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 (cs) |
Family
ID=379119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT109204D Active DE109204C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE109204C (cs) |
-
0
- DE DENDAT109204D patent/DE109204C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE109204C (cs) | ||
| DE2849794C2 (de) | Tonarm für einen Plattenspieler | |
| DE2904469A1 (de) | Vereinfachter plattenspieler | |
| CN208812827U (zh) | 一种小学数学教学用直尺 | |
| CN214963416U (zh) | 一种应用于思想政治教学的教材固定装置 | |
| DE82934A (cs) | ||
| DE538694C (de) | Sprechmaschine | |
| DE641413C (de) | Zusatzgeraet fuer Plattensprechmaschinen | |
| CN220390828U (zh) | 一种作图器 | |
| DE123527C (cs) | ||
| DE630475C (de) | Stuetzanordnung fuer Rillentonaufzeichner oder -abtaster | |
| DE1803077A1 (de) | Tonarm fuer Kleinplattenspieler | |
| DE474449C (de) | Sprechmaschine mit Grossmembran | |
| DE832686C (de) | Piezoelektrischer Tonabnehmer, besonders fuer Schallplatten | |
| CN210777384U (zh) | 一种英语教学用的教学板 | |
| AT58691B (de) | Tonarm für Sprechmaschinen. | |
| DE68913C (de) | Phonograph mit drehbarer Aufhängung des Diaphragmarahmens am Instrumentengestell | |
| DE1547095A1 (de) | Tonarm fuer Plattenspieler | |
| DE600371C (de) | Gelenkverbindung fuer die Schalldose und den Tonarm bei Tonaufnahme- und -wiedergabemaschinen | |
| DE1182445B (de) | Tonabnehmerarm | |
| DE532272C (de) | Sprechmaschine | |
| AT40499B (de) | Schalldose für Sprechmaschinen. | |
| DE1089983B (de) | Schneiddose oder Tonabnehmer zur gleichzeitigen Aufzeichnung oder Abtastung zweier Tonspuren | |
| DE1572491C (de) | Schallplattenabspielgerat | |
| DE8521C (de) | Neuerungen an Phonographen |