NL61422C - - Google Patents
Info
- Publication number
- NL61422C NL61422C NL91167A NL91167A NL61422C NL 61422 C NL61422 C NL 61422C NL 91167 A NL91167 A NL 91167A NL 91167 A NL91167 A NL 91167A NL 61422 C NL61422 C NL 61422C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
-
- 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
- H01H15/06—Movable parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
- H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/26—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
- H03J5/32—Stationary tuning circuits or elements selected by push-button
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
- Y10T74/20238—Interlocked
- Y10T74/20244—Push button
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US180742A US2213845A (en) | 1937-12-20 | 1937-12-20 | Switch |
| US231399A US2196433A (en) | 1937-12-20 | 1938-09-23 | Electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL61422C true NL61422C (it) | 1948-07-15 |
Family
ID=22869075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL91167A NL61422C (it) | 1937-12-20 | 1938-12-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US2213845A (it) |
| BE (1) | BE431759A (it) |
| DE (1) | DE975760C (it) |
| FR (1) | FR847717A (it) |
| GB (2) | GB522540A (it) |
| NL (1) | NL61422C (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126457A (en) * | 1964-03-24 | jones | ||
| US2439410A (en) * | 1942-02-20 | 1948-04-13 | Motorola Inc | Combined radio transmitter and receiver |
| US2451150A (en) * | 1944-06-02 | 1948-10-12 | Rca Corp | Radio remote-control system |
| US2502042A (en) * | 1945-07-14 | 1950-03-28 | Pollak Corp Joseph | Electrical switch |
| GB645024A (en) * | 1946-12-04 | 1950-10-25 | Harry Clifford Hansen | Improvements in electrical tuning devices for wireless receiving apparatus |
| US2557480A (en) * | 1947-10-02 | 1951-06-19 | Jr Richard L Snyder | Selector switching apparatus |
| US2691702A (en) * | 1949-03-17 | 1954-10-12 | Grigsby Allison Company Inc | Push-button electric switch |
| US2671137A (en) * | 1951-05-15 | 1954-03-02 | Telephonics Corp | Switch |
| DE973427C (de) * | 1951-07-31 | 1960-02-18 | Siemens Elektrogeraete Gmbh | Schaltvorrichtung mit mehreren Drucktasten |
| DE956778C (de) * | 1953-03-01 | 1957-01-24 | Blaupunkt Werke Gmbh | Mehrfachschalter, insbesondere Wellenschalter, fuer Hochfrequenzstromkreise |
| US2816259A (en) * | 1953-10-29 | 1957-12-10 | Papitto Gene | Remote control channel selector for television receivers and the like |
| US2790858A (en) * | 1954-08-16 | 1957-04-30 | Tseng Hung-Tu | Push button three way switch |
| US2897685A (en) * | 1956-02-06 | 1959-08-04 | Chrysler Corp | Control apparatus for vehicle transmission |
| DE1088586B (de) * | 1957-02-23 | 1960-09-08 | Graetz Kommanditgesellschaft | Drucktastenschalter fuer mehrere Tasten mit gegenseitiger Ausloesung |
| US2968704A (en) * | 1958-06-27 | 1961-01-17 | Gen Electric | Pushbutton switch with spring loaded slider |
| US2973663A (en) * | 1959-01-02 | 1961-03-07 | Oak Mfg Co | Push rod mechanism |
| FR1268593A (fr) * | 1960-06-23 | 1961-08-04 | Electro Commutation L | Nouveaux commutateurs électriques |
| US3169173A (en) * | 1962-02-01 | 1965-02-09 | Gen Electric | Push-button switch operable by external actuator |
| US3174000A (en) * | 1962-09-19 | 1965-03-16 | Oak Mfg Co | Arc resistant switch |
| US3320372A (en) * | 1965-02-15 | 1967-05-16 | Oak Electro Netics Corp | Channel selecting switch with improved locking means |
| US3271757A (en) * | 1965-09-24 | 1966-09-06 | Jr Nathaniel B Wales | Multi position manual latching switch for indicating last entry |
| DE2255336C3 (de) * | 1972-11-11 | 1975-05-15 | Adlerwerke Vorm. Heinrich Kleyer Ag, 6000 Frankfurt | Ver- und Entriegelungsvorrichtung für Tasten |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE73970C (de) * | s. bergmann in Berlin N., Fennstrafse 21 | Augenblicksausschalter zur Regelung der Umdrehungsgeschwindigkeit elektrischer Treibmaschinen | ||
| DE318573C (it) * | ||||
| DE470114C (de) * | 1923-01-16 | 1929-01-08 | Rembrandt Peale | Linienwahlschalter |
| DE448390C (de) * | 1925-05-18 | 1927-08-17 | Celos Anlasserbau G M B H | Messerkontakt |
| DE540011C (de) * | 1929-05-26 | 1931-12-08 | Fuld & Co Telephon Und Telegra | Schaltvorrichtung fuer Fernsprech-Nebenstellenanlagen zur Verbindung der Amtsleitungen mit einer beliebigen Nebenstellenleitung |
| DE529637C (de) * | 1929-10-22 | 1931-07-16 | Engel Paul | Elektrischer Umschalter fuer Schwachstromkreise |
| DE560969C (de) * | 1930-09-26 | 1932-10-08 | Ideal Werke Akt Ges Fuer Draht | Umschalter fuer Radiogeraete |
| DE597130C (de) * | 1931-05-03 | 1934-05-28 | Fuld & Co H | Schaltglied fuer Stangenwaehler mit mehreren Buerstensaetzen |
| DE621814C (de) * | 1932-10-06 | 1935-11-14 | Siemens Schuckertwerke Akt Ges | Schiebeschalter, insbesondere fuer die Stufenschaltung von Transformatoren |
-
1937
- 1937-12-20 US US180742A patent/US2213845A/en not_active Expired - Lifetime
-
1938
- 1938-09-23 US US231399A patent/US2196433A/en not_active Expired - Lifetime
- 1938-12-14 GB GB36446/38A patent/GB522540A/en not_active Expired
- 1938-12-14 GB GB36447/38A patent/GB522735A/en not_active Expired
- 1938-12-18 DE DEO1050A patent/DE975760C/de not_active Expired
- 1938-12-19 FR FR847717D patent/FR847717A/fr not_active Expired
- 1938-12-20 BE BE431759D patent/BE431759A/xx unknown
- 1938-12-20 NL NL91167A patent/NL61422C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR847717A (fr) | 1939-10-16 |
| US2196433A (en) | 1940-04-09 |
| GB522735A (en) | 1940-06-26 |
| DE975760C (de) | 1962-08-30 |
| BE431759A (it) | 1939-01-31 |
| GB522540A (en) | 1940-06-20 |
| US2213845A (en) | 1940-09-03 |