FR2285468B1 - - Google Patents

Info

Publication number
FR2285468B1
FR2285468B1 FR7528215A FR7528215A FR2285468B1 FR 2285468 B1 FR2285468 B1 FR 2285468B1 FR 7528215 A FR7528215 A FR 7528215A FR 7528215 A FR7528215 A FR 7528215A FR 2285468 B1 FR2285468 B1 FR 2285468B1
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
Application number
FR7528215A
Other languages
French (fr)
Other versions
FR2285468A1 (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.)
ELEKTROMETALLURGIE GmbH
Original Assignee
ELEKTROMETALLURGIE GmbH
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
Priority claimed from DE19742444727 external-priority patent/DE2444727C2/de
Application filed by ELEKTROMETALLURGIE GmbH filed Critical ELEKTROMETALLURGIE GmbH
Publication of FR2285468A1 publication Critical patent/FR2285468A1/fr
Application granted granted Critical
Publication of FR2285468B1 publication Critical patent/FR2285468B1/fr
Granted 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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
FR7528215A 1974-09-18 1975-09-15 Procede de fabrication de pieces alliees en acier fritte et poudre de pre-alliage permettant de mettre en oeuvre ce procede Granted FR2285468A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742444627 DE2444627A1 (de) 1974-09-18 1974-09-18 Vorrichtung zur multiplikation und/ oder division von elektrischen groessen
DE19742444727 DE2444727C2 (de) 1974-09-19 Vorlegiertes Stahlpulver zur Herstellung von Sinterkörpern

Publications (2)

Publication Number Publication Date
FR2285468A1 FR2285468A1 (fr) 1976-04-16
FR2285468B1 true FR2285468B1 (xx) 1982-02-26

Family

ID=25767716

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7507530A Withdrawn FR2285661A1 (fr) 1974-09-18 1975-03-11 Dispositif pour multiplier et/ou diviser des grandeurs electriques
FR7528215A Granted FR2285468A1 (fr) 1974-09-18 1975-09-15 Procede de fabrication de pieces alliees en acier fritte et poudre de pre-alliage permettant de mettre en oeuvre ce procede

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7507530A Withdrawn FR2285661A1 (fr) 1974-09-18 1975-03-11 Dispositif pour multiplier et/ou diviser des grandeurs electriques

Country Status (2)

Country Link
DE (1) DE2444627A1 (xx)
FR (2) FR2285661A1 (xx)

Also Published As

Publication number Publication date
FR2285661A1 (fr) 1976-04-16
DE2444727B1 (de) 1975-11-13
DE2444627A1 (de) 1976-04-01
DE2444727A1 (xx) 1975-11-13
FR2285468A1 (fr) 1976-04-16

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse