NL298400A - - Google Patents
Info
- Publication number
- NL298400A NL298400A NL298400DA NL298400A NL 298400 A NL298400 A NL 298400A NL 298400D A NL298400D A NL 298400DA NL 298400 A NL298400 A NL 298400A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/42—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically- coupled or feedback-coupled
-
- 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
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- 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
- H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
- H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Electronic Switches (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL298400 | 1963-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL298400A true NL298400A (nl) |
Family
ID=19755087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL298400D NL298400A (nl) | 1963-09-25 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3394404A (nl) |
JP (3) | JPS4811390B1 (nl) |
AT (1) | AT256202B (nl) |
BE (1) | BE653470A (nl) |
CH (1) | CH448193A (nl) |
GB (1) | GB1089188A (nl) |
NL (1) | NL298400A (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805086A (en) * | 1971-11-16 | 1974-04-16 | Magic Dot Inc | Touch sensitive electronic switch |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193989U (nl) * | 1975-01-24 | 1976-07-28 | ||
NL184138C (nl) * | 1977-07-30 | 1989-04-17 | Ti Corporate Services | Tiptoetsschakelaar. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2432527A (en) * | 1945-10-27 | 1947-12-16 | Sidney Robert Gordon | Keyboard control system |
US2659533A (en) * | 1951-01-27 | 1953-11-17 | Monroe Calculating Machine | Touch-responsive keyboard |
US3112476A (en) * | 1960-01-07 | 1963-11-26 | Sylvania Electric Prod | Electronic switches |
US3207905A (en) * | 1961-08-17 | 1965-09-21 | Gen Electric | Touch-sensitive optoelectonic circuits and indicators |
-
0
- NL NL298400D patent/NL298400A/xx unknown
-
1964
- 1964-09-08 US US394810A patent/US3394404A/en not_active Expired - Lifetime
- 1964-09-22 AT AT810464A patent/AT256202B/de active
- 1964-09-22 CH CH1227864A patent/CH448193A/de unknown
- 1964-09-22 JP JP39053939A patent/JPS4811390B1/ja active Pending
- 1964-09-23 BE BE653470A patent/BE653470A/xx unknown
- 1964-09-25 GB GB38576/64A patent/GB1089188A/en not_active Expired
-
1969
- 1969-07-24 JP JP44058056A patent/JPS497941B1/ja active Pending
- 1969-07-24 JP JP44058053A patent/JPS497940B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805086A (en) * | 1971-11-16 | 1974-04-16 | Magic Dot Inc | Touch sensitive electronic switch |
Also Published As
Publication number | Publication date |
---|---|
US3394404A (en) | 1968-07-23 |
JPS497941B1 (nl) | 1974-02-23 |
BE653470A (nl) | 1965-03-23 |
GB1089188A (en) | 1967-11-01 |
JPS4811390B1 (nl) | 1973-04-12 |
CH448193A (de) | 1967-12-15 |
AT256202B (de) | 1967-08-10 |
JPS497940B1 (nl) | 1974-02-23 |