NL155150B - Toetsenbord met codeerinrichting. - Google Patents
Toetsenbord met codeerinrichting.Info
- Publication number
- NL155150B NL155150B NL676709572A NL6709572A NL155150B NL 155150 B NL155150 B NL 155150B NL 676709572 A NL676709572 A NL 676709572A NL 6709572 A NL6709572 A NL 6709572A NL 155150 B NL155150 B NL 155150B
- Authority
- NL
- Netherlands
- Prior art keywords
- keyboard
- coding device
- coding
- Prior art date
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
- H03M11/22—Static coding
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56460466A | 1966-07-12 | 1966-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6709572A NL6709572A (nl) | 1968-01-15 |
NL155150B true NL155150B (nl) | 1977-11-15 |
Family
ID=24255165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL676709572A NL155150B (nl) | 1966-07-12 | 1967-07-10 | Toetsenbord met codeerinrichting. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3493928A (nl) |
BE (1) | BE697667A (nl) |
CH (1) | CH461144A (nl) |
DE (1) | DE1611443C3 (nl) |
ES (1) | ES342834A1 (nl) |
FR (1) | FR1527291A (nl) |
GB (1) | GB1159891A (nl) |
NL (1) | NL155150B (nl) |
SE (1) | SE339125B (nl) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623068A (en) * | 1969-01-08 | 1971-11-23 | Ibm | Serving display functions by means of coded space information |
US3623016A (en) * | 1969-09-29 | 1971-11-23 | Ibm | Electronic keyboard |
US3675240A (en) * | 1969-12-23 | 1972-07-04 | Bell Telephone Labor Inc | Keyboard encoding arrangement |
DE2011310C3 (de) * | 1970-03-10 | 1974-01-10 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Schaltungsanordnung zur Codeumwandlung mit Codeprüfung |
US3643254A (en) * | 1970-03-18 | 1972-02-15 | Texas Instruments Inc | Keyboard encoder system |
JPS5013046B1 (nl) * | 1970-07-31 | 1975-05-16 | ||
US3721976A (en) * | 1971-02-01 | 1973-03-20 | Omron Syst Inc | Keyboard coding and interlock system |
US3743763A (en) * | 1971-06-04 | 1973-07-03 | Computer Transceiver Systems | Data terminal with automatic response feature |
US4159471A (en) * | 1971-09-07 | 1979-06-26 | Whitaker Ranald O | Communication system using binary compatible characters |
US3816826A (en) * | 1972-06-23 | 1974-06-11 | Denki Onkyo Co Ltd | Keyboard switch apparatus |
JPS4931232A (nl) * | 1972-07-21 | 1974-03-20 | ||
US3924722A (en) * | 1973-02-27 | 1975-12-09 | Cpt Corp | Typewriter with electronic keyboard |
US3995252A (en) * | 1973-12-26 | 1976-11-30 | General Electric Company | Data processing arrangement for printers |
US3950731A (en) * | 1973-12-26 | 1976-04-13 | General Electric Company | Data processing arrangement for printers |
US4293849A (en) * | 1979-05-23 | 1981-10-06 | Phillips Petroleum Company | Keyboard encoder using priority encoders |
US4346369A (en) * | 1979-10-01 | 1982-08-24 | Phillips Petroleum Company | Keyboard encoder-decoder |
JPS6132127A (ja) * | 1984-07-24 | 1986-02-14 | Alps Electric Co Ltd | キーボードのキーコード出力装置 |
CN101644960A (zh) * | 2008-08-08 | 2010-02-10 | 深圳富泰宏精密工业有限公司 | 组合键防误触方法及使用该方法的电子装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3021063A (en) * | 1960-02-23 | 1962-02-13 | Royal Mcbee Corp | Parity check apparatus |
US3117219A (en) * | 1960-12-21 | 1964-01-07 | Honeywell Regulator Co | Electrical circuit operation monitoring apparatus |
US3281829A (en) * | 1963-12-20 | 1966-10-25 | Burroughs Corp | Contact wetter and encoder |
-
1966
- 1966-07-12 US US564604A patent/US3493928A/en not_active Expired - Lifetime
-
1967
- 1967-04-27 BE BE697667D patent/BE697667A/xx unknown
- 1967-05-15 GB GB22363/67A patent/GB1159891A/en not_active Expired
- 1967-06-06 FR FR8534A patent/FR1527291A/fr not_active Expired
- 1967-06-30 SE SE10210/67*A patent/SE339125B/xx unknown
- 1967-07-07 CH CH969767A patent/CH461144A/de unknown
- 1967-07-07 DE DE1611443A patent/DE1611443C3/de not_active Expired
- 1967-07-10 NL NL676709572A patent/NL155150B/nl not_active IP Right Cessation
- 1967-07-10 ES ES342834A patent/ES342834A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES342834A1 (es) | 1968-08-16 |
BE697667A (nl) | 1967-10-02 |
FR1527291A (fr) | 1968-05-31 |
DE1611443C3 (de) | 1973-12-20 |
US3493928A (en) | 1970-02-03 |
CH461144A (de) | 1968-08-15 |
DE1611443B2 (de) | 1973-05-17 |
SE339125B (nl) | 1971-09-27 |
NL6709572A (nl) | 1968-01-15 |
DE1611443A1 (de) | 1972-02-17 |
GB1159891A (en) | 1969-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: IBM |