DE277503C - - Google Patents
Info
- Publication number
- DE277503C DE277503C DENDAT277503D DE277503DA DE277503C DE 277503 C DE277503 C DE 277503C DE NDAT277503 D DENDAT277503 D DE NDAT277503D DE 277503D A DE277503D A DE 277503DA DE 277503 C DE277503 C DE 277503C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- shaft
- key
- levers
- gear
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 35
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000000881 depressing effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 50
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US191305390XA | 1912-03-08 | 1912-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE277503C true DE277503C (enrdf_load_stackoverflow) |
Family
ID=32597277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT277503D Active DE277503C (enrdf_load_stackoverflow) | 1912-03-08 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE277503C (enrdf_load_stackoverflow) |
| FR (1) | FR455233A (enrdf_load_stackoverflow) |
| GB (1) | GB191305390A (enrdf_load_stackoverflow) |
-
0
- DE DENDAT277503D patent/DE277503C/de active Active
-
1913
- 1913-03-04 GB GB191305390D patent/GB191305390A/en not_active Expired
- 1913-03-07 FR FR455233A patent/FR455233A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR455233A (fr) | 1913-07-25 |
| GB191305390A (en) | 1914-03-04 |
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