US3335947A - Program unit for printing calculator - Google Patents

Program unit for printing calculator Download PDF

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Publication number
US3335947A
US3335947A US3335947DA US3335947A US 3335947 A US3335947 A US 3335947A US 3335947D A US3335947D A US 3335947DA US 3335947 A US3335947 A US 3335947A
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Prior art keywords
program unit
printing
filed dec
printing calculator
original filed
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G06C7/06—Keyboards with one set of keys for each denomination
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating

Definitions

  • REG. 207 (FIG.3) DURING ADD CYCLE 1r TRANSFER LEVERS 32
  • REG. 207 (FIG.3) DURING ADD CYCLE 1r TRANSFER LEVERS 32
  • CLEAR CAM 2546 (FIG. 25) DRIVING SHIFTABLE CLEAR PLATE 230i (FIG. 23) LEFTWARD PIN CARRIAGE CLEARANCE CAM 2605 (FIG. 26) DRIVINGPIN CARRIAGE 205 (FIG. 23) RIGHTWARD ITB L I I I I I l I I l I l I I I I I I I I I I I I I I I I I ACCUM.
  • REG. 207 (FIG.3) D@NG TOTAL DEBIT CYCLE AccUIvI. REG. 207 IN ENGAGEMENT wITH UPPER RACK TEETH 34s I AccUIvI. REG.
  • PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1963 49 SheetsSheet 15 2H5 Kil I ,2035 I 1 2045 if r 2002 202? a lOl-Sl I; o 2

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Business, Economics & Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Controlling Sheets Or Webs (AREA)

Description

g- 15, 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec, 16, 1963 49 Sheets-Sheet INVENTORS.
RICHARD A. EDWARDS CHARLES A. LINDBERG EUGENE E. REYNOLDS ROBERT I.STITT JAMES R,W|LSON,JR.
AGENT g 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR 49 Sheets-Sheet Original Filed Dec. 16, 1963 wmm MUUNQM g 151967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1963 49 Sheets-Sheet 4 Aug. 15, 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1965 49 Sheets-Sheet 5 ONE REVOLUTION OF SIEFT 330 (FIGS?) AND 4) I j MOVEMENT OF LEVER 406 AND SHAFT 408 (FIG.4I
RIGHT STROKE OF RACK ASSEMBLIES 300 (FIG.3)
T I 5/-\ II I I "I I I I I I I I l o 40 so 120 I60 200 240 280 LEFT STROKE OF RACK ASSEMBLIES 300 I I I I I I r I l PRINTING SEGMENTS 3II LOCKED MOVEMENT OF LOCKING BAIL 34I (FIG.3I
I 3I37-B PLATEN 327 (FIG, 38) IN POSITION PRINTING PERIOD PLATEN ROCKED CCW, r
PLATEN ROCKED CW,
BACK FEED W FORWARD FEED I SPACE FOLLOWER 3II9IFIG-3I) ..i
AND PLATEN 32? (mama so WELL 5 C F I I I I I I l I I I l ACTUATOR DRIVE SHAFT 408 (FIG.4) IN DRIVEN POSITION I I I l I PRINTING SEGMENTS 3I| (FIG. 3) IN POSITION AND LOCKED PLATEN 327 (FIG. 3) PRESSED AGAINST PRINTING SEGMENT PLATEN 327 REMOVED ACTUATOR DRIVE SHAFT 408 (FIG.4) RESTORED TO INITIAL POSITION H PRINTING SEGMENTS 3II UNLOCKED FROM BAIL 34I TO BEGIN RESTORATION PRINTING SEGMENTS 3II FULLY RESTORED g- 15, 19-67 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16. 1963 49 Sheets-Sheet 6 EDWARDS ETAL 3,335,947 PROGRAM UNIT FOR PRINTING CALCULATOR Aug. 15, 1967 49 Sheets-Sheet '7 Original Filed Dec.
Aug. 15, 1967' R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1963 49 Sheets-Sheet 8 I30! NONADD --IZ O|C MINUS Aug. 15, 1967 R. A. EDWARDS ETAL 3,
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec.
49 Sheets-Sheet 9 Aug. 15, 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1963 49 Sheets-$heet 1O Aug. 15, 1967 Original Filed Dec. 16, 1963 ITA ' R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR 4.9 Sheets-Sheet 11 ACCUM. REG. 207 (FIG.3) DURING ADD CYCLE 1r TRANSFER LEVERS 32|O (Fl G32) RESTORED BY BAIL 32I8 AT 45 ACCUM. REG. 207
. i ACCUM. REG. 207 IN ENGAGEMENT WITH UPPER RACK TEETH 348 CENTRALIZED v I--I-- IIIIIIIIIIIIIIIIfi o 40 80 I20 .I60 200 240 280 320 360 .l
CLEAR CAM 2546 (FIG. 25) DRIVING SHIFTABLE CLEAR PLATE 230i (FIG. 23) LEFTWARD PIN CARRIAGE CLEARANCE CAM 2605 (FIG. 26) DRIVINGPIN CARRIAGE 205 (FIG. 23) RIGHTWARD ITB L I I I I I l I I l I l I I I I I I I I I I I I I I I I I I I I I I I ACCUM. REG. 207 (FIG.3) D@NG TOTAL DEBIT CYCLE AccUIvI. REG. 207 IN ENGAGEMENT wITH UPPER RACK TEETH 34s I AccUIvI. REG. 207 CENTRALIZED I-I- I I III II IIIIII I I IH ACCUM. REG. 20? (FIG.3) DURING SUBTOTAL DEBIT CYCLE ACCUM REG 207 ACCUM. REG. 207 IN ENGAGEMENT CENTRALIZED WITH UPPER RACK TEETH 348 v P-I- IIIIIIIIIIIIIIIIH I20 240 ACCUM. REG. 207(FIG.3))@DURING A MINUS CYCLE I 1 ACCUM. REG. 20? IN ENGAGEMENT WITH LOWER RACK TEETH 350 II,+IIIIIII\IIIIIIII g- 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1963 49 Sheets-Sheet l2 Aug. 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1963 49 SheetsSheet 15 2H5 Kil I ,2035 I 1 2045 if r 2002 202? a lOl-Sl I; o 2|09 m 5: +3:m; 304-9 :93 E :5:
l 1 r i 3045 2003 2l0l 2OI2 I: 2015- i z.
I L 202| 20H 2019 2007 2037 g 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Original Filed Dec. 16, 1963 49 SheetsSheet 14 Aug. 15, 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Ofiginal Filed Dec.
49 Sheets-Sheet 15 m mumummuum mmuumnuum mmumcmmmu mmmumumum m===m==um u===m==mm mmmmmmnmm ummuuuumm m==mm===u mm==ma==a Aug. 15, 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR 49 Sheets-Sheet 16 Original Filed Dec. 16, 1963 wmmm 8 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR OriginalFiled Dec. 1.6, 1963 49 SheetsSheet 17 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR Aug. 15, 1967 49 Sheets-Sheet 19 Original Filed Dec.
\\\\\ MNOV mmmm Aug. 15, 1967 R. A. EDWARDS ETAL 3,335,947
PROGRAM UNIT FOR PRINTING CALCULATOR 49 $heets$heet 20 Original Filed Dec. 16. 1963

Claims (1)

1. IN A CALCULATING MACHINE THAT PERFORMS MULTIPLICATION AND DIVISION UNDER CONTROL OF A PROGRAM UNIT, THE COMBINATION OF: (A) A DIVISION PLATE IN SAID PROGRAM UNIT WITH A PLURALITY OF CONTROL SURFACES THEREON; (B) A MULTIPLICATION PLATE IN SAID PROGRAM UNIT WITH A PLURALITY OF CONTROL SURFACES THEREON; (C) MEANS FOR RELEASING ONE OF SAID PLATES FROM AN INACTIVE TO AN ACTIVE POSITION FOR SUBSEQUENT CONTROL OF A CORRESPONDING OPERATION; (D) SENSING MEANS COMMON TO SAID PLATES AND NORMALLY STANDING CLEAR OF SAID PLATES; (E) MEANS FOR RELEASING SAID SENSING MEANS AGAINST THE CONTROL SURFACES OF THE ONE OF THE PLATES STANDING IN AND ACTIVE POSITION; AND (F) MEANS RRESPONSIVE TO THE SENSING MOVEMENTS OF SAID SENSING MEANS FOR CONTROLLING THE MACHINE TO CARRY OUT A PLURALITY OF OPERATINGS ACCORDING TO THE CONTROL SURFACES SENSED ON THAT PLATE.
US3335947D Program unit for printing calculator Expired - Lifetime US3335947A (en)

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US3335947A true US3335947A (en) 1967-08-15

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431401A (en) * 1967-02-27 1969-03-04 Ncr Co Programable function control mechanism for business machines
US3451617A (en) * 1966-04-21 1969-06-24 Facit Ab Printing calculating machines
US3489341A (en) * 1968-03-13 1970-01-13 Ncr Co Automatic cycle control mechanism for business machines
US3612831A (en) * 1969-05-27 1971-10-12 Citizen Watch Co Ltd Function key mechanism in calculating machine or the like
US3682376A (en) * 1968-12-30 1972-08-08 Hattori Tokeiten Kk Printing mechanism for calculating machine

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022103A (en) * 1935-11-26 Calculating machine
US2110987A (en) * 1938-03-15 Shift and driving mechanism fob add
US2281742A (en) * 1939-11-02 1942-05-05 L C Smith & Corona Typewriters Adding machine
US2313982A (en) * 1943-03-16 Accounting machine
US2755993A (en) * 1956-07-24 Totalizer selecting and control mechanisms
US2801048A (en) * 1954-05-18 1957-07-30 Ncr Co Paper feeding suppression mechanism for calculating machines
US2812131A (en) * 1953-06-15 1957-11-05 Underwood Corp Combined paper feed and function control mechanism
US2836355A (en) * 1958-05-27 Remote function control system
US2984412A (en) * 1961-05-16 sundstrand
US3023953A (en) * 1962-03-06 Calculating machine clutch control means
US3061187A (en) * 1959-08-22 1962-10-30 Paillard Sa Device for the control of operations, particularly for a typewriter
US3082942A (en) * 1963-03-26 Schenk
US3117720A (en) * 1959-08-05 1964-01-14 Burroughs Corp Combination calculating and punching machine
US3130904A (en) * 1964-04-28 - calculating machine with storing mechanism
US3159338A (en) * 1961-09-25 1964-12-01 Addmaster Corp Symbol member positioning means for calculating machine
CA699981A (en) * 1964-12-15 E. Mattsson Mats Accounting machine

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984412A (en) * 1961-05-16 sundstrand
US3082942A (en) * 1963-03-26 Schenk
US2313982A (en) * 1943-03-16 Accounting machine
US2022103A (en) * 1935-11-26 Calculating machine
CA699981A (en) * 1964-12-15 E. Mattsson Mats Accounting machine
US2110987A (en) * 1938-03-15 Shift and driving mechanism fob add
US2836355A (en) * 1958-05-27 Remote function control system
US2755993A (en) * 1956-07-24 Totalizer selecting and control mechanisms
US3023953A (en) * 1962-03-06 Calculating machine clutch control means
US3130904A (en) * 1964-04-28 - calculating machine with storing mechanism
US2281742A (en) * 1939-11-02 1942-05-05 L C Smith & Corona Typewriters Adding machine
US2812131A (en) * 1953-06-15 1957-11-05 Underwood Corp Combined paper feed and function control mechanism
US2801048A (en) * 1954-05-18 1957-07-30 Ncr Co Paper feeding suppression mechanism for calculating machines
US3117720A (en) * 1959-08-05 1964-01-14 Burroughs Corp Combination calculating and punching machine
US3061187A (en) * 1959-08-22 1962-10-30 Paillard Sa Device for the control of operations, particularly for a typewriter
US3159338A (en) * 1961-09-25 1964-12-01 Addmaster Corp Symbol member positioning means for calculating machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451617A (en) * 1966-04-21 1969-06-24 Facit Ab Printing calculating machines
US3431401A (en) * 1967-02-27 1969-03-04 Ncr Co Programable function control mechanism for business machines
US3489341A (en) * 1968-03-13 1970-01-13 Ncr Co Automatic cycle control mechanism for business machines
US3682376A (en) * 1968-12-30 1972-08-08 Hattori Tokeiten Kk Printing mechanism for calculating machine
US3612831A (en) * 1969-05-27 1971-10-12 Citizen Watch Co Ltd Function key mechanism in calculating machine or the like

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