FR789754A - Dérivateur électrique - Google Patents

Dérivateur électrique

Info

Publication number
FR789754A
FR789754A FR789754DA FR789754A FR 789754 A FR789754 A FR 789754A FR 789754D A FR789754D A FR 789754DA FR 789754 A FR789754 A FR 789754A
Authority
FR
France
Prior art keywords
electric diverter
diverter
electric
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)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR789754A publication Critical patent/FR789754A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR789754D 1935-01-28 1934-08-04 Dérivateur électrique Expired FR789754A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45952T 1935-01-28

Publications (1)

Publication Number Publication Date
FR789754A true FR789754A (fr) 1935-11-06

Family

ID=8681643

Family Applications (2)

Application Number Title Priority Date Filing Date
FR789754D Expired FR789754A (fr) 1935-01-28 1934-08-04 Dérivateur électrique
FR45952D Expired FR45952E (fr) 1935-01-28 1935-01-28 Dérivateur électrique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR45952D Expired FR45952E (fr) 1935-01-28 1935-01-28 Dérivateur électrique

Country Status (1)

Country Link
FR (2) FR789754A (fr)

Also Published As

Publication number Publication date
FR45952E (fr) 1936-01-17

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