Digital clock (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Digital clock" in English language version.

refsWebsite

Global rank English rank

5web.archive.org

1^st place

1^st place

3,893^rd place

7,889^th place

1josefpallweber.com

low place

low place

1onlineclock.net

low place

low place

1deutsches-uhrenmuseum.de

low place

low place

1patents.google.com

1,182^nd place

725^th place

207^th place

136^th place

9,126^th place

7,821^st place

low place

low place

deutsches-uhrenmuseum.de

"Is digital more precise?". The German Clock Museum. April 2015. Archived from the original on 2015-09-23. Retrieved 2015-11-07.

dpma.de

depatisnet.dpma.de

"DEPATISnet | DEPATISnet-Startseite". depatisnet.dpma.de. Retrieved 2021-11-08.
Imperial Patent Office (October 27, 1890). "Patent No. 54093" (PDF) (in German). German Patent and Trademark Office. Retrieved 2015-11-07.

h2g2.com

"The History of the Digital Watch". h2g2. April 30, 2003. Archived from the original on November 6, 2015. Retrieved 2015-11-07.

josefpallweber.com

"Home page". JosefPallweber.com. Archived from the original on 2015-10-01. Retrieved 2015-11-07.

onlineclock.net

blog.onlineclock.net

Churm, Thomas M. (November 5, 2013). "A Short History of Digital Clocks and Watches". Alarm Clock Blog. Archived from the original on March 1, 2016. Retrieved 2016-02-28.

patents.google.com

US2768332A, Protzmann, Donald E.; Phaneuf, Edgar A. & Doyle, Malcolm G., "Timing device", issued 1956-10-23

psu.edu

pabook.libraries.psu.edu

https://pabook.libraries.psu.edu/literary-cultural-heritage-map-pa/feature-articles/pulsar-revolution-display-technology#:~:text=The%20Pulsar%20was%20the%20first,watch%20with%20no%20moving%20parts.

web.archive.org

"Home page". JosefPallweber.com. Archived from the original on 2015-10-01. Retrieved 2015-11-07.
Churm, Thomas M. (November 5, 2013). "A Short History of Digital Clocks and Watches". Alarm Clock Blog. Archived from the original on March 1, 2016. Retrieved 2016-02-28.
"Is digital more precise?". The German Clock Museum. April 2015. Archived from the original on 2015-09-23. Retrieved 2015-11-07.
"The History of the Digital Watch". h2g2. April 30, 2003. Archived from the original on November 6, 2015. Retrieved 2015-11-07.
"Radio Controlled LED Alarm Clock Instruction Manual — SM2442" (PDF). Zeon Ltd. Archived from the original (DOC) on 2016-03-03. Retrieved 2015-11-07.

zeonltd.co.uk

"Radio Controlled LED Alarm Clock Instruction Manual — SM2442" (PDF). Zeon Ltd. Archived from the original (DOC) on 2016-03-03. Retrieved 2015-11-07.