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
Application number
NL676709572A
Other languages
English (en)
Other versions
NL6709572A (nl
Original Assignee
Ibm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of NL6709572A publication Critical patent/NL6709572A/xx
Publication of NL155150B publication Critical patent/NL155150B/nl

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)
NL676709572A 1966-07-12 1967-07-10 Toetsenbord met codeerinrichting. NL155150B (nl)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
SE339125B (nl) 1971-09-27
US3493928A (en) 1970-02-03
CH461144A (de) 1968-08-15
DE1611443B2 (de) 1973-05-17
NL6709572A (nl) 1968-01-15
GB1159891A (en) 1969-07-30
FR1527291A (fr) 1968-05-31
DE1611443C3 (de) 1973-12-20
BE697667A (nl) 1967-10-02
ES342834A1 (es) 1968-08-16
DE1611443A1 (de) 1972-02-17

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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