File:IEC Compact Cassette Type IV symbol.svg
Jump to navigation
Jump to search
Size of this PNG preview of this SVG file: 539 × 150 pixels. Other resolutions: 320 × 89 pixels | 640 × 178 pixels | 1,024 × 285 pixels | 1,280 × 356 pixels | 2,560 × 712 pixels.
Original file (SVG file, nominally 539 × 150 pixels, file size: 4 KB)
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit]| Description |
English: Symbols of IEC Compact Cassette types. While the numeral type designations enacted in the IEC 60094 standard were universally accepted, the branded IEC type logos didn't. BASF, the inventor and main proponent of the IEC symbols, used them for a few years in the early 1980s and then dropped them. Curiously, some equipment manufacturers - notably Studer - used them for lettering their cassette decks, but also not for long. There seems to be no definite agreement on the form of Type IV symbol. BASF used figure 4, while Studer used Roman IV. |
| Date | Original adopted around 1980, redrawn 2023-12-08 |
| Source | Own work drawing based on product photos |
| Author | Original adopted by the IEC around 1980, redrawn by user:Retired electrician |
| Other versions |
|
|
The depicted text is ineligible for copyright and therefore in the public domain because it is not a “literary work” or other protected type in sense of the local copyright law. Facts, data, and unoriginal information which is common property without sufficiently creative authorship in a general typeface or basic handwriting, and simple geometric shapes are not protected by copyright.
This tag does not generally apply to all images of texts. Particular countries can have different legal definition of the “literary work” as the subject of copyright and different courts' interpretation practices. Some countries protect almost every written work, while other countries protect distinctively artistic or scientific texts and databases only. Extent of creativeness, function and length of the text can be relevant. The copyright protection can be limited to the literary form – the included information itself can be excluded from protection.
|
|
|
This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship. |
|
This work includes material that may be protected as a trademark in some jurisdictions. If you want to use it, you have to ensure that you have the legal right to do so and that you do not infringe any trademark rights. See our general disclaimer. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:15, 8 December 2023 | | 539 × 150 (4 KB) | Retired electrician (talk | contribs) | {{Information |Description={{en|1=Symbols of IEC Compact Cassette types. While the numeral type designations enacted in the IEC 60094 standard were universally accepted, the branded IEC type logos didn't. BASF, the inventor and main proponent of the IEC symbols, used them for a few years in the early 1980s and then dropped them. Curiously, some equipment manufacturers - notably Studer - used them for lettering their cassette decks, but also not for long.<br>There seems to be no definite agree... |
You cannot overwrite this file.
File usage on Commons
The following 5 pages use this file:
