CN114427961A - 用于检测击键的设备、键盘和用于检测击键的方法 - Google Patents
用于检测击键的设备、键盘和用于检测击键的方法 Download PDFInfo
- Publication number
- CN114427961A CN114427961A CN202111203794.8A CN202111203794A CN114427961A CN 114427961 A CN114427961 A CN 114427961A CN 202111203794 A CN202111203794 A CN 202111203794A CN 114427961 A CN114427961 A CN 114427961A
- Authority
- CN
- China
- Prior art keywords
- secondary coil
- key cap
- circuit substrate
- movement
- movement mechanism
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- 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
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- 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
-
- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/704—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by the layers, e.g. by their material or structure
-
- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
- H01H13/7065—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/024—Properties of the substrate
- H01H2209/026—Properties of the substrate metallic
-
- 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
-
- 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
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K2017/9527—Details of coils in the emitter or receiver; Magnetic detector comprising emitting and receiving coils
-
- 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
- H03K2017/9706—Inductive element
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202020105904.1U DE202020105904U1 (de) | 2020-10-15 | 2020-10-15 | Einrichtung zur Erfassung eines Tastendrucks eines Tastenmoduls und Tastatur |
DE202020105904.1 | 2020-10-15 | ||
DE102020132195.3A DE102020132195A1 (de) | 2020-10-15 | 2020-12-03 | Vorrichtung zur Erfassung eines Tastendrucks, Tastatur sowie Verfahren zur Erfassung eines Tastendrucks |
DE102020132195.3 | 2020-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114427961A true CN114427961A (zh) | 2022-05-03 |
Family
ID=78408945
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111203729.5A Pending CN114427960A (zh) | 2020-10-15 | 2021-10-15 | 用于检测击键的设备、键盘和用于检测击键的方法 |
CN202111205345.7A Pending CN114374276A (zh) | 2020-10-15 | 2021-10-15 | 含对象和对象运动检测装置的设备、输入装置和操作方法 |
CN202111203794.8A Pending CN114427961A (zh) | 2020-10-15 | 2021-10-15 | 用于检测击键的设备、键盘和用于检测击键的方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111203729.5A Pending CN114427960A (zh) | 2020-10-15 | 2021-10-15 | 用于检测击键的设备、键盘和用于检测击键的方法 |
CN202111205345.7A Pending CN114374276A (zh) | 2020-10-15 | 2021-10-15 | 含对象和对象运动检测装置的设备、输入装置和操作方法 |
Country Status (3)
Country | Link |
---|---|
US (3) | US11817857B2 (zh) |
CN (3) | CN114427960A (zh) |
DE (4) | DE202020105904U1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202020105904U1 (de) * | 2020-10-15 | 2021-10-18 | Cherry Europe Gmbh | Einrichtung zur Erfassung eines Tastendrucks eines Tastenmoduls und Tastatur |
DE102022107300B3 (de) | 2022-03-28 | 2023-07-27 | Cherry Europe Gmbh | Vorrichtung zur Erfassung eines Tastendrucks, Tastatur |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772684A (en) | 1972-01-26 | 1973-11-13 | Scantlin Elect Inc | Push button keyboard with oscillator keying |
US4300127A (en) | 1978-09-27 | 1981-11-10 | Bernin Victor M | Solid state noncontacting keyboard employing a differential transformer element |
IT1238726B (it) * | 1990-05-03 | 1993-09-01 | Alessandro Dreoni | Sensore di prossimita' induttivo e trasduttore di posizione con scala passiva |
JPH05110412A (ja) | 1991-10-15 | 1993-04-30 | Omron Corp | 発振回路及び高周波発振型近接スイツチ |
DE59711263D1 (de) * | 1997-10-30 | 2004-03-04 | Esec Trading Sa | Verfahren und Einrichtung für die Justierung des Bondkopfs einer Maschine für das Bonden von Halbleiterchips auf ein Trägermaterial |
KR20000071438A (ko) * | 1999-04-27 | 2000-11-25 | 하시모토 토모요시 | 맨홀 뚜껑의 열쇠 덮개 및 그를 이용한 맨홀 뚜껑의잠금장치 및 맨홀 뚜껑의 잠금시스템 및 그 잠금해제방법및 맨홀 뚜껑의 개폐제어시스템 |
DE10125278C2 (de) | 2001-05-23 | 2003-04-10 | Cherry Gmbh | Induktive Positionsschaltvorrichtung |
DE10242385B4 (de) | 2002-09-12 | 2005-09-01 | Cherry Gmbh | Induktive Sensoreinheit |
ATE359620T1 (de) * | 2003-09-11 | 2007-05-15 | Cherry Gmbh | Induktiver schalter |
US7719263B2 (en) | 2006-11-22 | 2010-05-18 | Zf Friedrichshafen Ag | Inductive position measuring device or goniometer |
WO2013164831A1 (en) | 2012-05-03 | 2013-11-07 | Powermat Technologies Ltd. | System and method for triggering power transfer across an inductive power coupling and non resonant transmission |
WO2016056299A1 (ja) * | 2014-10-06 | 2016-04-14 | 株式会社ワコム | 位置指示器 |
JP5978416B1 (ja) * | 2015-01-29 | 2016-08-24 | 株式会社ワコム | 電子ペン |
CN106410991B (zh) * | 2015-07-30 | 2021-08-27 | 松下知识产权经营株式会社 | 异物检测装置、无线送电装置以及无线电力传输系统 |
JP6713772B2 (ja) | 2016-01-06 | 2020-06-24 | 株式会社ワコム | 位置指示器及び位置指示方法 |
US11552635B2 (en) | 2019-05-20 | 2023-01-10 | Cypress Semiconductor Corporation | High performance inductive sensing all digital phase locked loop |
KR102236099B1 (ko) | 2019-10-25 | 2021-04-05 | 삼성전기주식회사 | 멀티 터치의 위치 식별이 가능한 터치 센싱 장치 및 전자 기기 |
DE202020105904U1 (de) * | 2020-10-15 | 2021-10-18 | Cherry Europe Gmbh | Einrichtung zur Erfassung eines Tastendrucks eines Tastenmoduls und Tastatur |
-
2020
- 2020-10-15 DE DE202020105904.1U patent/DE202020105904U1/de active Active
- 2020-12-03 DE DE102020132198.8A patent/DE102020132198A1/de active Pending
- 2020-12-03 DE DE102020132195.3A patent/DE102020132195A1/de active Pending
- 2020-12-03 DE DE102020132196.1A patent/DE102020132196B4/de active Active
-
2021
- 2021-10-12 US US17/499,496 patent/US11817857B2/en active Active
- 2021-10-12 US US17/499,502 patent/US11811399B2/en active Active
- 2021-10-12 US US17/499,500 patent/US20220123747A1/en not_active Abandoned
- 2021-10-15 CN CN202111203729.5A patent/CN114427960A/zh active Pending
- 2021-10-15 CN CN202111205345.7A patent/CN114374276A/zh active Pending
- 2021-10-15 CN CN202111203794.8A patent/CN114427961A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102020132196B4 (de) | 2022-09-15 |
DE202020105904U1 (de) | 2021-10-18 |
DE102020132196A1 (de) | 2022-04-21 |
US20220123749A1 (en) | 2022-04-21 |
DE102020132195A1 (de) | 2022-04-21 |
US11811399B2 (en) | 2023-11-07 |
US20220123750A1 (en) | 2022-04-21 |
US11817857B2 (en) | 2023-11-14 |
DE102020132198A1 (de) | 2022-04-21 |
CN114374276A (zh) | 2022-04-19 |
CN114427960A (zh) | 2022-05-03 |
US20220123747A1 (en) | 2022-04-21 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: German Auerbach Applicant after: Cherry Europe Co.,Ltd. Address before: German Auerbach Applicant before: Chairui Europe Ltd. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230425 Address after: German Auerbach Applicant after: Cherry Europe Co.,Ltd. Applicant after: Zhuhai Queli Electronics Co.,Ltd. Address before: German Auerbach Applicant before: Cherry Europe Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |