US2969177A - Partial product calculating machine - Google Patents
Partial product calculating machine Download PDFInfo
- Publication number
- US2969177A US2969177A US194273A US19427350A US2969177A US 2969177 A US2969177 A US 2969177A US 194273 A US194273 A US 194273A US 19427350 A US19427350 A US 19427350A US 2969177 A US2969177 A US 2969177A
- Authority
- US
- United States
- Prior art keywords
- partial product
- calculating machine
- product calculating
- machine
- partial
- 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
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C23/00—Driving mechanisms for functional elements
- G06C23/02—Driving mechanisms for functional elements of main shaft
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US194273A US2969177A (en) | 1950-11-06 | 1950-11-06 | Partial product calculating machine |
US61322A US3098609A (en) | 1950-11-06 | 1960-10-07 | Calculating machine driving mechanism and the like |
US239380A US3190394A (en) | 1950-11-06 | 1962-11-21 | Spring motor, with motor rewind for calculating machines and the like |
US239381A US3190402A (en) | 1950-11-06 | 1962-11-21 | Speed responsive governor for calculating machines and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US194273A US2969177A (en) | 1950-11-06 | 1950-11-06 | Partial product calculating machine |
Publications (1)
Publication Number | Publication Date |
---|---|
US2969177A true US2969177A (en) | 1961-01-24 |
Family
ID=22716955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US194273A Expired - Lifetime US2969177A (en) | 1950-11-06 | 1950-11-06 | Partial product calculating machine |
Country Status (1)
Country | Link |
---|---|
US (1) | US2969177A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3070294A (en) * | 1953-11-19 | 1962-12-25 | Lloyd J Lapointe | Calculator |
US3216657A (en) * | 1965-11-09 | Calculating machine for performing division | ||
US3217984A (en) * | 1960-04-28 | 1965-11-16 | Victor Comptometer Corp | Sectionalized, solenoid-actuated calculating machines |
US3244367A (en) * | 1966-04-05 | Carry means for accounting machine | ||
US20120097779A1 (en) * | 2010-10-21 | 2012-04-26 | Shimano Inc. | Method of deriving path of contact on face gear, method of manufacturing face gear, face gear and spinning reel rotor drive device |
Citations (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB166489A (en) * | ||||
US538710A (en) * | 1895-05-07 | steiger | ||
US556720A (en) * | 1896-03-17 | Best available copx | ||
US558913A (en) * | 1896-04-21 | Machine | ||
US670075A (en) * | 1900-02-07 | 1901-03-19 | Woldemar Heinitz | Returning device for calculating-machines. |
US818249A (en) * | 1903-09-24 | 1906-04-17 | American Mechanical Cashier Company | Register. |
US934756A (en) * | 1908-11-02 | 1909-09-21 | Robert Rein | Controlling device for calculating-machines with two counting mechanisms. |
US936942A (en) * | 1908-05-25 | 1909-10-12 | Robert Rein | Carrying mechanism. |
US938791A (en) * | 1909-07-19 | 1909-11-02 | Robert Rein | Calculating-machine. |
US1140684A (en) * | 1913-11-26 | 1915-05-25 | Harry Walter Jones | Computing-machine. |
US1218136A (en) * | 1911-02-08 | 1917-03-06 | Burroughs Adding Machine Co | Calculator. |
US1221318A (en) * | 1912-04-20 | 1917-04-03 | Ch Hamann Mathematische Mechanisches Inst G M B H | Calculating-machine. |
US1221927A (en) * | 1909-09-24 | 1917-04-10 | Burroughs Adding Machine Co | Calculator. |
US1243992A (en) * | 1912-02-17 | 1917-10-23 | Ncr Co | Cash-register. |
US1255568A (en) * | 1914-06-10 | 1918-02-05 | Heber C Peters | Calculator. |
US1302250A (en) * | 1917-12-18 | 1919-04-29 | Richard Von Reppert | Calculating-machine. |
US1311373A (en) * | 1919-07-29 | Computing machine | ||
US1332543A (en) * | 1920-03-02 | clu ley | ||
US1381898A (en) * | 1919-06-03 | 1921-06-21 | Andersson Wictor Oskar Julius | Calculating-machine |
DE393296C (en) * | 1923-01-21 | 1924-03-31 | Ludwig Spitz & Co G M B H | Motorized drive for calculating machines |
US1668531A (en) * | 1928-05-01 | Waaren-und maschinenfabrik sommerda aktiengesellschaft | ||
US1832791A (en) * | 1922-06-30 | 1931-11-17 | Rudin Karl Viktor | Calculating machine |
US1838647A (en) * | 1931-12-29 | Calculating machine | ||
US1840424A (en) * | 1926-10-27 | 1932-01-12 | Wittenmyer Carlos | Calculating machine |
US1886148A (en) * | 1932-11-01 | Calculating machine | ||
US1886685A (en) * | 1932-11-08 | isherwood | ||
US1936903A (en) * | 1933-11-28 | Calculating machine | ||
US1958515A (en) * | 1934-05-15 | isherwood | ||
US1966584A (en) * | 1934-07-17 | Calculating machine | ||
US2102700A (en) * | 1937-12-21 | Calculating machine of the ten | ||
US2216659A (en) * | 1940-10-01 | Calculating machine | ||
US2233912A (en) * | 1941-03-04 | Calculating machine | ||
US2237150A (en) * | 1934-07-06 | 1941-04-01 | Ibm | Dividing machine |
US2240797A (en) * | 1941-05-06 | Calculating machine | ||
US2243473A (en) * | 1936-07-08 | 1941-05-27 | Ibm | Dividing machine |
US2252621A (en) * | 1941-08-12 | Calculating machine | ||
US2294111A (en) * | 1942-08-25 | Calculating machine | ||
US2298202A (en) * | 1942-10-06 | Listing calculator | ||
US2329180A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
US2329218A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
US2330450A (en) * | 1943-09-28 | Transfer mechanism | ||
US2342529A (en) * | 1944-02-22 | Calculating machine | ||
US2343273A (en) * | 1938-07-20 | 1944-03-07 | Marchant Calculating Machine | Calculating machine |
DE747775C (en) * | 1938-12-28 | 1944-10-13 | Sealing of electrical collector cells made of hard rubber with smooth, level outer walls to be arranged in a group | |
US2366345A (en) * | 1945-01-02 | Revolution counter control | ||
US2376997A (en) * | 1945-05-29 | Calculating machine | ||
US2389062A (en) * | 1942-02-20 | 1945-11-13 | Allen Wales Adding Machine Cor | Calculating machine |
US2403480A (en) * | 1939-06-26 | 1946-07-09 | Clary Multiplier Corp | Multiplying unit |
US2428206A (en) * | 1947-09-30 | Carriage position control | ||
US2432569A (en) * | 1947-12-16 | Partial product multiplying machine | ||
US2467419A (en) * | 1943-10-16 | 1949-04-19 | Marchant Calculating Machine | Automatic decimal and shift control mechanism |
US2478365A (en) * | 1949-08-09 | Broido | ||
US2502321A (en) * | 1950-03-28 | Carriage positioning control | ||
US2515692A (en) * | 1950-07-18 | Partial product multiplying calculator | ||
US2531204A (en) * | 1950-11-21 | Carriage tabulating means | ||
US2609145A (en) * | 1946-11-19 | 1952-09-02 | Clary Multiplier Corp | Clutch control mechanism |
US2636677A (en) * | 1953-04-28 | Operation control means foe |
-
1950
- 1950-11-06 US US194273A patent/US2969177A/en not_active Expired - Lifetime
Patent Citations (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2216659A (en) * | 1940-10-01 | Calculating machine | ||
US2233912A (en) * | 1941-03-04 | Calculating machine | ||
US556720A (en) * | 1896-03-17 | Best available copx | ||
US2502321A (en) * | 1950-03-28 | Carriage positioning control | ||
US2376997A (en) * | 1945-05-29 | Calculating machine | ||
US1668531A (en) * | 1928-05-01 | Waaren-und maschinenfabrik sommerda aktiengesellschaft | ||
US2330450A (en) * | 1943-09-28 | Transfer mechanism | ||
US2329218A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
US2329180A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
US2298202A (en) * | 1942-10-06 | Listing calculator | ||
US2294111A (en) * | 1942-08-25 | Calculating machine | ||
US2252621A (en) * | 1941-08-12 | Calculating machine | ||
US2428206A (en) * | 1947-09-30 | Carriage position control | ||
US2240797A (en) * | 1941-05-06 | Calculating machine | ||
GB166489A (en) * | ||||
US1838647A (en) * | 1931-12-29 | Calculating machine | ||
US1311373A (en) * | 1919-07-29 | Computing machine | ||
US1332543A (en) * | 1920-03-02 | clu ley | ||
US2531204A (en) * | 1950-11-21 | Carriage tabulating means | ||
US2515692A (en) * | 1950-07-18 | Partial product multiplying calculator | ||
US2342529A (en) * | 1944-02-22 | Calculating machine | ||
US558913A (en) * | 1896-04-21 | Machine | ||
US2636677A (en) * | 1953-04-28 | Operation control means foe | ||
US2478365A (en) * | 1949-08-09 | Broido | ||
US1886148A (en) * | 1932-11-01 | Calculating machine | ||
US1886685A (en) * | 1932-11-08 | isherwood | ||
US1936903A (en) * | 1933-11-28 | Calculating machine | ||
US1958515A (en) * | 1934-05-15 | isherwood | ||
US1966584A (en) * | 1934-07-17 | Calculating machine | ||
US2102700A (en) * | 1937-12-21 | Calculating machine of the ten | ||
US2366345A (en) * | 1945-01-02 | Revolution counter control | ||
US538710A (en) * | 1895-05-07 | steiger | ||
US2432569A (en) * | 1947-12-16 | Partial product multiplying machine | ||
US670075A (en) * | 1900-02-07 | 1901-03-19 | Woldemar Heinitz | Returning device for calculating-machines. |
US818249A (en) * | 1903-09-24 | 1906-04-17 | American Mechanical Cashier Company | Register. |
US936942A (en) * | 1908-05-25 | 1909-10-12 | Robert Rein | Carrying mechanism. |
US934756A (en) * | 1908-11-02 | 1909-09-21 | Robert Rein | Controlling device for calculating-machines with two counting mechanisms. |
US938791A (en) * | 1909-07-19 | 1909-11-02 | Robert Rein | Calculating-machine. |
US1221927A (en) * | 1909-09-24 | 1917-04-10 | Burroughs Adding Machine Co | Calculator. |
US1218136A (en) * | 1911-02-08 | 1917-03-06 | Burroughs Adding Machine Co | Calculator. |
US1243992A (en) * | 1912-02-17 | 1917-10-23 | Ncr Co | Cash-register. |
US1221318A (en) * | 1912-04-20 | 1917-04-03 | Ch Hamann Mathematische Mechanisches Inst G M B H | Calculating-machine. |
US1140684A (en) * | 1913-11-26 | 1915-05-25 | Harry Walter Jones | Computing-machine. |
US1255568A (en) * | 1914-06-10 | 1918-02-05 | Heber C Peters | Calculator. |
US1302250A (en) * | 1917-12-18 | 1919-04-29 | Richard Von Reppert | Calculating-machine. |
US1381898A (en) * | 1919-06-03 | 1921-06-21 | Andersson Wictor Oskar Julius | Calculating-machine |
US1832791A (en) * | 1922-06-30 | 1931-11-17 | Rudin Karl Viktor | Calculating machine |
DE393296C (en) * | 1923-01-21 | 1924-03-31 | Ludwig Spitz & Co G M B H | Motorized drive for calculating machines |
US1840424A (en) * | 1926-10-27 | 1932-01-12 | Wittenmyer Carlos | Calculating machine |
US2237150A (en) * | 1934-07-06 | 1941-04-01 | Ibm | Dividing machine |
US2243473A (en) * | 1936-07-08 | 1941-05-27 | Ibm | Dividing machine |
US2343273A (en) * | 1938-07-20 | 1944-03-07 | Marchant Calculating Machine | Calculating machine |
DE747775C (en) * | 1938-12-28 | 1944-10-13 | Sealing of electrical collector cells made of hard rubber with smooth, level outer walls to be arranged in a group | |
US2403480A (en) * | 1939-06-26 | 1946-07-09 | Clary Multiplier Corp | Multiplying unit |
US2389062A (en) * | 1942-02-20 | 1945-11-13 | Allen Wales Adding Machine Cor | Calculating machine |
US2467419A (en) * | 1943-10-16 | 1949-04-19 | Marchant Calculating Machine | Automatic decimal and shift control mechanism |
US2609145A (en) * | 1946-11-19 | 1952-09-02 | Clary Multiplier Corp | Clutch control mechanism |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3216657A (en) * | 1965-11-09 | Calculating machine for performing division | ||
US3244367A (en) * | 1966-04-05 | Carry means for accounting machine | ||
US3070294A (en) * | 1953-11-19 | 1962-12-25 | Lloyd J Lapointe | Calculator |
US3217984A (en) * | 1960-04-28 | 1965-11-16 | Victor Comptometer Corp | Sectionalized, solenoid-actuated calculating machines |
US20120097779A1 (en) * | 2010-10-21 | 2012-04-26 | Shimano Inc. | Method of deriving path of contact on face gear, method of manufacturing face gear, face gear and spinning reel rotor drive device |
US8888031B2 (en) * | 2010-10-21 | 2014-11-18 | Shimano Inc. | Method of deriving path of contact on face gear, method of manufacturing face gear, face gear and spinning reel rotor drive device |
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