ES408145A1 - Coding keyboard - Google Patents

Coding keyboard

Info

Publication number
ES408145A1
ES408145A1 ES408145A ES408145A ES408145A1 ES 408145 A1 ES408145 A1 ES 408145A1 ES 408145 A ES408145 A ES 408145A ES 408145 A ES408145 A ES 408145A ES 408145 A1 ES408145 A1 ES 408145A1
Authority
ES
Spain
Prior art keywords
openings
manually operated
keyboard
coding keyboard
translation
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
Application number
ES408145A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPLIC GENERALES D ELECT ET ME
Sagem SA
Original Assignee
APPLIC GENERALES D ELECT ET ME
Sagem SA
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 APPLIC GENERALES D ELECT ET ME, Sagem SA filed Critical APPLIC GENERALES D ELECT ET ME
Publication of ES408145A1 publication Critical patent/ES408145A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Arrangement of a manually operated electrical machine encoder keyboard, characterized in that it includes a metal plate provided with openings and removable guide parts that can be fixed in said openings and each containing a socket that can receive a manually operated pusher. (Machine-translation by Google Translate, not legally binding)
ES408145A 1971-12-30 1972-10-31 Coding keyboard Expired ES408145A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7147578A FR2166587A5 (en) 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
ES408145A1 true ES408145A1 (en) 1975-11-16

Family

ID=9088398

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408145A Expired ES408145A1 (en) 1971-12-30 1972-10-31 Coding keyboard

Country Status (9)

Country Link
US (1) US3828910A (en)
BR (1) BR7207850D0 (en)
DD (1) DD104754A5 (en)
DE (1) DE2253866A1 (en)
ES (1) ES408145A1 (en)
FR (1) FR2166587A5 (en)
GB (1) GB1417845A (en)
IT (1) IT970253B (en)
NL (1) NL7214969A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067431A (en) * 1976-03-12 1978-01-10 Whitaker Ranald O Combinational keyboard with movable keys and adapted for one-handed keying of numerical information
US4331945A (en) * 1980-09-23 1982-05-25 Cattani Ii Cyrus J Magnetically actuatable tamper switch assembly
FR2508228A1 (en) * 1981-06-19 1982-12-24 Thomson Csf Mat Tel Keyboard and mfg. method for office telephone terminal - provides keys set in magnetic plate and uses magnetic restoring force for keys

Also Published As

Publication number Publication date
IT970253B (en) 1974-04-10
DD104754A5 (en) 1974-03-20
FR2166587A5 (en) 1973-08-17
US3828910A (en) 1974-08-13
BR7207850D0 (en) 1973-09-13
GB1417845A (en) 1975-12-17
NL7214969A (en) 1973-07-03
DE2253866A1 (en) 1973-07-12

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