NL92225C - - Google Patents
Info
- Publication number
- NL92225C NL92225C NL92225DC NL92225C NL 92225 C NL92225 C NL 92225C NL 92225D C NL92225D C NL 92225DC NL 92225 C NL92225 C NL 92225C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
- H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL798891X | 1955-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL92225C true NL92225C (pt) |
Family
ID=19834587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL92225D NL92225C (pt) | 1955-10-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2847523A (pt) |
| FR (1) | FR1158699A (pt) |
| GB (1) | GB798891A (pt) |
| NL (1) | NL92225C (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2946877A (en) * | 1958-02-14 | 1960-07-26 | Sanders Associates Inc | Printed circuit article |
| DE1209191B (de) * | 1962-04-27 | 1966-01-20 | Siemens Ag | Elektrisches Geraet, bei dem die elektrischen Verbindungen zwischen seinen Bauelementen mittels Schaltungsplatten hergestellt sind |
| US3226495A (en) * | 1962-10-04 | 1965-12-28 | Fujitsu Ltd | Rotary switch structure with saddleshaped insulator and two-legged contact brush |
| US3198895A (en) * | 1963-02-06 | 1965-08-03 | Sonotone Corp | Rotary electrical switch with recessed contacts and sealing means |
| DE1516792B1 (de) * | 1966-04-28 | 1970-01-02 | Philips Patentverwaltung | Schleiferanordnung fuer die Feinabstimmung eines Senders in UHF- und/oder VHF-Tunern fuer Fernsehempfangsgeraete |
| US3346708A (en) * | 1966-07-27 | 1967-10-10 | Edward E Morra | Rotary switch with roller detent apparatus directly biasing contact structure into open and closed positions |
| US3482065A (en) * | 1968-04-01 | 1969-12-02 | Patrick J Ciaccia | Rotary distributor switch for internal combustion engine |
| DE1765357B1 (de) * | 1968-05-06 | 1971-05-13 | Elmeg | Mehrstellungs vorwahlschalter |
| US4038504A (en) * | 1975-11-19 | 1977-07-26 | A.C. Nielsen Company | Rotary, printed circuit wafer switch and method for adjusting |
| US4218593A (en) * | 1978-05-22 | 1980-08-19 | Amerace Corporation | Low resistance selector switch |
| DE3538546A1 (de) * | 1985-10-30 | 1987-05-07 | Braun Ag | Elektrischer drehschalter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL152100B (nl) * | 1949-03-08 | Matsushita Electric Ind Co Ltd | Spanningsafhankelijke weerstand van het type met oppervlaktebarriere. | |
| US2619621A (en) * | 1950-10-04 | 1952-11-25 | Brown Brockmeyer Company | Electric motor and selector switch therefor |
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0
- NL NL92225D patent/NL92225C/xx active
-
1956
- 1956-09-24 US US611436A patent/US2847523A/en not_active Expired - Lifetime
- 1956-10-15 GB GB31299/56A patent/GB798891A/en not_active Expired
- 1956-10-17 FR FR1158699D patent/FR1158699A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1158699A (fr) | 1958-06-18 |
| US2847523A (en) | 1958-08-12 |
| GB798891A (en) | 1958-07-30 |