CA1105587A - Keyboard construction - Google Patents
Keyboard constructionInfo
- Publication number
- CA1105587A CA1105587A CA306,512A CA306512A CA1105587A CA 1105587 A CA1105587 A CA 1105587A CA 306512 A CA306512 A CA 306512A CA 1105587 A CA1105587 A CA 1105587A
- Authority
- CA
- Canada
- Prior art keywords
- keyboard
- overlay
- key
- white
- array
- 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
- 238000010276 construction Methods 0.000 title description 7
- 230000000295 complement effect Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 2
- 239000012780 transparent material Substances 0.000 claims 1
- 208000003251 Pruritus Diseases 0.000 abstract 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 abstract 1
- 230000007803 itching Effects 0.000 abstract 1
- 229940061319 ovide Drugs 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 9
- 210000000188 diaphragm Anatomy 0.000 description 9
- -1 polyethylene terephthalate Polymers 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 229920001756 Polyvinyl chloride acetate Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
- H01H13/83—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 characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/022—Plug
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/002—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/01—Increasing rigidity; Anti-creep
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/014—Layers composed of different layers; Lubricant in between
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/014—LED
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/028—Printed information
- H01H2219/032—Printed information photographic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/028—Printed information
- H01H2219/034—Coloured areas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/04—Attachments; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/008—Casings metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/006—Bank automat; Cash register; Vending machine
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/006—Containing a capacitive switch or usable as such
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7740814A GB1542558A (en) | 1977-09-30 | 1977-09-30 | Keyboard construction |
| GB40814 | 1977-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1105587A true CA1105587A (en) | 1981-07-21 |
Family
ID=10416757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA306,512A Expired CA1105587A (en) | 1977-09-30 | 1978-06-29 | Keyboard construction |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5464422A ( ) |
| CA (1) | CA1105587A ( ) |
| DE (1) | DE2841447A1 ( ) |
| FR (1) | FR2404877A1 ( ) |
| GB (1) | GB1542558A ( ) |
| IT (1) | IT1159149B ( ) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5641618A (en) * | 1979-09-14 | 1981-04-18 | Nissan Motor | Picture display switch |
| US4356755A (en) * | 1980-01-11 | 1982-11-02 | Cbs Inc. | Organ stop control panel |
| FR2481031B1 (fr) * | 1980-04-22 | 1988-06-10 | Telephonie Ind Commerciale | Terminal d'intercommunication universel |
| JPS57116521U ( ) * | 1981-01-12 | 1982-07-19 | ||
| JPS5841934U (ja) * | 1981-09-15 | 1983-03-19 | アンリツ株式会社 | フラツトスイツチ |
| JPS5931519A (ja) * | 1982-08-13 | 1984-02-20 | キヤノン株式会社 | キ−ボ−ドスイツチ |
| JPS6142632U (ja) * | 1984-08-22 | 1986-03-19 | 富士ゴム株式会社 | 電磁波シ−ルドした入力装置 |
| US4796007A (en) * | 1987-01-05 | 1989-01-03 | Ncr Corporation | Micro-motion keyboard |
| JPH0610583Y2 (ja) * | 1987-06-10 | 1994-03-16 | 松下電器産業株式会社 | メンブレンスイツチ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3507378A (en) * | 1968-06-10 | 1970-04-21 | Ibm | Keyboard for displaying one of a plurality of symbolic sets stored therein |
| US3591749A (en) * | 1969-05-12 | 1971-07-06 | Singer Co | Printed circuit keyboard |
-
1977
- 1977-09-30 GB GB7740814A patent/GB1542558A/en not_active Expired
-
1978
- 1978-06-29 CA CA306,512A patent/CA1105587A/en not_active Expired
- 1978-08-21 FR FR7824967A patent/FR2404877A1/fr active Granted
- 1978-09-23 DE DE19782841447 patent/DE2841447A1/de not_active Withdrawn
- 1978-09-26 JP JP11754578A patent/JPS5464422A/ja active Pending
- 1978-09-29 IT IT28245/78A patent/IT1159149B/it active
-
1986
- 1986-08-08 JP JP1986121077U patent/JPS6237843U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2841447A1 (de) | 1979-04-12 |
| IT1159149B (it) | 1987-02-25 |
| GB1542558A (en) | 1979-03-21 |
| JPS6237843U ( ) | 1987-03-06 |
| FR2404877B1 ( ) | 1981-02-06 |
| IT7828245A0 (it) | 1978-09-29 |
| JPS5464422A (en) | 1979-05-24 |
| FR2404877A1 (fr) | 1979-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6773128B2 (en) | Low power, low cost illuminated keyboards and keypads | |
| US4258096A (en) | Composite top membrane for flat panel switch arrays | |
| US5867149A (en) | Switch key image display and operator/circuit interface | |
| US4441001A (en) | Keyboard for inputting plural letters or symbols | |
| US20110102325A1 (en) | Keyboard device and electronic equipment using same | |
| CA1105587A (en) | Keyboard construction | |
| CN103001624A (zh) | 触摸开关 | |
| US11119590B2 (en) | Opto-electronic module | |
| US11901137B2 (en) | Keyboard and key module thereof | |
| CA1106428A (en) | Control panel overlay | |
| US4218600A (en) | Connecting flexible switch | |
| CN103001623A (zh) | 触摸开关 | |
| US5544020A (en) | Keyboard having visible and invisible states | |
| JP5324972B2 (ja) | スイッチモジュール | |
| US5035502A (en) | Transparent calculator for overhead projection | |
| US4217473A (en) | Connecting flexible switch | |
| JP2009076293A (ja) | キー入力装置 | |
| JPH02265123A (ja) | キーボード | |
| GB2164496A (en) | Back-illuminated membrane key | |
| JP2010257986A (ja) | 多層式ソリッド・ステート・キーボード | |
| US11914809B2 (en) | Illuminated trackpad | |
| TWI739073B (zh) | 電熱設備及其觸控裝置 | |
| TWI830422B (zh) | 發光觸控板 | |
| CN218918090U (zh) | 触控面板及电子设备 | |
| CN106452416A (zh) | 键盘及电子设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |