CH375937A - Permutation switches, in particular for encryption devices - Google Patents

Permutation switches, in particular for encryption devices

Info

Publication number
CH375937A
CH375937A CH259460A CH259460A CH375937A CH 375937 A CH375937 A CH 375937A CH 259460 A CH259460 A CH 259460A CH 259460 A CH259460 A CH 259460A CH 375937 A CH375937 A CH 375937A
Authority
CH
Switzerland
Prior art keywords
encryption devices
permutation switches
permutation
switches
encryption
Prior art date
Application number
CH259460A
Other languages
German (de)
Inventor
Nyberg Sture
Original Assignee
Europ Handelsges Anst
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 Europ Handelsges Anst filed Critical Europ Handelsges Anst
Priority to CH259460A priority Critical patent/CH375937A/en
Priority to SE235761A priority patent/SE302057B/xx
Priority to GB827061A priority patent/GB957734A/en
Priority to FR854951A priority patent/FR1287636A/en
Publication of CH375937A publication Critical patent/CH375937A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/563—Angularly-movable actuating part carrying contacts, e.g. drum switch with an initial separation movement perpendicular to the switching movement
CH259460A 1960-03-08 1960-03-08 Permutation switches, in particular for encryption devices CH375937A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH259460A CH375937A (en) 1960-03-08 1960-03-08 Permutation switches, in particular for encryption devices
SE235761A SE302057B (en) 1960-03-08 1961-03-06
GB827061A GB957734A (en) 1960-03-08 1961-03-07 Improvements in or relating to permutation switches
FR854951A FR1287636A (en) 1960-03-08 1961-03-08 Changeover switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH259460A CH375937A (en) 1960-03-08 1960-03-08 Permutation switches, in particular for encryption devices

Publications (1)

Publication Number Publication Date
CH375937A true CH375937A (en) 1964-03-15

Family

ID=4237277

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259460A CH375937A (en) 1960-03-08 1960-03-08 Permutation switches, in particular for encryption devices

Country Status (3)

Country Link
CH (1) CH375937A (en)
GB (1) GB957734A (en)
SE (1) SE302057B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO323946B1 (en) * 2005-11-23 2007-07-23 Jarl Voster Coupling device and method using the same

Also Published As

Publication number Publication date
SE302057B (en) 1968-07-01
GB957734A (en) 1964-05-13

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