NL7704510A - Inrichting bij een toetsenbord van een kantoor- - data- of verreschrijfmachine. - Google Patents

Inrichting bij een toetsenbord van een kantoor- - data- of verreschrijfmachine.

Info

Publication number
NL7704510A
NL7704510A NL7704510A NL7704510A NL7704510A NL 7704510 A NL7704510 A NL 7704510A NL 7704510 A NL7704510 A NL 7704510A NL 7704510 A NL7704510 A NL 7704510A NL 7704510 A NL7704510 A NL 7704510A
Authority
NL
Netherlands
Prior art keywords
data
writing machine
office keyboard
keyboard
office
Prior art date
Application number
NL7704510A
Other languages
English (en)
Dutch (nl)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL7704510A publication Critical patent/NL7704510A/xx

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
NL7704510A 1976-04-26 1977-04-25 Inrichting bij een toetsenbord van een kantoor- - data- of verreschrijfmachine. NL7704510A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762618143 DE2618143A1 (de) 1976-04-26 1976-04-26 Anordnung in tastaturen von buero-, daten- oder fernschreibmaschinen

Publications (1)

Publication Number Publication Date
NL7704510A true NL7704510A (nl) 1977-10-28

Family

ID=5976235

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704510A NL7704510A (nl) 1976-04-26 1977-04-25 Inrichting bij een toetsenbord van een kantoor- - data- of verreschrijfmachine.

Country Status (10)

Country Link
JP (1) JPS52130525A (ja)
AU (1) AU507360B2 (ja)
CH (1) CH605147A5 (ja)
DE (1) DE2618143A1 (ja)
FR (1) FR2360428A1 (ja)
GB (1) GB1530425A (ja)
IT (1) IT1075641B (ja)
NL (1) NL7704510A (ja)
SE (1) SE7704722L (ja)
ZA (1) ZA772459B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447089A1 (fr) * 1979-01-17 1980-08-14 Serras Paulet Edouard Clavier de commande a touches et interrupteurs mecaniques
FR2604658B1 (fr) * 1986-10-02 1994-05-20 Souloumiac Alain Clavier a balayage matriciel
WO1987005172A1 (fr) * 1986-02-24 1987-08-27 Alain Souloumiac Perfectionnements des claviers optiques a balayage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886335A (en) * 1973-01-26 1975-05-27 Ind Electronics Engineers Inc Collated cable matrix switch

Also Published As

Publication number Publication date
CH605147A5 (ja) 1978-09-29
ZA772459B (en) 1978-03-29
SE7704722L (sv) 1977-10-27
FR2360428A1 (fr) 1978-03-03
AU507360B2 (en) 1980-02-14
AU2451677A (en) 1978-10-26
GB1530425A (en) 1978-11-01
IT1075641B (it) 1985-04-22
JPS52130525A (en) 1977-11-01
DE2618143A1 (de) 1977-11-03

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Legal Events

Date Code Title Description
BV The patent application has lapsed