US3311300A - Calculating machines - Google Patents
Calculating machines Download PDFInfo
- Publication number
- US3311300A US3311300A US384367A US38436764A US3311300A US 3311300 A US3311300 A US 3311300A US 384367 A US384367 A US 384367A US 38436764 A US38436764 A US 38436764A US 3311300 A US3311300 A US 3311300A
- Authority
- US
- United States
- Prior art keywords
- caldwell
- fluid pressure
- sheets
- sheet
- filed july
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06D—DIGITAL FLUID-PRESSURE COMPUTING DEVICES
- G06D1/00—Details, e.g. functional units
Definitions
- FIG.43 FIG.44
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Multiple Motors (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
Filed July 22, 1964 March 28, 1967 F.J. CALDWELL ETAL 7 3,311,300
CALCULATING MACHINES 59 Sheets-Sheet 1 INVENTOQS FRANCES J.CALDWELL RICHARD D.JOYCE a CLARENCE L.COLEMAN THEM Z ATTORNEYS March 28, 1967 F.J. CALDWELL ETAL CALCULATING MACHINES 59 Sheets-Sheet 2 Filed July 22, 1964 L m & 4 E SWMQ K mm WC .L N D WS M UME INHR M m FWC Y B mm THEIR ATTORNEYS F. J. CALDWELL ETAL 3,311,3@@
March 28, 1967 CALCULAT ING MACHINES 59 Sheets-Sheet 5 w aria/1Z9, a gag Filed July 22, 1964 I23 INVENTORS FRANCIS J. CALDWELL RICHARD DLJOYCE &
CLARENCE L. COLEMAN BY fl Afl THEIR ATTORNEYS F. J. CALDIWELL ETAL 3,311,300
March 28, 1967 CALCULATING MACHINES Filed July 22, 1964 59 Sheets-Sheet FIG. I5
ENTER FIG. l6
NON-PRINT CLEAR Ill March 28, 1967 Filed July 22, 1964 F. J. CALDWELL ETAL 3,311,300
CALCULATING MACHINES 39 Sheets-Sheet 5 97 & I02
011% 5 0 8a '55 O O OO O OO 00 O 106 I3 n4 FIG.58 I
3L1 o O n cl O A O o 0 I 33 2 O8 OKB/ o r (H4O Bo FIG. 20
0 0 O o 0 ||7 O 0 o o o o lNVENTORS FRANCIS J. CALDWELL RICHARD D. JOYCE & CLARENCE L. COLEMAN THEUR ATTORNEYS March 28, 1967 Filed July 22} 1964 FIG. 2|
59 Sheets-Sheet 6 O o o O o o O 08 O 7 0 o O o 000 o o \-o o o 00 c 0 i Q 00 000 O |O3\. 0 O O O O FIG 24 THEIR ATTOR NEYS CALCULATING MACHINES Filed July 22, 1964 59 Sheets Sheet 7 01:05 01:30 A22 0: Z Z ODUODUUMDU 00 011000 [:J
O O O W FL H H R O I 120 0 o o 0 0422 0 O O m j Q -42: O O n 0 FL 0 5 *INVENTORS-L FRANCIS J.CALDWELL RICHARD 0. JOYCE &
CLARENCE L.COLEMAN THEIR ATTORNEYS CALCULATING MACHINES 59 Sheets-Sheet 8 Filed July 22, 1964 INVENTORS FRANCIS J. CALDWELL RICHARD D. JOYCE &
CLARENCE L.COLEMAN BY %%w% 4 THEIR ATTORNEYS March 28, 1967 V F.J. CALDWELL ETAL 3,311,300
CALCULAT ING MACHINES Filed July 22, 1964 59 Sheets-Sheet 9 FIG. 32
INVENTORS FRANCIS J. CALDWELL RICHARD D. JOYCE 8 CLARENCE L. COLEMAN Wm a 7% //M%m THEIR ATTORNEYS March 28, 1967 Filed July 22, .1964
FLJ. CALDWELL ETAL CALCULATING MACHINES 59 Sheets-Sheet 1O CONTROL AMOUNT KEYBOARD KEYBOARD FIG.36 FIG.'37 FIG. 35
CONTROL cIRcuITs SELECTOR ADDER FIG.48. FIG.49
M K A REGISTER REGISTER REGISTER 4 FIG.5O FIG.5I FIG.52
INDICATOR INDICATOR INDICATOR INVENTORS FRANCIS J. CALDWELL RICHARD D. JOYCE BI CLARENCE L. COLEMAN THEIR ATTORNEYS FIG. 36
March 28, 1967 F.J.CALDWELL ETAL 3,311,300
CALCULATING MACHINES Filed July 22, 1964 59 Sheets-Sheet '11 m N o 00 O In N N a g m m 03 l0 w "1 0 r0 r m 00 M 8 l r 1 (.0 N Z) (O (O INVENTORS P; FRANCIS J. CALDWELL RICHARD 0. JOYCE a CLARENCE L. COLEMAN In BY (D 2% WM THEIR ATTORNEYS FIG. 37
March 28, 1967 F.J. CALDWELL ETAL 3 5 CALCULATING MACHINES Filed July 22, 1964 59 Sheets-Sheet 12 INVENTORS FRANCIS J.CALDWELL RICHARD D. JOYCE 8: CLARENCE L. COLEMAN THEIR ATTORNEYS I March 28, 1967 F. J. CALDWELL ETAL 3,311,300
CALCULATING MACHINES Filed July 22, 1964 9 Shegts-Shet 15 FIG 38 CLOCK SCHEMATICI FlG.39
I SEQUENCE SHIFT COUNTER COUNTER FIG-.4OAV,B,C FIG.4|A,B
CONTROL Y SYMBOL Row KEYBOARD PRINTER LOGIC F REGISTER H645 F|G.42A,B
FIG.43 FIG.44
, CONTROL M/D cou TER CIRCUITS E INVENTORS FRANCIS J.GALDWELL RICHARD D.JOYCE a CLARENCE L.COLEMAN THEIR ATTORNEYS CALCULATING MACHINES Fil ed July 22, 1964 FIG. 40A
59 Sheets-Sheet 15 March 28, 1967 FI.IJ. CVALDWE LL ETAL 3,311,300
CALCULATING MACHINES 59 Sheets$heet'l6 Filed July 22, 1964 M I E m j m E O Q h N I. J R 4 O 6 w o T 2 8 D M 2 WW! R I N w 0 A T 2 LM .M E m Y B m MC B 3 M 0 5 m 4 v mm b c d R rw w w MA 6 5 5 5 l d Illlll I. F F w I I I I I I w w m 3 T f 5 N E 0 V d um N 6 2 I d n m 6 2 2 .d 4% m 5 a 2 1- IL.
March 28, 1967 F..]. CALDWELL ETAL 3,311,300
CALCULATING MACHINES Filed July 22, 1964 59 Sheets-Sheet 17 FIG. 40C
INVENTORS FRANCIS J. CALDWELL RICHARD D. JOYCE a CLARENCE L.COLEMAN THEIR ATTOR NEYS March 28, 1967 F. J. CALDWELL ETAL 3,311,300 CALCULATING MACHINES 59 Sheets-Sheet 18 Filed July 22, 1964 INVENTORS FRANCIS J. CALDWELL RICHARD o. JOYCE a CLARENCE L.co|.EMAN
THEIR ATTORNEYS March 28, 1967 CALDWELL ETAL 5 3 CALCULATING MACHINES Filed July 22, 1964 59 Sheets-Sheet 19 INVENTORS FIG. 4| B FRANCIS J. CALDWELL RICHARD a. JOYCE a v CLARENCE L.COLEMAN BY Wm THEIR AT TORN EYS March 28, 1967 F. J. CALDWELL ETAL CALCULATING MACHINES 59 Sheets-Sheet 20 Filed July 22, 1964 mmv mv hmw mOm
INVENTORS FRANCIS J. CALDWELL RICHARD D. JOYCE 8a CLARENCE L. COLEMAN 3 KM Q mmm
an fiqwi W e/d d THEIR ATTORNEYS
Claims (1)
1. IN A PRINTING HYDRAULIC CALCULATING APPARATUS CAPABLE OF PERFORMING ADDITION, SUBTRACTION, MULTIPLICATION, AND DIVISION OPERATIONS, THE COMBINATION INCLUDING (A) A TEN-KEY KEYBOARD HAVING A PLURALITY OF AMOUNT AND CONTROL KEYS EACH GENERATING, WHEN ACUATED, A PLURALITY OF FLUID PRESSURE SIGNAL REPRESENTING A PREDETERMINED BINARY DIGIT, SAID CONTROL KEYS INCLUDING AN ADD KEY; (B) A SOURCE OF FLUID PRESSURE SIGNALS; (C) KEYBOARD, MEMORY, AND ACCUMULATING SHIFT REGISTERS EACH HAVING A PLURALITY OF DIGIT STAGES COMPOSED OF FLUID PRESSURE RELAYS CAPABLE OF BEING ORIENTATED TO STORE FLUID PRESSURE SIGNALS REPRESENTING BINARY DIGITS; (D) PRINTING MEANS ADAPTED FOR PRINTING THE DECIMAL EQUIVALENT OF THE BINARY DIGITS STORED IN SAID SHIFT REGISTERS;
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US384367A US3311300A (en) | 1964-07-22 | 1964-07-22 | Calculating machines |
GB28345/65A GB1079594A (en) | 1964-07-22 | 1965-07-05 | Improvements in or relating top fluid pressure operated calculating machines |
DE19651499162 DE1499162A1 (en) | 1964-07-22 | 1965-07-20 | Improvements in or for calculating machines that can be operated by liquid pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US384367A US3311300A (en) | 1964-07-22 | 1964-07-22 | Calculating machines |
Publications (1)
Publication Number | Publication Date |
---|---|
US3311300A true US3311300A (en) | 1967-03-28 |
Family
ID=23517057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US384367A Expired - Lifetime US3311300A (en) | 1964-07-22 | 1964-07-22 | Calculating machines |
Country Status (3)
Country | Link |
---|---|
US (1) | US3311300A (en) |
DE (1) | DE1499162A1 (en) |
GB (1) | GB1079594A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3442447A (en) * | 1967-03-06 | 1969-05-06 | Bowles Eng Corp | Fluid signal code converter |
US11779412B2 (en) | 2018-10-11 | 2023-10-10 | Medicaroid Corporation | Robotically-assisted surgical device, robotically-assisted surgery method, and system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3003694A (en) * | 1957-08-14 | 1961-10-10 | Robotyper Corp | Pneumatic apparatus for operating business machines |
US3057551A (en) * | 1957-02-19 | 1962-10-09 | Trg Inc | Fluid pressure digital computer |
US3190554A (en) * | 1963-06-19 | 1965-06-22 | Sperry Rand Corp | Pure fluid computer |
US3248052A (en) * | 1964-06-25 | 1966-04-26 | Sperry Rand Corp | Keyboard encoder |
-
1964
- 1964-07-22 US US384367A patent/US3311300A/en not_active Expired - Lifetime
-
1965
- 1965-07-05 GB GB28345/65A patent/GB1079594A/en not_active Expired
- 1965-07-20 DE DE19651499162 patent/DE1499162A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3057551A (en) * | 1957-02-19 | 1962-10-09 | Trg Inc | Fluid pressure digital computer |
US3003694A (en) * | 1957-08-14 | 1961-10-10 | Robotyper Corp | Pneumatic apparatus for operating business machines |
US3190554A (en) * | 1963-06-19 | 1965-06-22 | Sperry Rand Corp | Pure fluid computer |
US3248052A (en) * | 1964-06-25 | 1966-04-26 | Sperry Rand Corp | Keyboard encoder |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3442447A (en) * | 1967-03-06 | 1969-05-06 | Bowles Eng Corp | Fluid signal code converter |
US11779412B2 (en) | 2018-10-11 | 2023-10-10 | Medicaroid Corporation | Robotically-assisted surgical device, robotically-assisted surgery method, and system |
Also Published As
Publication number | Publication date |
---|---|
DE1499162A1 (en) | 1969-10-16 |
GB1079594A (en) | 1967-08-16 |
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