DE109204C - - Google Patents
Info
- Publication number
- DE109204C DE109204C DENDAT109204D DE109204DA DE109204C DE 109204 C DE109204 C DE 109204C DE NDAT109204 D DENDAT109204 D DE NDAT109204D DE 109204D A DE109204D A DE 109204DA DE 109204 C DE109204 C DE 109204C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- pen
- notch
- diaphragm
- writing tool
- 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
- 239000012528 membrane Substances 0.000 claims description 24
- 230000000284 resting effect Effects 0.000 claims 1
- 230000008676 import Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002559 palpation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/02—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE109204C true DE109204C (OSRAM) |
Family
ID=379119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT109204D Active DE109204C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE109204C (OSRAM) |
-
0
- DE DENDAT109204D patent/DE109204C/de active Active
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