priority patent/GB2086661B/en
Priority to DE19813137862 priority patent/DE3137862A1/en
Priority to JP56150476A priority patent/JPS5788705A/en
Priority to FR8117968A priority patent/FR2490867A1/en
Application granted granted Critical
Publication of IT1129908B publication Critical patent/IT1129908B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/49—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes by writing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/066—Electromagnets with movable winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1692—Electromagnets or actuators with two coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
IT68471/80A 1980-09-24 1980-09-24 ITETTROMAGNETI AL SAMARIO COBALTO AND SERVO CONTROL DEVICES INCLUDING THESE ELECTROMAGNETS IT1129908B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68471/80A IT1129908B (en) 1980-09-24 1980-09-24 ITETTROMAGNETI AL SAMARIO COBALTO AND SERVO CONTROL DEVICES INCLUDING THESE ELECTROMAGNETS
GB8126895A GB2086661B (en) 1980-09-24 1981-09-04 Improvements in and relating to electromagnets for control devices
DE19813137862 DE3137862A1 (en) 1980-09-24 1981-09-18 "ELECTROMAGNET FOR SERVO CONTROL DEVICES"
JP56150476A JPS5788705A (en) 1980-09-24 1981-09-22 Electromagnet for servo controller
FR8117968A FR2490867A1 (en) 1980-09-24 1981-09-23 SAMARIUM-COBALT ELECTRO-MAGNETS AND SERVO-CONTROL DEVICES COMPRISING SAID ELECTRO-MAGNETS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68471/80A IT1129908B (en) 1980-09-24 1980-09-24 ITETTROMAGNETI AL SAMARIO COBALTO AND SERVO CONTROL DEVICES INCLUDING THESE ELECTROMAGNETS

Publications (2)

Publication Number Publication Date
IT8068471A0 IT8068471A0 (en) 1980-09-24
IT1129908B true IT1129908B (en) 1986-06-11

Family

ID=11309514

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68471/80A IT1129908B (en) 1980-09-24 1980-09-24 ITETTROMAGNETI AL SAMARIO COBALTO AND SERVO CONTROL DEVICES INCLUDING THESE ELECTROMAGNETS

Country Status (5)

Country Link
JP (1) JPS5788705A (en)
DE (1) DE3137862A1 (en)
FR (1) FR2490867A1 (en)
GB (1) GB2086661B (en)
IT (1) IT1129908B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH445605A (en) * 1966-06-17 1967-10-31 Metall Invent Sa Electromagnetic actuator
DE2062444A1 (en) * 1970-12-18 1972-06-29 Schattanik H Oscillating armature motor
FR2311394A1 (en) * 1975-05-16 1976-12-10 Renault Electromagnetic actuator for hydraulic servo-contactor - has annular induction coil in air gap between case and concentric armature magnet
US4150902A (en) * 1976-07-19 1979-04-24 Ing. C. Olivetti & C. Electronic printer having a single tracing element for tracing out alphanumeric characters
US4217507A (en) * 1979-01-08 1980-08-12 The Singer Company Linear motor

Also Published As

Publication number Publication date
DE3137862A1 (en) 1982-06-16
GB2086661A (en) 1982-05-12
JPS5788705A (en) 1982-06-02
IT8068471A0 (en) 1980-09-24
GB2086661B (en) 1984-05-23
FR2490867A1 (en) 1982-03-26

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