US2616624A - Calculator - Google Patents
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- Publication number
- US2616624A US2616624A US576893A US57689345A US2616624A US 2616624 A US2616624 A US 2616624A US 576893 A US576893 A US 576893A US 57689345 A US57689345 A US 57689345A US 2616624 A US2616624 A US 2616624A
- Authority
- US
- United States
- Prior art keywords
- calculator
- 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
Classifications
-
- 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
- G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computational Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US576893A US2616624A (en) | 1945-02-08 | 1945-02-08 | Calculator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US576893A US2616624A (en) | 1945-02-08 | 1945-02-08 | Calculator |
Publications (1)
Publication Number | Publication Date |
---|---|
US2616624A true US2616624A (en) | 1952-11-04 |
Family
ID=24306446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US576893A Expired - Lifetime US2616624A (en) | 1945-02-08 | 1945-02-08 | Calculator |
Country Status (1)
Country | Link |
---|---|
US (1) | US2616624A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679977A (en) * | 1946-12-17 | 1954-06-01 | Bell Telephone Labor Inc | Calculator sign control circuit |
US2692728A (en) * | 1946-12-17 | 1954-10-26 | Bell Telephone Labor Inc | Testing system |
US2797862A (en) * | 1951-11-08 | 1957-07-02 | Bell Telephone Labor Inc | Digital computer |
US2817477A (en) * | 1947-03-14 | 1957-12-24 | Bell Telephone Labor Inc | Electronic computer |
US2840304A (en) * | 1950-05-18 | 1958-06-24 | Nat Res Dev | Data storage arrangements for electronic digital computing machines |
US2921290A (en) * | 1954-09-10 | 1960-01-12 | Airborne Accessories Corp | Inventory indicator |
US3245039A (en) * | 1954-03-22 | 1966-04-05 | Ibm | Electronic data processing machine |
US20090129957A1 (en) * | 2007-11-16 | 2009-05-21 | Cinta Tools Llc | Drywall Mud Pump With Improved Connection Between The Piston And The Rod |
Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1761662A (en) * | 1923-02-26 | 1930-06-03 | Ncr Co | Auditing machine |
US1874184A (en) * | 1926-09-07 | 1932-08-30 | Ncr Co | Auditing machine |
US1876294A (en) * | 1923-02-06 | 1932-09-06 | Hofgaard Remington Corp | Calculating machine |
US2009021A (en) * | 1930-04-01 | 1935-07-23 | Maul Michael | Record controlled printing machine |
US2093529A (en) * | 1932-10-11 | 1937-09-21 | Ibm | Tabulating machine |
US2124906A (en) * | 1937-06-04 | 1938-07-26 | Ibm | Statistical machine |
US2166928A (en) * | 1934-05-10 | 1939-07-25 | Ibm | Multiplying machine |
US2174699A (en) * | 1933-07-07 | 1939-10-03 | Ibm | Record-card-controlled statistical machine |
US2174683A (en) * | 1930-12-31 | 1939-10-03 | Ibm | Accounting apparatus |
US2217196A (en) * | 1935-08-07 | 1940-10-08 | Ibm | Convertible accounting machine |
US2219737A (en) * | 1937-06-09 | 1940-10-29 | Ibm | Calculating machine |
US2224774A (en) * | 1936-06-24 | 1940-12-10 | Ibm | Tabulating machine |
US2237149A (en) * | 1934-01-30 | 1941-04-01 | Ibm | Tabulating machine |
US2244241A (en) * | 1937-10-01 | 1941-06-03 | Ibm | Cross-adding accounting machine and programing means therefor |
US2268203A (en) * | 1934-04-28 | 1941-12-30 | Bell Telephone Labor Inc | Calculating machine |
US2309069A (en) * | 1938-06-17 | 1943-01-19 | Sobisch Johannes | Column adjuster for bookkeeping machines |
US2310418A (en) * | 1935-11-06 | 1943-02-09 | Ibm | Paper feeding device |
US2323372A (en) * | 1940-06-27 | 1943-07-06 | Ibm | Film data selecting and viewing machine |
US2328610A (en) * | 1938-06-10 | 1943-09-07 | Ibm | Multiplying and dividing machine |
US2348535A (en) * | 1939-02-09 | 1944-05-09 | Gen Electric | Accounting apparatus |
US2359631A (en) * | 1941-04-15 | 1944-10-03 | Ibm | Dividing machine |
US2370616A (en) * | 1944-07-12 | 1945-03-06 | Ibm | Combined dividing and multiplying machine |
US2403005A (en) * | 1939-11-24 | 1946-07-02 | Ibm | Typewriting calculating machine |
-
1945
- 1945-02-08 US US576893A patent/US2616624A/en not_active Expired - Lifetime
Patent Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1876294A (en) * | 1923-02-06 | 1932-09-06 | Hofgaard Remington Corp | Calculating machine |
US1761662A (en) * | 1923-02-26 | 1930-06-03 | Ncr Co | Auditing machine |
US1874184A (en) * | 1926-09-07 | 1932-08-30 | Ncr Co | Auditing machine |
US2009021A (en) * | 1930-04-01 | 1935-07-23 | Maul Michael | Record controlled printing machine |
US2174683A (en) * | 1930-12-31 | 1939-10-03 | Ibm | Accounting apparatus |
US2093529A (en) * | 1932-10-11 | 1937-09-21 | Ibm | Tabulating machine |
US2174699A (en) * | 1933-07-07 | 1939-10-03 | Ibm | Record-card-controlled statistical machine |
US2237149A (en) * | 1934-01-30 | 1941-04-01 | Ibm | Tabulating machine |
US2268203A (en) * | 1934-04-28 | 1941-12-30 | Bell Telephone Labor Inc | Calculating machine |
US2166928A (en) * | 1934-05-10 | 1939-07-25 | Ibm | Multiplying machine |
US2192003A (en) * | 1934-05-10 | 1940-02-27 | Ibm | Accounting machine |
US2217196A (en) * | 1935-08-07 | 1940-10-08 | Ibm | Convertible accounting machine |
US2310418A (en) * | 1935-11-06 | 1943-02-09 | Ibm | Paper feeding device |
US2224774A (en) * | 1936-06-24 | 1940-12-10 | Ibm | Tabulating machine |
US2124906A (en) * | 1937-06-04 | 1938-07-26 | Ibm | Statistical machine |
US2219737A (en) * | 1937-06-09 | 1940-10-29 | Ibm | Calculating machine |
US2244241A (en) * | 1937-10-01 | 1941-06-03 | Ibm | Cross-adding accounting machine and programing means therefor |
US2328610A (en) * | 1938-06-10 | 1943-09-07 | Ibm | Multiplying and dividing machine |
US2309069A (en) * | 1938-06-17 | 1943-01-19 | Sobisch Johannes | Column adjuster for bookkeeping machines |
US2348535A (en) * | 1939-02-09 | 1944-05-09 | Gen Electric | Accounting apparatus |
US2403005A (en) * | 1939-11-24 | 1946-07-02 | Ibm | Typewriting calculating machine |
US2323372A (en) * | 1940-06-27 | 1943-07-06 | Ibm | Film data selecting and viewing machine |
US2359631A (en) * | 1941-04-15 | 1944-10-03 | Ibm | Dividing machine |
US2370616A (en) * | 1944-07-12 | 1945-03-06 | Ibm | Combined dividing and multiplying machine |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679977A (en) * | 1946-12-17 | 1954-06-01 | Bell Telephone Labor Inc | Calculator sign control circuit |
US2692728A (en) * | 1946-12-17 | 1954-10-26 | Bell Telephone Labor Inc | Testing system |
US2817477A (en) * | 1947-03-14 | 1957-12-24 | Bell Telephone Labor Inc | Electronic computer |
US2840304A (en) * | 1950-05-18 | 1958-06-24 | Nat Res Dev | Data storage arrangements for electronic digital computing machines |
US2797862A (en) * | 1951-11-08 | 1957-07-02 | Bell Telephone Labor Inc | Digital computer |
US3245039A (en) * | 1954-03-22 | 1966-04-05 | Ibm | Electronic data processing machine |
US2921290A (en) * | 1954-09-10 | 1960-01-12 | Airborne Accessories Corp | Inventory indicator |
US20090129957A1 (en) * | 2007-11-16 | 2009-05-21 | Cinta Tools Llc | Drywall Mud Pump With Improved Connection Between The Piston And The Rod |
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