FR550357A - Perfectionnements relatifs aux machines à calculer - Google Patents

Perfectionnements relatifs aux machines à calculer

Info

Publication number
FR550357A
FR550357A FR550357DA FR550357A FR 550357 A FR550357 A FR 550357A FR 550357D A FR550357D A FR 550357DA FR 550357 A FR550357 A FR 550357A
Authority
FR
France
Prior art keywords
calculating machines
machines
calculating
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
English (en)
French (fr)
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.)
AUTOKAL SYNDICATE Ltd
Original Assignee
AUTOKAL SYNDICATE Ltd
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 AUTOKAL SYNDICATE Ltd filed Critical AUTOKAL SYNDICATE Ltd
Application granted granted Critical
Publication of FR550357A publication Critical patent/FR550357A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C11/00—Output mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Electromagnets (AREA)
FR550357D 1921-07-22 1919-12-16 Perfectionnements relatifs aux machines à calculer Expired FR550357A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19738/21A GB189174A (en) 1921-07-22 1921-07-22 Improvements in electro-magnets

Publications (1)

Publication Number Publication Date
FR550357A true FR550357A (fr) 1923-03-05

Family

ID=10134367

Family Applications (2)

Application Number Title Priority Date Filing Date
FR550357D Expired FR550357A (fr) 1921-07-22 1919-12-16 Perfectionnements relatifs aux machines à calculer
FR550351D Expired FR550351A (fr) 1921-07-22 1922-04-20 Perfectionnements aux électro-aimants

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR550351D Expired FR550351A (fr) 1921-07-22 1922-04-20 Perfectionnements aux électro-aimants

Country Status (4)

Country Link
US (1) US1501787A (de)
DE (1) DE424674C (de)
FR (2) FR550357A (de)
GB (1) GB189174A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461230A (en) * 1946-09-04 1949-02-08 Rca Corp Deflecting coil
US2488325A (en) * 1947-06-25 1949-11-15 Bell Telephone Labor Inc Electrical winding
US2559824A (en) * 1947-11-12 1951-07-10 George H Leland Method of winding layer wound magnet coils
US3304599A (en) * 1965-03-30 1967-02-21 Teletype Corp Method of manufacturing an electromagnet having a u-shaped core
GB8305303D0 (en) * 1983-02-25 1983-03-30 Picker Int Ltd Magnets
US4536728A (en) * 1983-10-03 1985-08-20 International Telephone & Telegraph Corp. Valve solenoid windings
DE3908350A1 (de) * 1989-03-15 1990-09-20 Asea Brown Boveri Elektrische spule

Also Published As

Publication number Publication date
GB189174A (en) 1922-11-22
DE424674C (de) 1926-02-02
FR550351A (fr) 1923-03-05
US1501787A (en) 1924-07-15

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