DE275848C - - Google Patents

Info

Publication number
DE275848C
DE275848C DE1913275848D DE275848DA DE275848C DE 275848 C DE275848 C DE 275848C DE 1913275848 D DE1913275848 D DE 1913275848D DE 275848D A DE275848D A DE 275848DA DE 275848 C DE275848 C DE 275848C
Authority
DE
Germany
Prior art keywords
key body
disc
apex
discs
cipher
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
DE1913275848D
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 DE275848C publication Critical patent/DE275848C/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)
  • Accessory Devices And Overall Control Thereof (AREA)
DE1913275848D 1913-02-14 1913-04-10 Expired DE275848C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE275390T 1913-02-14
DE275848T 1913-04-10

Publications (1)

Publication Number Publication Date
DE275848C true DE275848C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1914-06-29

Family

ID=532103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1913275848D Expired DE275848C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1913-02-14 1913-04-10

Country Status (1)

Country Link
DE (1) DE275848C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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