DE2164202C3 - Druckbetätigungsempfindliche Signalgabevorrichtung - Google Patents
Druckbetätigungsempfindliche SignalgabevorrichtungInfo
- Publication number
- DE2164202C3 DE2164202C3 DE2164202A DE2164202A DE2164202C3 DE 2164202 C3 DE2164202 C3 DE 2164202C3 DE 2164202 A DE2164202 A DE 2164202A DE 2164202 A DE2164202 A DE 2164202A DE 2164202 C3 DE2164202 C3 DE 2164202C3
- Authority
- DE
- Germany
- Prior art keywords
- electret
- electrode
- film
- counter
- conductive
- Prior art date
- 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.)
- Expired
Links
- 230000011664 signaling Effects 0.000 title claims description 5
- 239000011888 foil Substances 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000000670 limiting effect Effects 0.000 claims description 3
- 238000001465 metallisation Methods 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims 1
- 239000010408 film Substances 0.000 description 21
- 239000010410 layer Substances 0.000 description 19
- 238000006073 displacement reaction Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 101150092727 KLF10 gene Proteins 0.000 description 1
- 229920006356 Teflon™ FEP Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- GGWBHVILAJZWKJ-UHFFFAOYSA-N dimethyl-[[5-[2-[[1-(methylamino)-2-nitroethenyl]amino]ethylsulfanylmethyl]furan-2-yl]methyl]azanium;chloride Chemical compound Cl.[O-][N+](=O)C=C(NC)NCCSCC1=CC=C(CN(C)C)O1 GGWBHVILAJZWKJ-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- AHLBNYSZXLDEJQ-FWEHEUNISA-N orlistat Chemical compound CCCCCCCCCCC[C@H](OC(=O)[C@H](CC(C)C)NC=O)C[C@@H]1OC(=O)[C@H]1CCCCCC AHLBNYSZXLDEJQ-FWEHEUNISA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- -1 polyfluoroethylene propylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
- H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
-
- 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)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Push-Button Switches (AREA)
- Electronic Switches (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10153670A | 1970-12-28 | 1970-12-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2164202A1 DE2164202A1 (de) | 1972-07-13 |
| DE2164202B2 DE2164202B2 (de) | 1973-10-18 |
| DE2164202C3 true DE2164202C3 (de) | 1974-05-09 |
Family
ID=22285159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2164202A Expired DE2164202C3 (de) | 1970-12-28 | 1971-12-23 | Druckbetätigungsempfindliche Signalgabevorrichtung |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3668417A (https=) |
| JP (1) | JPS5436311B1 (https=) |
| BE (1) | BE777202A (https=) |
| CA (1) | CA1009764A (https=) |
| DE (1) | DE2164202C3 (https=) |
| ES (1) | ES398773A1 (https=) |
| FR (1) | FR2120902A5 (https=) |
| GB (1) | GB1380709A (https=) |
| IT (1) | IT943354B (https=) |
| NL (1) | NL159837B (https=) |
| SE (1) | SE377974B (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3751612A (en) * | 1971-08-30 | 1973-08-07 | Colorado Instr Inc | Snap action capacitive type switch |
| US3786495A (en) * | 1972-05-17 | 1974-01-15 | Ncr | Stored charge transducer |
| US4336529A (en) * | 1980-02-19 | 1982-06-22 | Pitney Bowes Inc. | Postage meter having shielded keyboard to protect against electromagnetic radiation |
| US4561002A (en) * | 1982-08-30 | 1985-12-24 | General Electric Company | Capacitive touch switch arrangement |
| US4593191A (en) * | 1982-12-29 | 1986-06-03 | At&T Bell Laboratories | Pressure and optical sensitive device with deformable protrusions |
| US4456800A (en) * | 1983-05-25 | 1984-06-26 | Allen-Bradley Company | Planar contact array switch having improved ground path for dissipating electrostatic discharges |
| DE8900946U1 (de) * | 1988-09-30 | 1990-02-08 | Siemens AG, 1000 Berlin und 8000 München | Kapazitive Schaltungskarte |
| US5835027A (en) * | 1996-11-07 | 1998-11-10 | Tyburski; Robert M. | Residual charge effect traffic sensor |
| JP4588321B2 (ja) * | 2001-10-09 | 2010-12-01 | ポンペイ，フランク，ジョセフ | パラメトリックアレイのための超音波トランスデューサ |
| DE102004005954A1 (de) * | 2004-02-02 | 2005-08-18 | E.G.O. Elektro-Gerätebau GmbH | Bedieneinrichtung für ein Elektrogerät mit einem Bedien-Feld und einem Sensorelement darunter sowie Verfahren zum Betrieb der Bedieneinrichtung |
| FI117455B (fi) * | 2004-07-07 | 2006-10-13 | Emfit Oy | Elektromekaanisen kontrolliyksikön sähköinen kytkentä |
| GB201312879D0 (en) * | 2013-07-18 | 2013-09-04 | Nokia Corp | Apparatuses, methods and computer programs for expanding the use of touch-sensitive input apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA822821A (en) * | 1969-09-09 | W. Reedyk Cornelis | Directional electret transducer | |
| US2610245A (en) * | 1946-02-18 | 1952-09-09 | Robert H Rines | Electret array sensitive to radio waves |
| US3118022A (en) * | 1961-08-07 | 1964-01-14 | Bell Telephone Labor Inc | Electroacoustic transducer |
| US3290439A (en) * | 1963-04-29 | 1966-12-06 | Willcox | Data encoding keyboard |
| US3308253A (en) * | 1965-03-25 | 1967-03-07 | Ibm | Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm |
| US3503031A (en) * | 1969-02-11 | 1970-03-24 | Control Data Corp | Printed circuit keyboard |
-
1970
- 1970-12-28 US US101536A patent/US3668417A/en not_active Expired - Lifetime
-
1971
- 1971-08-31 CA CA121,796A patent/CA1009764A/en not_active Expired
- 1971-12-17 SE SE7116230A patent/SE377974B/xx unknown
- 1971-12-23 GB GB5990471A patent/GB1380709A/en not_active Expired
- 1971-12-23 IT IT71218/71A patent/IT943354B/it active
- 1971-12-23 DE DE2164202A patent/DE2164202C3/de not_active Expired
- 1971-12-23 BE BE777202A patent/BE777202A/xx not_active IP Right Cessation
- 1971-12-24 ES ES398773A patent/ES398773A1/es not_active Expired
- 1971-12-27 FR FR7146746A patent/FR2120902A5/fr not_active Expired
- 1971-12-27 NL NL7117891.A patent/NL159837B/xx not_active IP Right Cessation
- 1971-12-28 JP JP365272A patent/JPS5436311B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4713585A (https=) | 1972-07-13 |
| BE777202A (fr) | 1972-04-17 |
| IT943354B (it) | 1973-04-02 |
| NL7117891A (https=) | 1972-06-30 |
| GB1380709A (en) | 1975-01-15 |
| JPS5436311B1 (https=) | 1979-11-08 |
| ES398773A1 (es) | 1974-08-16 |
| SE377974B (https=) | 1975-08-04 |
| CA1009764A (en) | 1977-05-03 |
| US3668417A (en) | 1972-06-06 |
| DE2164202A1 (de) | 1972-07-13 |
| DE2164202B2 (de) | 1973-10-18 |
| FR2120902A5 (https=) | 1972-08-18 |
| NL159837B (nl) | 1979-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |