DE576187C - Schreibmaschine - Google Patents
SchreibmaschineInfo
- Publication number
- DE576187C DE576187C DE1930M0002630 DEM0002630D DE576187C DE 576187 C DE576187 C DE 576187C DE 1930M0002630 DE1930M0002630 DE 1930M0002630 DE M0002630 D DEM0002630 D DE M0002630D DE 576187 C DE576187 C DE 576187C
- Authority
- DE
- Germany
- Prior art keywords
- letter
- lever
- value
- disk
- letters
- 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
Links
- 230000009471 action Effects 0.000 claims description 43
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 23
- 230000008569 process Effects 0.000 description 13
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- AILDTIZEPVHXBF-UHFFFAOYSA-N Argentine Natural products C1C(C2)C3=CC=CC(=O)N3CC1CN2C(=O)N1CC(C=2N(C(=O)C=CC=2)C2)CC2C1 AILDTIZEPVHXBF-UHFFFAOYSA-N 0.000 description 6
- 244000308495 Potentilla anserina Species 0.000 description 6
- 235000016594 Potentilla anserina Nutrition 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 206010021703 Indifference Diseases 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000284 resting 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)
- Mechanical Operated Clutches (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Common Mechanisms (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1930M0002630 DE576187C (de) | 1930-02-02 | 1930-02-02 | Schreibmaschine |
| GB26044/30A GB361017A (en) | 1930-02-02 | 1930-09-01 | Improvements in and relating to typewriters, calculating type machines, high speed telegraph machines, type-printing telegraphs, and the like |
| DE1930M0024130 DE603254C (de) | 1930-02-02 | 1930-11-04 | Schreibmaschine |
| FR723038D FR723038A (fr) | 1930-02-02 | 1931-01-30 | Perfectionnements aux machines à écrire, à écrire des calculs, à écrire à distance, à télégraphier en abrégé et analogues |
| US512433A US2044530A (en) | 1930-02-02 | 1931-01-30 | Code writing machine |
| FR40624D FR40624E (enEXAMPLES) | 1930-02-02 | 1931-07-29 | |
| GB25694/31A GB385031A (en) | 1930-02-02 | 1931-09-14 | Improvements in and relating to typewriters, typewritingcalculating machines, high-speed telegraphs, type-printing telegraphs and the like |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1930M0002630 DE576187C (de) | 1930-02-02 | 1930-02-02 | Schreibmaschine |
| DE1930M0024130 DE603254C (de) | 1930-02-02 | 1930-11-04 | Schreibmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE576187C true DE576187C (de) | 1933-05-09 |
Family
ID=6569900
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930M0002630 Expired DE576187C (de) | 1930-02-02 | 1930-02-02 | Schreibmaschine |
| DE1930M0024130 Expired DE603254C (de) | 1930-02-02 | 1930-11-04 | Schreibmaschine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930M0024130 Expired DE603254C (de) | 1930-02-02 | 1930-11-04 | Schreibmaschine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2044530A (enEXAMPLES) |
| DE (2) | DE576187C (enEXAMPLES) |
| FR (2) | FR723038A (enEXAMPLES) |
| GB (2) | GB361017A (enEXAMPLES) |
-
1930
- 1930-02-02 DE DE1930M0002630 patent/DE576187C/de not_active Expired
- 1930-09-01 GB GB26044/30A patent/GB361017A/en not_active Expired
- 1930-11-04 DE DE1930M0024130 patent/DE603254C/de not_active Expired
-
1931
- 1931-01-30 FR FR723038D patent/FR723038A/fr not_active Expired
- 1931-01-30 US US512433A patent/US2044530A/en not_active Expired - Lifetime
- 1931-07-29 FR FR40624D patent/FR40624E/fr not_active Expired
- 1931-09-14 GB GB25694/31A patent/GB385031A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB361017A (en) | 1931-11-19 |
| GB385031A (en) | 1932-12-22 |
| DE603254C (de) | 1934-10-06 |
| US2044530A (en) | 1936-06-16 |
| FR723038A (fr) | 1932-04-02 |
| FR40624E (enEXAMPLES) | 1932-07-27 |
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