US3451617A - Printing calculating machines - Google Patents

Printing calculating machines Download PDF

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Publication number
US3451617A
US3451617A US627895A US3451617DA US3451617A US 3451617 A US3451617 A US 3451617A US 627895 A US627895 A US 627895A US 3451617D A US3451617D A US 3451617DA US 3451617 A US3451617 A US 3451617A
Authority
US
United States
Prior art keywords
calculating machines
printing
printing calculating
sheet
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
US627895A
Inventor
Erik Konrad Grip
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.)
Facit AB
Original Assignee
Facit AB
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 Facit AB filed Critical Facit AB
Application granted granted Critical
Publication of US3451617A publication Critical patent/US3451617A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C15/00—Computing mechanisms; Actuating devices therefor
    • G06C15/08—Multiplying or dividing devices; Devices for computing the exponent or root

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  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)

Description

June 24, 1969 E. KJGRIP PRINTING CALCULATING MACHINES Sheet Filed April 5, 1967 June 24, 1969 E. K. GRIP 3,451,617
PRINTING CALCULATING MACHINES Filed April 5, 19a? Sheet 3 of 24 June 24, 1969 E. K. GRIP PRINTING CALCULATING MACHINES Sheet Filed April 5, 1967 mdl q; we
June 24, 1969 E. K. GRIP PRINTING CALCULATING MACHINES Sheet Filed April 5, 1967 June 24, E K 3,451,617
PRINT ING CALCULAT ING MACHINES Filed April 5, 1967 Sheet 5 of 24 June 24, 1969 GRlP PRINTING CALCULATING MACHINES Sheet 4 of 24 Nu Um:
wt: I
June 24, 1969 E. K. GRIP PRINTING CALCULATING MACHINES Sheet Filed April 5, 1967 June 24, 1969 E K. 51,617
PRINTING CALCULATING MACHINES Filed April 3, 1967 Sheet 8 of 24 NBC June 24, 1969 E. K. GRIP PRINTING CALCULATING MACHINES Sheet Filed April 3, 1967 mp 22 2M2 "52 SN Now June 24, 1969 E. K. GRIP 3,451,617
PRINTING CALCULATING MACHINES -Fi1ed April 5, .1967 v Sheet m of 24 June 24, 1969 E, |P
PRINTING CALCULATING MACHINES Filed April 3. 1967 Sheet of 24 ,l969 i E. K. GRIP I 3,451,617
PRINTING CALCULAT ING MACHINES Filed April 5, 1967 Sheet A2, of 24 E. K. GRIP PRINTING CALCULATING MACHINES June 24, 1969 Sheet of 24 Filed-April I5, 1967 3 mm 3 pm I No nwop mm mm um 26E mm 5 June-24, 1969 E. K. GRIP I 3,451,617
PRINTING CALCULAT ING MACHINES Filed April :5, 1967 Sheet /4 o! 24 June 24, 1969 PRINTING CALCULATING MACHINES Sheet Filed Ap ril s, 1967 mm 02 om: r? :2
mm: mm, mm; mm; 2:
E mm: mm"
a 2 mm mm: mm:
mm 2 mm:
June 24, 1969 GR|P PRINTING CALCULATING MACHINES Sheet /6 of 24 Filed April 3, 1967 June 24, 1969 E. K. GRIP PRINTING CALCULATING MACHINES Sheet /7 of 24 Filed April 5, 1967 June 24, 1969 E. K. GRIP PRINTING CALCULATING MACHINES Sheet of 24 Filed April 3, 1967 omm June 24, 1969 Filed April 5, 1967 E. K. GRIP 3,451,617
PRINTING CALCULATING MACHINES Sheet /9 of 24 Jqne 24,1969 E. K.GR|P 3,451,617
PRINT ING CALCULAT ING MACHINES Filed April 5, 1967 Sheet 30 of 24
US627895A 1966-04-21 1967-04-03 Printing calculating machines Expired - Lifetime US3451617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE542866 1966-04-21

Publications (1)

Publication Number Publication Date
US3451617A true US3451617A (en) 1969-06-24

Family

ID=20266448

Family Applications (1)

Application Number Title Priority Date Filing Date
US627895A Expired - Lifetime US3451617A (en) 1966-04-21 1967-04-03 Printing calculating machines

Country Status (6)

Country Link
US (1) US3451617A (en)
BE (1) BE697322A (en)
CH (1) CH456202A (en)
DK (1) DK115582B (en)
GB (1) GB1186006A (en)
NL (1) NL6705058A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984412A (en) * 1961-05-16 sundstrand
US3279692A (en) * 1966-10-18 Mueller etal calculating machine
US3335947A (en) * 1967-08-15 Program unit for printing calculator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984412A (en) * 1961-05-16 sundstrand
US3279692A (en) * 1966-10-18 Mueller etal calculating machine
US3335947A (en) * 1967-08-15 Program unit for printing calculator

Also Published As

Publication number Publication date
GB1186006A (en) 1970-04-02
BE697322A (en) 1967-10-02
CH456202A (en) 1968-05-15
NL6705058A (en) 1967-10-23
DK115582B (en) 1969-10-20

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