NL7211754A - - Google Patents
Info
- Publication number
- NL7211754A NL7211754A NL7211754A NL7211754A NL7211754A NL 7211754 A NL7211754 A NL 7211754A NL 7211754 A NL7211754 A NL 7211754A NL 7211754 A NL7211754 A NL 7211754A NL 7211754 A NL7211754 A NL 7211754A
- Authority
- NL
- Netherlands
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
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
-
- 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
- H03K17/945—Proximity 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
- H03K17/97—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
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Electronic Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46066409A JPS4831473A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-30 | 1971-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7211754A true NL7211754A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-02 |
| NL167782C NL167782C (nl) | 1982-01-18 |
Family
ID=13314953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7211754A NL167782C (nl) | 1971-08-30 | 1972-08-29 | Informatie-invoerinrichting. |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2338746C2 (de) * | 1973-07-31 | 1982-10-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Tastschalter |
| AT334491B (de) * | 1974-10-03 | 1976-01-25 | Henkel & Cie Gmbh | Schuttfahiges geruststoff-agglomerat fur wasch- und reinigungsmittel und verfahren zu dessen herstellung |
| JPS51100637A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-03-04 | 1976-09-06 | Oki Electric Ind Co Ltd | |
| JPS56115817U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-02-05 | 1981-09-05 | ||
| JPS59216234A (ja) * | 1983-05-24 | 1984-12-06 | Hitachi Ltd | マトリツクススイツチ・センス方式 |
| DE102013219071B4 (de) * | 2013-09-23 | 2017-03-23 | Bito-Lagertechnik Bittmann Gmbh | Pilzschalter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1172882B (de) * | 1962-05-19 | 1964-06-25 | Telefunken Patent | Sperreinrichtung fuer Tastaturen |
| US3474264A (en) * | 1966-06-16 | 1969-10-21 | Us Navy | Circuit for varying the hysteresis of a schmitt trigger |
| US3504196A (en) * | 1967-06-16 | 1970-03-31 | Westinghouse Electric Corp | Amplifying apparatus operable to two stable output states |
| FR1594361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-02-13 | 1970-06-01 |
-
1971
- 1971-08-30 JP JP46066409A patent/JPS4831473A/ja active Pending
-
1972
- 1972-08-23 GB GB3923772A patent/GB1375644A/en not_active Expired
- 1972-08-24 US US00283302A patent/US3816770A/en not_active Expired - Lifetime
- 1972-08-28 IT IT52391/72A patent/IT962251B/it active
- 1972-08-29 BR BR5937/72A patent/BR7205937D0/pt unknown
- 1972-08-29 NL NL7211754A patent/NL167782C/xx not_active IP Right Cessation
- 1972-08-29 CA CA150,452A patent/CA970842A/en not_active Expired
- 1972-08-30 FR FR7230815A patent/FR2150992B1/fr not_active Expired
- 1972-08-30 CH CH1282172A patent/CH572274A5/xx not_active IP Right Cessation
- 1972-08-30 DE DE2242680A patent/DE2242680C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA970842A (en) | 1975-07-08 |
| US3816770A (en) | 1974-06-11 |
| DE2242680B2 (de) | 1981-05-07 |
| JPS4831473A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-25 |
| IT962251B (it) | 1973-12-20 |
| FR2150992B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-12 |
| BR7205937D0 (pt) | 1973-07-03 |
| CH572274A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-30 |
| FR2150992A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-13 |
| NL167782C (nl) | 1982-01-18 |
| GB1375644A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-27 |
| DE2242680A1 (de) | 1973-03-08 |
| DE2242680C3 (de) | 1984-03-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |