Legal Statement
The Fortress clock is built and documented with an Open Source philosophy in mind. All the
source files including circuit diagrams, Eagle board, software and design files are provided under
a Creative Commons ShareAlike 4.0 International license.
More specifically;
i) You may share, copy and redistribute the material in any medium or format,
ii) You may remix, transform and build upon the material presented herein,
iii) You MUST give appropriate credit, provide a link to the license and i
ndicate if changes have
been made.
iv) This license is for NON-COMMERCIAL use only, you may not use the material for commercial
gain.
v) If you remix, transform, ‘improve’, modify or build upon the material presented herein, you
must distribute your contributions under the same license as the original.
You may not apply legal terms or technological measures that legally restrict others from doing
anything the license permits.
For further information, please see the following URL: http://creativecommons.org/licenses/by-
nc-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
In addition you should note the following (in the event that there is any conflict between these
notes and the License given above, then the License shall take priority).
The Fortress Clock may be hazardous if not assembled and operated by suitably knowledgeable
and practised persons or if abused. It is your responsibility to carefully review the documentation,
the design and the kit contents, and to assure yourself that you have the necessary expertise to
construct and/or operate the clock safely. In particular, it is also your responsibility to ensure that
the completed clock meets any necessary safety and other regulations or guidelines for such
items in your jurisdiction. In that respect, any supplied enclosure is intended as a basis for you to
customise the final clock to meet such regulations. It is possible that in some jurisdictions, a
completely different type or construction of enclosure may be required to obtain regulatory
compliance. Assembly instructions in the kit documentation are intended as a starting point, to
be amended or not according to the judgement and expertise of a suitably qualified constructor.
The hazards of this kit include, but are not limited to, high voltages, the generation of heat during
operation, the presence of toxic substances within the components of the kit, the presence of
high vacuum within the cathode ray tube and the presence of sharp and/or fragile glass and
metal items. Not all components within this kit comply with the Restriction of Hazardous
Substances regulations (RoHS), though compliant components have been selected in most cases.
In summary, you own, construct and use the Fortress Clock entirely at your own risk. To the
maximum extent permitted by law, we disclaim all liability for any and all adverse outcomes
associated with your ownership, construction and use of this item.
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Copyright Grahame Marsh/Nick Stock 2019
Содержание An E1T Timepiece
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Страница 120: ...E1T Data Sheet Page 120 Version 1 0 Copyright Grahame Marsh Nick Stock 2019...