DE2132329A1 - Druckknopf-Tastenfeldsystem - Google Patents
Druckknopf-TastenfeldsystemInfo
- Publication number
- DE2132329A1 DE2132329A1 DE19712132329 DE2132329A DE2132329A1 DE 2132329 A1 DE2132329 A1 DE 2132329A1 DE 19712132329 DE19712132329 DE 19712132329 DE 2132329 A DE2132329 A DE 2132329A DE 2132329 A1 DE2132329 A1 DE 2132329A1
- Authority
- DE
- Germany
- Prior art keywords
- conductive
- elements
- layer
- contact
- electrical
- 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.)
- Ceased
Links
- 239000011810 insulating material Substances 0.000 claims description 18
- 230000006870 function Effects 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 7
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000005284 excitation Effects 0.000 claims 1
- 230000037361 pathway Effects 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000036316 preload Effects 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 241001251094 Formica Species 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002996 emotional effect Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/001—Electromechanical switches for setting or display
- G04C3/005—Multiple switches
-
- 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
- H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers
-
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/026—Form of contacts on different planes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/016—Separate bridge contact
- H01H2205/024—Means to facilitate positioning
- H01H2205/03—Apertured plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/034—Separate snap action
- H01H2215/036—Metallic disc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/026—Separate dome contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/002—Key modules joined to form button rows
- H01H2233/004—One molded part
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5146470A | 1970-07-01 | 1970-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2132329A1 true DE2132329A1 (de) | 1972-01-05 |
| DE2132329B2 DE2132329B2 (enrdf_load_stackoverflow) | 1973-12-06 |
Family
ID=21971457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712132329 Ceased DE2132329A1 (de) | 1970-07-01 | 1971-06-29 | Druckknopf-Tastenfeldsystem |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3684842A (enrdf_load_stackoverflow) |
| JP (1) | JPS598266Y2 (enrdf_load_stackoverflow) |
| AR (1) | AR203369Q (enrdf_load_stackoverflow) |
| DE (1) | DE2132329A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2103009A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1352076A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7520309U (de) | 1975-06-26 | 1978-10-19 | Braun Ag, 6000 Frankfurt | Schalter mit zwei Schaltstellungen |
| US4366355A (en) | 1980-03-26 | 1982-12-28 | Preh Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co. | Keyboard |
| DE202009000260U1 (de) | 2009-01-07 | 2009-05-28 | Cerbe, Michael, Dipl.-Ing. | Eingabevorrichtung |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839785A (en) * | 1971-06-01 | 1974-10-08 | Texas Instruments Inc | Pushbutton keyboard system |
| US3858202A (en) * | 1971-06-01 | 1974-12-31 | Texas Instruments Inc | Pushbutton keyboard system |
| US3808384A (en) * | 1971-06-01 | 1974-04-30 | Texas Instruments Inc | Pushbutton keyboard system |
| US4314112A (en) * | 1971-08-23 | 1982-02-02 | Hewlett-Packard Company | Keyboard having switches with tactile feedback |
| US3743798A (en) * | 1971-09-13 | 1973-07-03 | North American Rockwell | Elongated spring coil conductors applying tension force to pushbutton actuators in keyboard matrix switch assembly |
| US3783205A (en) * | 1971-10-27 | 1974-01-01 | Texas Instruments Inc | Keyboard switch matrix assembly with improved guide means for reducing transfer of bounding motion to movable conductor |
| US3749859A (en) * | 1972-04-19 | 1973-07-31 | Colorado Instr Inc | Keyboard switch assembly with improved hermetically sealed diaphragm contact structure |
| US3767875A (en) * | 1972-06-19 | 1973-10-23 | Texas Instruments Inc | Diaphragm type pushbutton setting switch with fixed contact semiconductor substrate support |
| DE2341521C3 (de) * | 1972-08-18 | 1978-05-18 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Drucktastenschalter |
| BE795425A (fr) * | 1972-11-20 | 1973-05-29 | Texas Instruments Inc | Systeme perfectionne de clavier a boutons-poussoirs |
| IT975915B (it) * | 1972-12-01 | 1974-08-10 | Olivetti & Co Spa | Tastiera in materiale elastico per macchine per ufficio |
| US4039068A (en) * | 1972-12-14 | 1977-08-02 | Ing. C. Olivetti & C., S.P.A. | Keyboard of elastic material for office machines |
| USRE29440E (en) * | 1973-01-02 | 1977-10-11 | Bowmar Instrument Corporation | Calculator keyboard switch with disc spring contact and printed circuit board |
| USRE30923E (en) * | 1973-01-02 | 1982-05-04 | Bowmar Instrument Corporation | Calculator keyboard switch with disc spring contact and printed circuit board |
| JPS49109160U (enrdf_load_stackoverflow) * | 1973-01-11 | 1974-09-18 | ||
| NL189157C (nl) * | 1974-02-22 | 1993-01-18 | Canon Kk | Invoerinrichting voor een toetsenbord. |
| US4005299A (en) * | 1974-04-29 | 1977-01-25 | Texas Instruments Incorporated | Electrical contact member having low electrical resistance |
| US4074088A (en) * | 1974-05-21 | 1978-02-14 | Texas Instruments Incorporated | Keyboard apparatus and method of making |
| DD118195A5 (enrdf_load_stackoverflow) * | 1974-05-22 | 1976-02-12 | ||
| US3908109A (en) * | 1974-06-14 | 1975-09-23 | Mohawk Data Sciences Corp | Dome shaped switch member |
| US3916135A (en) * | 1974-07-03 | 1975-10-28 | Hewlett Packard Co | Keyboard type switch with rocker type key actuator |
| US3947390A (en) * | 1974-09-23 | 1976-03-30 | Xerox Corporation | Arch shaped snap-type switch contact |
| US3952174A (en) * | 1974-11-29 | 1976-04-20 | Texas Instruments Incorporated | Pushbutton keyboard system |
| US4005293A (en) * | 1974-11-29 | 1977-01-25 | Texas Instruments Incorporated | Pushbutton keyboard switch assembly having individual concave-convex contacts integrally attached to conductor strips |
| US3996427A (en) * | 1975-01-10 | 1976-12-07 | Texas Instruments Incorporated | Pushbutton keyboard system and method of making same |
| US3995128A (en) * | 1975-01-10 | 1976-11-30 | Texas Instruments Incorporated | Pushbutton keyboard system having preformed recessed support with contacts mounted on face and in recesses |
| US3973091A (en) * | 1975-02-03 | 1976-08-03 | Texas Instruments Incorporated | Pushbutton keyboard assembly having pole and inner contacts simultaneously engaged by a bridging contact |
| US3996428A (en) * | 1975-03-17 | 1976-12-07 | Litronix, Inc. | Pushbutton keyboard assembly with over center diaphragm contact |
| US3971902A (en) * | 1975-03-21 | 1976-07-27 | Amp Incorporated | Keyboard switch assembly having one piece plural pushbutton actuator and resilient mounting structure for plural cantilever beam contacts |
| US3995126A (en) * | 1975-04-03 | 1976-11-30 | Magic Dot, Inc. | Membrane keyboard apparatus |
| US4021630A (en) * | 1975-04-25 | 1977-05-03 | Neomed Incorporated | Hermetically sealed resilient contact switch having surgical applications |
| US4046981A (en) * | 1975-12-24 | 1977-09-06 | Texas Instruments Incorporated | Keyboard switch with printed wiring board structure and its method of manufacture |
| JPS5650647Y2 (enrdf_load_stackoverflow) * | 1976-02-20 | 1981-11-27 | ||
| US4065650A (en) * | 1976-09-21 | 1977-12-27 | Lou Kwong Li | Electronic calculator with switches in solid V- and U-shaped groups |
| US4086451A (en) * | 1976-12-06 | 1978-04-25 | Texas Instruments Incorporated | Keyboard apparatus |
| DE2743360C2 (de) * | 1977-09-27 | 1985-07-18 | Robert Bosch Gmbh, 7000 Stuttgart | Tastschalter zur Herstellung bzw. Unterbrechung einer elektrischen Verbindung |
| US4237351A (en) * | 1978-10-02 | 1980-12-02 | Texas Instruments Incorporated | Keyboard apparatus |
| DE3012717A1 (de) * | 1980-04-01 | 1981-10-08 | Wilhelm Ruf KG, 8000 München | Tastenfeld |
| US4681987A (en) * | 1983-01-11 | 1987-07-21 | Canon Kabushiki Kaisha | Electronic equipment having a key input function |
| WO1986002196A1 (en) * | 1984-09-29 | 1986-04-10 | Matsushita Electric Industrial Co., Ltd. | Push-type switch |
| US4720610A (en) * | 1986-12-19 | 1988-01-19 | Amp Incorporated | Membrane key switch with anti-inversion feature |
| US6222525B1 (en) | 1992-03-05 | 2001-04-24 | Brad A. Armstrong | Image controllers with sheet connected sensors |
| US5438177A (en) * | 1992-05-06 | 1995-08-01 | Key Tronic Corporation | Two-layer membrane switch |
| US8674932B2 (en) * | 1996-07-05 | 2014-03-18 | Anascape, Ltd. | Image controller |
| GB2346739B (en) * | 1999-02-12 | 2002-12-18 | Nokia Mobile Phones Ltd | Keypad structure |
| EP1528582A1 (de) * | 2003-10-30 | 2005-05-04 | Siemens Aktiengesellschaft | Tastaturmatte |
| US7832628B2 (en) * | 2005-10-21 | 2010-11-16 | Verifone, Inc. | Protective cover for terminal keypad security switches |
| US8072764B2 (en) | 2009-03-09 | 2011-12-06 | Apple Inc. | Multi-part substrate assemblies for low profile portable electronic devices |
| US8339798B2 (en) | 2010-07-08 | 2012-12-25 | Apple Inc. | Printed circuit boards with embedded components |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2262777A (en) * | 1940-09-21 | 1941-11-18 | John M Roper | Quick acting positive contact switch |
| 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 |
| US3472974A (en) * | 1967-09-25 | 1969-10-14 | Automatic Elect Lab | Pushbutton switch activated by a slide with a plurality of toggle joints and cams |
| CS41879A (enrdf_load_stackoverflow) * | 1967-11-02 | |||
| US3541515A (en) * | 1968-04-01 | 1970-11-17 | Rca Corp | Single wire crosspoint switching circuit with external signaling |
| US3551616A (en) * | 1969-01-15 | 1970-12-29 | Ibm | Multiple switch encoding device |
| US3600528A (en) * | 1969-09-25 | 1971-08-17 | Lematex Corp | Multiple switch construction |
-
1970
- 1970-07-01 US US51464A patent/US3684842A/en not_active Expired - Lifetime
-
1971
- 1971-06-24 GB GB2965171A patent/GB1352076A/en not_active Expired
- 1971-06-29 DE DE19712132329 patent/DE2132329A1/de not_active Ceased
- 1971-07-01 FR FR7124148A patent/FR2103009A5/fr not_active Expired
-
1973
- 1973-06-08 AR AR248473A patent/AR203369Q/es unknown
-
1980
- 1980-07-08 JP JP1980096172U patent/JPS598266Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7520309U (de) | 1975-06-26 | 1978-10-19 | Braun Ag, 6000 Frankfurt | Schalter mit zwei Schaltstellungen |
| US4366355A (en) | 1980-03-26 | 1982-12-28 | Preh Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co. | Keyboard |
| DE202009000260U1 (de) | 2009-01-07 | 2009-05-28 | Cerbe, Michael, Dipl.-Ing. | Eingabevorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1352076A (en) | 1974-05-15 |
| JPS5612230U (enrdf_load_stackoverflow) | 1981-02-02 |
| AR203369Q (es) | 1975-09-08 |
| DE2132329B2 (enrdf_load_stackoverflow) | 1973-12-06 |
| US3684842A (en) | 1972-08-15 |
| JPS598266Y2 (ja) | 1984-03-14 |
| FR2103009A5 (enrdf_load_stackoverflow) | 1972-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |