FR2020837A7 - - Google Patents

Info

Publication number
FR2020837A7
FR2020837A7 FR6935365A FR6935365A FR2020837A7 FR 2020837 A7 FR2020837 A7 FR 2020837A7 FR 6935365 A FR6935365 A FR 6935365A FR 6935365 A FR6935365 A FR 6935365A FR 2020837 A7 FR2020837 A7 FR 2020837A7
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
FR6935365A
Other languages
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of FR2020837A7 publication Critical patent/FR2020837A7/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
    • G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Logic Circuits (AREA)
FR6935365A 1968-10-16 1969-10-15 Expired FR2020837A7 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4903668 1968-10-16

Publications (1)

Publication Number Publication Date
FR2020837A7 true FR2020837A7 (enrdf_load_stackoverflow) 1970-07-17

Family

ID=10450876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935365A Expired FR2020837A7 (enrdf_load_stackoverflow) 1968-10-16 1969-10-15

Country Status (3)

Country Link
US (1) US3634671A (enrdf_load_stackoverflow)
DE (1) DE1952085A1 (enrdf_load_stackoverflow)
FR (1) FR2020837A7 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805046A (en) * 1972-12-11 1974-04-16 Spectra Physics Logarithmic conversion system
US5122983A (en) * 1990-01-12 1992-06-16 Vanderbilt University Charged-based multiplier circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017106A (en) * 1954-01-13 1962-01-16 Sun Oil Co Computing circuits
NL208551A (enrdf_load_stackoverflow) * 1955-07-02
US3043516A (en) * 1959-10-01 1962-07-10 Gen Electric Time summing device for division, multiplication, root taking and interpolation
US3348216A (en) * 1963-12-09 1967-10-17 Billy H Vinson Method and circuits for storing electrical energy
US3502992A (en) * 1965-09-01 1970-03-24 Sperry Rand Corp Universal analog storage device

Also Published As

Publication number Publication date
US3634671A (en) 1972-01-11
DE1952085A1 (de) 1970-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse