US2403480A - Multiplying unit - Google Patents

Multiplying unit Download PDF

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Publication number
US2403480A
US2403480A US281082A US28108239A US2403480A US 2403480 A US2403480 A US 2403480A US 281082 A US281082 A US 281082A US 28108239 A US28108239 A US 28108239A US 2403480 A US2403480 A US 2403480A
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US
United States
Prior art keywords
multiplying unit
clary
july
sheet
filed june
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 - Lifetime
Application number
US281082A
Inventor
Hugh L Clary
William H Petit
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.)
CLARY MULTIPLIER Corp
Original Assignee
CLARY MULTIPLIER CORP
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 CLARY MULTIPLIER CORP filed Critical CLARY MULTIPLIER CORP
Priority to US281082A priority Critical patent/US2403480A/en
Application granted granted Critical
Publication of US2403480A publication Critical patent/US2403480A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)

Description

July 9, 1946. H. L. cLARY Ewa 2,403,480`
MULTIPLYING UNIT Juy 9, 1946. H. 1 cLARY ET AL.
MULTIPLYING UNIT Filed June 26, 1939 26 Sheets-Sheet 2 PRoovor CCUMULATOR. AccuML/LATOA Calw-Rol.
FIRST F'lt TaR 5: rr/NG ,Patin serviva Fmr# July 9, 1946. H. L. CLARY ET AL 2,403,480
MULTIPLYING UNIT Fiied June 26, 1939 26 sheets-sheet 5 Ioooooooo July 9, 1946, H. l.. CLARY ET A1.
MULTIPLYING UNIT 26 sheets-sheet 4 Filed June 26, 1939 July 9, 1946. H.y L. CLARY ET AL 2,403,480
MULTIPLYING UNIT Filed June 26, 1939 26 Sheets-Sheet 5 @Zug I gnam/14044, v
July 9, 19.45e H. LfcLARY l-:- Al. 2,403,480
MULTIPLYING UNIT Filed June 26, 1939 26 Sheets-Sheet 6 wwf@ July 9, 1946, H. l..y CLARY ET AL MULTIPLYING UNI T Filed June 26, 1939 26 Sheets-Sheet 8 July 9, 194s.
H. L. CLARY ET i..
MULTIPLYING UNI T Filed June 26, 1939 26 Sheets-Sheet 9 July 9, `19,46. y H. L. CLARY EAT AL MULTIPLYING UNIT Filed June 26, 1939 26 Sheets-Sheet l0 9 H. L. CLARY ET AL MULTIPLYING UNIT Filed June 26, 1959 26 ,Sheets-Sheet ll 9 H. L. CLARY ET AL MULTIPLYING UNIT f Filed June 26, 1959 26 Sheets-Sheet l2 July 9, 1946. H. L. CLARY ET AL MULTIPLYING UNIT Filed June 26, 1959 26 Shee'S-Sheefl 13 July 9, 1946. H. L. CLARY ET AL 2,403,480
MULTIPLYING UNIT Filed June 26, 1939 26 Sheets-Sheet 14 July 9, 1946. H- L- CLARY ET AL 403,480`
MULTIPLYING UNIT Filed June 26, 1939 `26 Sheets-Sheet 16 y July 9, 1946, H. L. CLARY ET AL 2,403,480
MULTIPLYING UNIT Filed June 26, 1939 26 Sheets-Sheet 17 @vez July 9, 1946. IH- L- Cl-ARY ET AL- 2,403,480
MULTIPLYING UNIT Filed June 26, 1959 ZGSheetS-Sheet 18 July 9, 1945, IHQL. CLARY ET AL 2,403,480
MULTIPLYING UNIT Filed June 26, 1939 26 sheetssheet 19 July 9,. 1946. H. l.. CLARY ET AL Y 2,403,480
MULTIPLYING UNIT
US281082A 1939-06-26 1939-06-26 Multiplying unit Expired - Lifetime US2403480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US281082A US2403480A (en) 1939-06-26 1939-06-26 Multiplying unit

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Application Number Priority Date Filing Date Title
US281082A US2403480A (en) 1939-06-26 1939-06-26 Multiplying unit

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US2403480A true US2403480A (en) 1946-07-09

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US281082A Expired - Lifetime US2403480A (en) 1939-06-26 1939-06-26 Multiplying unit

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473466A (en) * 1945-11-13 1949-06-14 Ralph E Bitner Partial products mechanism
US2515692A (en) * 1950-07-18 Partial product multiplying calculator
US2541507A (en) * 1951-02-13 Partial product multiplying machine
US2615624A (en) * 1948-09-22 1952-10-28 Ibm Multiplying and dividing machine
US2969177A (en) * 1950-11-06 1961-01-24 Realty Ind Corp Partial product calculating machine
US3109091A (en) * 1954-06-11 1963-10-29 Hobart Mfg Co Scale comprising a multiplier for using a precomputed table and fractional multiplication
US3402885A (en) * 1966-07-26 1968-09-24 Walther Boromaschinen Gmbh Multiplication arrangement in calculating machines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515692A (en) * 1950-07-18 Partial product multiplying calculator
US2541507A (en) * 1951-02-13 Partial product multiplying machine
US2473466A (en) * 1945-11-13 1949-06-14 Ralph E Bitner Partial products mechanism
US2615624A (en) * 1948-09-22 1952-10-28 Ibm Multiplying and dividing machine
US2969177A (en) * 1950-11-06 1961-01-24 Realty Ind Corp Partial product calculating machine
US3109091A (en) * 1954-06-11 1963-10-29 Hobart Mfg Co Scale comprising a multiplier for using a precomputed table and fractional multiplication
US3402885A (en) * 1966-07-26 1968-09-24 Walther Boromaschinen Gmbh Multiplication arrangement in calculating machines

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