File:Gábor Kornél Tolnai, Centralograph, Budapest, 1931.jpg
Size of this preview: 448 × 599 pixels. Other resolutions: 179 × 240 pixels | 359 × 480 pixels | 575 × 768 pixels | 766 × 1,024 pixels | 2,116 × 2,828 pixels.
Original file (2,116 × 2,828 pixels, file size: 1.18 MB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Centralograph, own invention by engineer Gábor Kornél Tolnai (1902-1982), Budapest, in 1928-1931. This picture shows Tolnai-Teletachograph with diagram paper (chart paper). At the set-up of the centralograph the machine is in connection with a wiring test terminal box. The teletachograph has a pencil, which draws the diagram, with the holder for the pink. On the chart of the teletachograph one can read the downtime of the machine for the shift (the shift of the spool), how slow and how quickly the machine restarts and how long the first, lower speed lasted at startup. Even spindle speed can be read, the white part represents the actual work chart. Unevenness in velocity should not be considered. The machine's spindle speed can be 7,000 turns, but sometimes it is reduced to 6,000 turns, apart from the starting torques.
Svenska: Centralograf, egen uppfinning av ingenjör Gábor Kornél Tolnai (1902-1982), Budapest, år 1928-1931. Denna bild visar Tolnai-Teletakograf med diagrampapper. Vid uppställningen av centralografen är den i förbindelse med teletakografen samt en kopplingsplint. Teletakografen har en penna, som ritar diagrammet, med bläckhållaren. På teletakografens diagram avläser man maskinens stillestånd för skiftningen (spolväxlingen), hur långsamt respektive hur hastigt maskinen åter satts igång och hur länge den första, lägre hastigheten varat vid igångsättningen. Även spindelhastigheten kan avläsas, varvid den vita delen utgör själva arbetsdiagrammet. Ojämnheter i hastigheten bör inte förekomma. Maskinens spindelhastighet kan vara 7,000 varv, men den går ibland ned till 6,000 varv, frånsett startmomenten. |
| Date | |
| Source | Self-photographed |
| Author | Unknown author |
| Permission (Reusing this file) |
This image is in the public domain because its copyright has expired. |
Licensing
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
|
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:40, 16 January 2015 | | 2,116 × 2,828 (1.18 MB) | Bysmon | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on sv.wikipedia.org
