DE275390C - - Google Patents

Info

Publication number
DE275390C
DE275390C DE1913275390D DE275390DA DE275390C DE 275390 C DE275390 C DE 275390C DE 1913275390 D DE1913275390 D DE 1913275390D DE 275390D A DE275390D A DE 275390DA DE 275390 C DE275390 C DE 275390C
Authority
DE
Germany
Prior art keywords
key
rotation
key body
type carrier
platen
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
DE1913275390D
Other languages
German (de)
English (en)
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 filed Critical
Application granted granted Critical
Publication of DE275390C publication Critical patent/DE275390C/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C3/00—Typewriters for ciphering or deciphering cryptographic text
    • G09C3/04—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member
    • G09C3/06—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member the connections being mechanical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)
DE1913275390D 1913-02-14 1913-02-14 Expired DE275390C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE275390T 1913-02-14

Publications (1)

Publication Number Publication Date
DE275390C true DE275390C (enrdf_load_stackoverflow) 1914-06-18

Family

ID=531679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1913275390D Expired DE275390C (enrdf_load_stackoverflow) 1913-02-14 1913-02-14

Country Status (1)

Country Link
DE (1) DE275390C (enrdf_load_stackoverflow)

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