ZA573257B - - Google Patents
Info
- Publication number
- ZA573257B ZA573257B ZA573257DA ZA573257B ZA 573257 B ZA573257 B ZA 573257B ZA 573257D A ZA573257D A ZA 573257DA ZA 573257 B ZA573257 B ZA 573257B
- Authority
- ZA
- South Africa
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C11/00—Output mechanisms
- G06C11/08—Output mechanisms with punching mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Push-Button Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US614005A US2985364A (en) | 1956-10-04 | 1956-10-04 | Calculating machines adapted for tape recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA573257B true ZA573257B (US06272168-20010807-M00014.png) |
Family
ID=24459518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA573257D ZA573257B (US06272168-20010807-M00014.png) | 1956-10-04 |
Country Status (7)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155783A (en) * | 1962-08-09 | 1964-11-03 | George H Doberstein | Switch and commutator type programming device |
| US3369088A (en) * | 1966-07-27 | 1968-02-13 | Murray Mfg Corp | Electric meter by-pass arrangement |
| US3624320A (en) * | 1968-12-18 | 1971-11-30 | Bruno Eberhart | Slide switch |
| DE1964580C2 (de) * | 1969-12-23 | 1971-11-04 | Ebe Elektro Bau Elemente Gmbh | Kontacktbrueckenanordnung |
| JPS5018972U (US06272168-20010807-M00014.png) * | 1973-06-15 | 1975-03-03 | ||
| USRE28555E (en) * | 1973-11-16 | 1975-09-16 | Electrical switch having movable spring contacts which provide wiping action with associated stationary contacts | |
| US3860775A (en) * | 1973-11-16 | 1975-01-14 | Illinois Tool Works | Electrical switch having movable spring contacts which provide wiping action with associated stationary contacts |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2074006A (en) * | 1937-03-16 | von pein | ||
| US2490348A (en) * | 1949-12-06 | Ghertman | ||
| US1640755A (en) * | 1923-08-25 | 1927-08-30 | Niles Bement Pond Co | Electric switch |
| US1809778A (en) * | 1929-05-28 | 1931-06-09 | Theodore C Evans | Interlocking control mechanism |
| DE707888C (de) * | 1930-06-04 | 1941-07-12 | Mercedes Bueromaschinen Werke | Rechenmaschine |
| DE603218C (de) * | 1931-06-23 | 1934-09-25 | Alois Knotz | Einrichtung zur UEbertragung von im Einstellwerk einer Addiermaschine eingestellten Betraegen auf eine Anzeigevorrichtung |
| US2014432A (en) * | 1932-02-15 | 1935-09-17 | Gerhold Guido | Auxiliary keyboard |
| US1961871A (en) * | 1932-08-18 | 1934-06-05 | Floyd G Caskey | Radio program controller |
| US2285353A (en) * | 1933-05-09 | 1942-06-02 | Ibm | Calculating machine |
| GB603924A (en) * | 1945-11-06 | 1948-06-25 | Thomas Clatworthy | Improvements in or relating to push button electrical switch assemblages |
| US2506987A (en) * | 1946-04-08 | 1950-05-09 | Motorola Inc | Push-button switch |
| GB645024A (en) * | 1946-12-04 | 1950-10-25 | Harry Clifford Hansen | Improvements in electrical tuning devices for wireless receiving apparatus |
| US2521561A (en) * | 1948-02-17 | 1950-09-05 | Ark Les Switch Corp | Electric switch of the push-and-pull type |
| US2634340A (en) * | 1950-05-08 | 1953-04-07 | Hugh W Batcheller | Push-button switch |
| US2773139A (en) * | 1952-11-04 | 1956-12-04 | Bryant Electric Co | Switch |
| US2870274A (en) * | 1955-05-26 | 1959-01-20 | Standard Coil Prod Co Inc | Electrical wafer switches |
| US2791647A (en) * | 1955-05-27 | 1957-05-07 | Wade Electric Products Co | Window control switch |
| US2899676A (en) * | 1957-12-09 | 1959-08-11 | Printed circuit translators | |
| US2927985A (en) * | 1957-12-09 | 1960-03-08 | Royal Mcbee Corp | Printed circuit relays |
-
0
- ZA ZA573257D patent/ZA573257B/xx unknown
-
1956
- 1956-10-04 US US614005A patent/US2985364A/en not_active Expired - Lifetime
-
1957
- 1957-09-16 NL NL220822A patent/NL113264C/xx active
- 1957-10-02 FR FR1183794D patent/FR1183794A/fr not_active Expired
- 1957-10-03 DE DEN14163A patent/DE1265459B/de active Pending
- 1957-10-04 BE BE561380D patent/BE561380A/xx unknown
- 1957-10-04 CH CH342387D patent/CH342387A/fr unknown
-
1959
- 1959-11-19 US US854066A patent/US3061692A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE561380A (US06272168-20010807-M00014.png) | 1957-10-31 |
| NL113264C (US06272168-20010807-M00014.png) | 1966-10-17 |
| US2985364A (en) | 1961-05-23 |
| DE1265459B (de) | 1968-04-04 |
| US3061692A (en) | 1962-10-30 |
| CH342387A (fr) | 1959-11-15 |
| FR1183794A (fr) | 1959-07-09 |
