DE177299C - - Google Patents
Info
- Publication number
- DE177299C DE177299C DENDAT177299D DE177299DC DE177299C DE 177299 C DE177299 C DE 177299C DE NDAT177299 D DENDAT177299 D DE NDAT177299D DE 177299D C DE177299D C DE 177299DC DE 177299 C DE177299 C DE 177299C
- Authority
- DE
- Germany
- Prior art keywords
- wheels
- shaft
- racks
- arm
- lever
- 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
- 230000000875 corresponding Effects 0.000 claims description 10
- 210000003813 Thumb Anatomy 0.000 claims description 5
- 230000001960 triggered Effects 0.000 claims description 3
- 210000000515 Tooth Anatomy 0.000 description 45
- 230000000694 effects Effects 0.000 description 14
- 230000000994 depressed Effects 0.000 description 8
- 230000000881 depressing Effects 0.000 description 8
- 230000036633 rest Effects 0.000 description 8
- 210000001331 Nose Anatomy 0.000 description 7
- 230000036961 partial Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000670 limiting Effects 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 3
- 230000000284 resting Effects 0.000 description 3
- 210000000056 organs Anatomy 0.000 description 2
- 210000003811 Fingers Anatomy 0.000 description 1
- 241000895880 Ioa Species 0.000 description 1
- 210000001503 Joints Anatomy 0.000 description 1
- 230000001427 coherent Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C7/00—Input mechanisms
- G06C7/02—Keyboards
- G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE177299C true DE177299C (zh) |
Family
ID=441784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT177299D Active DE177299C (zh) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE177299C (zh) |
-
0
- DE DENDAT177299D patent/DE177299C/de active Active
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