NL248948A - - Google Patents

Info

Publication number: NL248948A
Authority: NL; Netherlands

Application number

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.)

1959-04-25

Publication of NL248948A publication Critical patent/NL248948A/xx

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
- G06G7/162—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using galvano- magnetic effects, e.g. Hall effect; using similar magnetic effects
- 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
- G06G7/164—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using means for evaluating powers, e.g. quarter square multiplier

NL248948D 1959-04-25 NL248948A (xx)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CH7253659A CH372487A (de)	1959-04-25	1959-04-25	Multipliziervorrichtung unter Ausnutzung des Gausseffektes
CH7253759A CH369615A (de)	1959-04-25	1959-04-25	Multipliziervorrichtung zur Multiplikation von durch elektrische Grossen dargestellten Faktoren
CH7253859A CH371615A (de)	1959-04-25	1959-04-25	Analog-Rechenvorrichtung zur Durchführung von arithmetischen Rechenoperationen

Publications (1)

Publication Number	Publication Date
NL248948A true NL248948A (xx)

Family

ID=27178559

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL248948D NL248948A (xx)	1959-04-25
NL248949D NL248949A (xx)	1959-04-25

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL248949D NL248949A (xx)	1959-04-25

Country Status (6)

Country	Link
US (2)	US3024997A (xx)
CH (3)	CH369615A (xx)
DE (1)	DE1292893B (xx)
FR (2)	FR1247233A (xx)
GB (2)	GB871711A (xx)
NL (2)	NL248949A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3172032A (en) *	1960-06-13	1965-03-02	Gen Precision Inc	Magneto-resistive device
US3147426A (en) *	1961-07-21	1964-09-01	Arthur C Metzger	Hall effect voltage generator
US3202809A (en) *	1962-03-21	1965-08-24	Jr Raymond L King	Analog multiplication and division circuit using a hall effect multiplier
US3353010A (en) *	1962-03-30	1967-11-14	Agency Ind Science Techn	Analog computers utilizing geometrical magnetoresistance effect of high mobility semiconductors
US3286161A (en) *	1963-12-04	1966-11-15	Ronald H Jones	Magneto-resistive potentiometer
DE1514493A1 (de) *	1965-07-01	1969-11-20	Siemens Ag	Magnetkreis mit an die Luftspaltinduktion rueckgekoppelter Erregerwicklung
US3401257A (en) *	1965-08-06	1968-09-10	Siemens Ag	Circuit arrangement for isolating voltage multiplier d. c. signal circuits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2587193A (en) *	1947-09-30	1952-02-26	Rca Corp	Computing device
IT520084A (xx) *	1953-09-21

0
- NL NL248948D patent/NL248948A/xx unknown
- NL NL248949D patent/NL248949A/xx unknown
1959
- 1959-04-25 CH CH7253759A patent/CH369615A/de unknown
- 1959-04-25 CH CH7253859A patent/CH371615A/de unknown
- 1959-04-25 CH CH7253659A patent/CH372487A/de unknown
- 1959-05-02 DE DEL33158A patent/DE1292893B/de active Pending
1960
- 1960-02-05 FR FR817699A patent/FR1247233A/fr not_active Expired
- 1960-02-05 FR FR817700A patent/FR1247234A/fr not_active Expired
- 1960-04-04 US US19802A patent/US3024997A/en not_active Expired - Lifetime
- 1960-04-04 US US19812A patent/US3024998A/en not_active Expired - Lifetime
- 1960-04-22 GB GB14236/60A patent/GB871711A/en not_active Expired
- 1960-04-22 GB GB14237/60A patent/GB886265A/en not_active Expired

Also Published As

Publication number	Publication date
CH371615A (de)	1963-08-31
US3024998A (en)	1962-03-13
US3024997A (en)	1962-03-13
FR1247234A (fr)	1960-11-25
NL248949A (xx)
CH369615A (de)	1963-05-31
FR1247233A (fr)	1960-11-25
GB871711A (en)	1961-06-28
DE1292893B (de)	1969-04-17
CH372487A (de)	1963-10-15
GB886265A (en)	1962-01-03

Publication	Publication Date	Title
FR880M (xx)	1961-10-23
AT219274B (xx)	1962-01-25
AT213532B (xx)	1961-02-27
AT216805B (xx)	1961-08-25
AT218043B (xx)	1961-11-10
FR615M (xx)	1961-06-19
AT219930B (xx)	1962-02-26
AT213496B (xx)	1961-02-27
AT219912B (xx)	1962-02-26
JPS4012801B1 (xx)	1965-06-22
BE450855A (xx)
BE549801A (xx)
NL248949A (xx)
NL254832A (xx)
NL254759A (xx)
BE575035A (xx)	1959-05-15
NL249598A (xx)
BE577032A (xx)
NL124563C (xx)
NL110479C (xx)
LU38181A1 (xx)	1960-04-26
BE38840A (xx)
BE585393A (xx)	1960-04-01
BE570722A (xx)
BE461618A (xx)