JPS4975024A - - Google Patents
Info
- Publication number
- JPS4975024A JPS4975024A JP48112946A JP11294673A JPS4975024A JP S4975024 A JPS4975024 A JP S4975024A JP 48112946 A JP48112946 A JP 48112946A JP 11294673 A JP11294673 A JP 11294673A JP S4975024 A JPS4975024 A JP S4975024A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT70268/72A IT975280B (it) | 1972-10-18 | 1972-10-18 | Tastiera capacitiva |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4975024A true JPS4975024A (de) | 1974-07-19 |
Family
ID=11313704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48112946A Pending JPS4975024A (de) | 1972-10-18 | 1973-10-09 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4975024A (de) |
| BR (1) | BR7308124D0 (de) |
| DE (1) | DE2351446A1 (de) |
| FR (1) | FR2204315A5 (de) |
| IT (1) | IT975280B (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5186931U (de) * | 1974-12-30 | 1976-07-12 | ||
| JPS57193830A (en) * | 1981-04-28 | 1982-11-29 | Honeywell Inc | Method of eliminating cross talk and electric interference for capacitive keyboard device and capacitive keyboard |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3642780A1 (de) * | 1986-05-05 | 1987-11-12 | Siemens Ag | Detektormatte und verfahren zu ihrer herstellung |
-
1972
- 1972-10-18 IT IT70268/72A patent/IT975280B/it active
-
1973
- 1973-10-09 JP JP48112946A patent/JPS4975024A/ja active Pending
- 1973-10-10 DE DE19732351446 patent/DE2351446A1/de active Pending
- 1973-10-17 BR BR8124/73A patent/BR7308124D0/pt unknown
- 1973-10-17 FR FR7337084A patent/FR2204315A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5186931U (de) * | 1974-12-30 | 1976-07-12 | ||
| JPS57193830A (en) * | 1981-04-28 | 1982-11-29 | Honeywell Inc | Method of eliminating cross talk and electric interference for capacitive keyboard device and capacitive keyboard |
| JPS6259325B2 (de) * | 1981-04-28 | 1987-12-10 | Honeywell Inc |
Also Published As
| Publication number | Publication date |
|---|---|
| IT975280B (it) | 1974-07-20 |
| FR2204315A5 (de) | 1974-05-17 |
| DE2351446A1 (de) | 1974-05-02 |
| BR7308124D0 (pt) | 1974-07-11 |