NL7016816A - - Google Patents
Info
- Publication number
- NL7016816A NL7016816A NL7016816A NL7016816A NL7016816A NL 7016816 A NL7016816 A NL 7016816A NL 7016816 A NL7016816 A NL 7016816A NL 7016816 A NL7016816 A NL 7016816A NL 7016816 A NL7016816 A NL 7016816A
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
- H03K17/972—Switches controlled by moving an element forming part of the switch using a magnetic movable element having a plurality of control members, e.g. keyboard
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2363970A | 1970-03-30 | 1970-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7016816A true NL7016816A (enExample) | 1971-10-04 |
Family
ID=21816346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7016816A NL7016816A (enExample) | 1970-03-30 | 1970-11-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3612241A (enExample) |
| JP (1) | JPS515712B1 (enExample) |
| CH (1) | CH535999A (enExample) |
| DE (1) | DE2101010C3 (enExample) |
| FR (1) | FR2083907A5 (enExample) |
| NL (1) | NL7016816A (enExample) |
| SE (1) | SE367878B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493286B1 (enExample) * | 1970-03-12 | 1974-01-25 | ||
| US3761016A (en) * | 1972-08-23 | 1973-09-25 | Singer Co | Keyboard having improved magnetic actuator |
| US4494109A (en) * | 1978-09-27 | 1985-01-15 | Bernin Victor M | Noncontacting keyboard employing a transformer element |
| US4300127A (en) * | 1978-09-27 | 1981-11-10 | Bernin Victor M | Solid state noncontacting keyboard employing a differential transformer element |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997703A (en) * | 1956-08-03 | 1961-08-22 | Clary Corp | Keyboard controlled circuitry |
| US3160875A (en) * | 1962-08-01 | 1964-12-08 | Sperry Rand Corp | Magnetic encoder |
| US3155792A (en) * | 1962-08-07 | 1964-11-03 | Gen Electric | Magnetic reed switch device |
| US3430226A (en) * | 1965-05-05 | 1969-02-25 | Sperry Rand Corp | Calculators |
| US3251962A (en) * | 1965-05-17 | 1966-05-17 | Navigation Computer Corp | Precision magnetic keyboard switch |
| DE1665891B1 (de) * | 1967-03-07 | 1970-05-21 | Siemens Ag | Tastatur zur Abgabe von aufeinanderfolgenden Steuerbefehlen |
| US3488613A (en) * | 1968-10-30 | 1970-01-06 | Milli Switch Corp | Magnetic keyboard switch |
-
1970
- 1970-03-30 US US23639A patent/US3612241A/en not_active Expired - Lifetime
- 1970-11-17 NL NL7016816A patent/NL7016816A/xx unknown
- 1970-11-24 JP JP45102848A patent/JPS515712B1/ja active Pending
- 1970-12-18 SE SE17191/70A patent/SE367878B/xx unknown
-
1971
- 1971-01-11 DE DE2101010A patent/DE2101010C3/de not_active Expired
- 1971-02-09 CH CH190571A patent/CH535999A/de not_active IP Right Cessation
- 1971-02-09 FR FR7104312A patent/FR2083907A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH535999A (de) | 1973-04-15 |
| JPS515712B1 (enExample) | 1976-02-21 |
| US3612241A (en) | 1971-10-12 |
| DE2101010A1 (de) | 1971-10-14 |
| FR2083907A5 (enExample) | 1971-12-17 |
| SE367878B (enExample) | 1974-06-10 |
| DE2101010C3 (de) | 1974-10-17 |
| DE2101010B2 (enExample) | 1974-03-14 |