FR2115703A5 - - Google Patents
Info
- Publication number
- FR2115703A5 FR2115703A5 FR7043007A FR7043007A FR2115703A5 FR 2115703 A5 FR2115703 A5 FR 2115703A5 FR 7043007 A FR7043007 A FR 7043007A FR 7043007 A FR7043007 A FR 7043007A FR 2115703 A5 FR2115703 A5 FR 2115703A5
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/02—Apparatus or circuits at the transmitting end
- H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C7/00—Input mechanisms
- G06C7/02—Keyboards
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/02—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using magnetic or inductive elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7043007A FR2115703A5 (fr) | 1970-11-30 | 1970-11-30 | |
BE775788A BE775788A (fr) | 1970-11-30 | 1971-11-25 | Clavier magnetique d'introduction de donnees numeriques |
NL7116354A NL7116354A (fr) | 1970-11-30 | 1971-11-29 | |
DD159241A DD95475A5 (fr) | 1970-11-30 | 1971-11-29 | |
DE19712159354 DE2159354A1 (de) | 1970-11-30 | 1971-11-30 | Magnetische Tastatur zur Eingabe von numerischen Daten |
GB5560671A GB1341778A (en) | 1970-11-30 | 1971-11-30 | Keyboard devices |
US00203228A US3740746A (en) | 1970-11-30 | 1971-11-30 | Magnetic keyboard |
IT31800/71A IT941847B (it) | 1970-11-30 | 1971-11-30 | Tastiera magnetica di introduzione di dati numerici |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7043007A FR2115703A5 (fr) | 1970-11-30 | 1970-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2115703A5 true FR2115703A5 (fr) | 1972-07-07 |
Family
ID=9064951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7043007A Expired FR2115703A5 (fr) | 1970-11-30 | 1970-11-30 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3740746A (fr) |
BE (1) | BE775788A (fr) |
DD (1) | DD95475A5 (fr) |
DE (1) | DE2159354A1 (fr) |
FR (1) | FR2115703A5 (fr) |
GB (1) | GB1341778A (fr) |
IT (1) | IT941847B (fr) |
NL (1) | NL7116354A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4117438A (en) * | 1977-04-13 | 1978-09-26 | Datanetics Corporation | Contactless keyswitch for keyboards |
US4303398A (en) * | 1978-06-28 | 1981-12-01 | Coleco Industries, Inc. | Electronic quiz game utilizing cartridges and method employing same |
US4300127A (en) * | 1978-09-27 | 1981-11-10 | Bernin Victor M | Solid state noncontacting keyboard employing a differential transformer element |
US4494109A (en) * | 1978-09-27 | 1985-01-15 | Bernin Victor M | Noncontacting keyboard employing a transformer element |
US4283714A (en) * | 1979-08-08 | 1981-08-11 | Texas Instruments Incorporated | Magnetic keyboard system |
US4401986A (en) * | 1979-12-26 | 1983-08-30 | Texas Instruments Incorporated | Position sensor and system |
GR74576B (fr) * | 1980-06-13 | 1984-06-29 | Securitas Int Prod | |
US4529967A (en) * | 1982-07-15 | 1985-07-16 | Gifft Thomas H | Non contacting inductive keyboard |
CA2192230A1 (fr) * | 1996-12-05 | 1998-06-05 | Rich Chen | Interrupteur electromagnetique |
US20110142522A1 (en) * | 2009-12-11 | 2011-06-16 | Bert Yeh | Typing to generate electricity |
EP3262380B1 (fr) | 2015-02-27 | 2019-04-10 | Azoteq (Pty) Limited | Détection d'inductance |
DE202017103847U1 (de) * | 2017-06-28 | 2017-07-21 | Airbus Operations Gmbh | System zur Führung eines Roboters durch eine Passagierflugzeugkabine |
CN111094901A (zh) | 2017-07-13 | 2020-05-01 | 阿佐特克(私人)有限公司 | 感应感测用户界面设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL250321A (fr) * | 1959-04-10 | |||
GB919764A (en) * | 1960-01-21 | 1963-02-27 | Gen Electric Co Ltd | Electric signal translating device |
US3644893A (en) * | 1967-08-22 | 1972-02-22 | William J Harwood | Credit card for information verification systems |
US3623080A (en) * | 1970-01-02 | 1971-11-23 | Bunker Ramo | Self-encoding keyboard employing eddy current shorting |
-
1970
- 1970-11-30 FR FR7043007A patent/FR2115703A5/fr not_active Expired
-
1971
- 1971-11-25 BE BE775788A patent/BE775788A/fr unknown
- 1971-11-29 NL NL7116354A patent/NL7116354A/xx unknown
- 1971-11-29 DD DD159241A patent/DD95475A5/xx unknown
- 1971-11-30 US US00203228A patent/US3740746A/en not_active Expired - Lifetime
- 1971-11-30 IT IT31800/71A patent/IT941847B/it active
- 1971-11-30 DE DE19712159354 patent/DE2159354A1/de active Pending
- 1971-11-30 GB GB5560671A patent/GB1341778A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7116354A (fr) | 1972-06-01 |
GB1341778A (en) | 1973-12-25 |
DE2159354A1 (de) | 1972-05-31 |
BE775788A (fr) | 1972-05-25 |
DD95475A5 (fr) | 1973-02-05 |
US3740746A (en) | 1973-06-19 |
IT941847B (it) | 1973-03-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |