CH408068A - Selector switch for an electromagnetically controlled proportional step switch with switchover for pairs of lower and upper case letters - Google Patents

Selector switch for an electromagnetically controlled proportional step switch with switchover for pairs of lower and upper case letters

Info

Publication number
CH408068A
CH408068A CH1125362A CH1125362A CH408068A CH 408068 A CH408068 A CH 408068A CH 1125362 A CH1125362 A CH 1125362A CH 1125362 A CH1125362 A CH 1125362A CH 408068 A CH408068 A CH 408068A
Authority
CH
Switzerland
Prior art keywords
switchover
pairs
switch
upper case
case letters
Prior art date
Application number
CH1125362A
Other languages
German (de)
Inventor
Elsner Hans
Behr Walter
Original Assignee
Olympia Werke 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 Olympia Werke Ag filed Critical Olympia Werke Ag
Publication of CH408068A publication Critical patent/CH408068A/en

Links

Classifications

    • 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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms
    • B41J19/32—Differential or variable-spacing arrangements
CH1125362A 1962-01-19 1962-09-25 Selector switch for an electromagnetically controlled proportional step switch with switchover for pairs of lower and upper case letters CH408068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0008488 1962-01-19

Publications (1)

Publication Number Publication Date
CH408068A true CH408068A (en) 1966-02-28

Family

ID=7351415

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1125362A CH408068A (en) 1962-01-19 1962-09-25 Selector switch for an electromagnetically controlled proportional step switch with switchover for pairs of lower and upper case letters

Country Status (3)

Country Link
US (1) US3181683A (en)
CH (1) CH408068A (en)
GB (1) GB1029992A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031017A (en) * 1931-12-18 1936-02-18 Tevis Robert Keyboard
US2621772A (en) * 1950-01-09 1952-12-16 Richard V Reppert Power-operated typewriting machine
US2717686A (en) * 1952-11-05 1955-09-13 Ibm Word writing typewriter
US2865488A (en) * 1955-04-01 1958-12-23 Underwood Corp Proportional letter feed mechainism
US2831558A (en) * 1955-04-07 1958-04-22 Underwood Corp Variable proportional letter feed mechanism

Also Published As

Publication number Publication date
US3181683A (en) 1965-05-04
GB1029992A (en) 1966-05-18

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