File:Helium Research Center internal report - a digital pressure-readout device (IA heliumresearchce00mcve 0).pdf

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Go to page
next page →
next page →
next page →

Original file ‎(1,600 × 2,181 pixels, file size: 2.19 MB, MIME type: application/pdf, 22 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Helium Research Center internal report : a digital pressure-readout device   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
McVey, James R
image of artwork listed in title parameter on this page
Title
Helium Research Center internal report : a digital pressure-readout device
Publisher
Amarillo, Tex. : U.S. Department of the Interior, Bureau of Mines, Branch of Laboratory Services
Amarillo, Tex. : U.S. Department of the Interior, Bureau of Mines, Branch of Laboratory Services
Description
9 leaves : 28 cm
An accurate means of reading pressure in digital form in the 0 to 4000 ℗ł 2 psi range has been developed for Applied Research. The device was needed for a fast, accurate method of reading the pressure of storage and shipping containers. The device consists of four basic components which were integrated to produce a highly accurate system. The system consists of a transducer, transducer power supply, amplifier, and digital voltmeter
Includes bibliographical references (leaf 9)
"October 1964."
"Branch of Laboratory Service, Project 820.1."

Subjects: Helium; Pressure -- Measurement; Helium; Pressure -- Measurement
Language English
Publication date 1964
publication_date QS:P577,+1964-00-00T00:00:00Z/9
Current location
IA Collections: blmlibrary; fedlink; americana
Accession number
heliumresearchce00mcve_0
Notes No Copyright.
Authority file  OCLC: 1157141226
Source
Internet Archive identifier: heliumresearchce00mcve_0
https://archive.org/download/heliumresearchce00mcve_0/heliumresearchce00mcve_0.pdf

Licensing[edit]

Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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/TimeThumbnailDimensionsUserComment
current00:09, 4 September 2020Thumbnail for version as of 00:09, 4 September 20201,600 × 2,181, 22 pages (2.19 MB)Fæ (talk | contribs)FEDLINK - United States Federal Collection heliumresearchce00mcve_0 (User talk:Fæ/IA books#Fork8) (batch 1000-3000 #178471)

You cannot overwrite this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Helium_Research_Center_internal_report_-_a_digital_pressure-readout_device_(IA_heliumresearchce00mcve_0).pdf&oldid=732692611"