Paper collection

Use this image

Can I reuse this image without permission? Yes

Object images on the Ingenium Collection’s portal have the following Creative Commons license:

Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

ATTRIBUTE THIS IMAGE

Ingenium, 2008.1871.003
Permalink:

Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.

DOWNLOAD IMAGE

PURCHASE THIS IMAGE

This image is free for non-commercial use.

For commercial use, please consult our Reproduction Fees and contact us to purchase the image.

OBJECT TYPE
printer/tractor
DATE
1967–1990
ARTIFACT NUMBER
2008.1871.003
MANUFACTURER
HEWLETT PACKARD CO.
MODEL
Unknown
LOCATION
Unknown

More Information


General Information

Serial #
N/A
Part Number
3
Total Parts
3
AKA
jet paper
Patents
N/A
General Description
An object comprised of paper elementsl/Un objet fait avec des éléments en papier

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
27.8 cm
Width
24.1 cm
Height
2.2 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Printing
Category
Printing vehicles
Sub-Category
N/A

Manufacturer

AKA
HEWLETT PACKARD
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Canada
State/Province
Ontario
Period
1967-1990s
Canada
The vacuum Ebert spectrograph, developed by Donald A. Ramsey at the NRC, was a central instrument in Canada’s contributions to spectroscopy from approximately 1950 to the 1990s. Lead by Nobel Laureate, Gerhard Herzberg, Canada was a leader in this part of physics in the post WWII era. Using this device, D.A. Ramsey and Barry Lutz were able to confirm that the Kuiper bands of Uranus were made of methane. This finding had eluded scientists since the early days of astrophysics. Ramsey, a gifted experimenter, was able to produce this extremely high-resolution spectrograph, in order to determine the origins of the bands in the laboratory. The laboratory findings were compared with Lutz’s observations and measurements of the Uranus bands. The measurements were based on observations taken at the Mount Hamilton Station of the Lick Observatory, California. Le spectrographe Ebert avec une pression à vide était conçu au NRC par Donald A. Ramsey. L'instrument était primordial pour que le Canada puisse contribuer au domaine de spectroscopie pour plus de quarante ans entre 1950 et les années 1990s. La recherche était menée par Gerhard Herzberg qui était un lauréat pour le prix Nobel. Canada est rapidement devenu le meneur dans ce domaine de la physique après la deuxième Guerre Mondial avec Herzberg en charge. M. Ramsey et Barry Lutz ont réussit à confirmer que les bandes Kuipers de l'Uranus sont faits en méthane en utilisant cette machine. La découverte échappait aux scientifiques depuis l'enfance de l'astrophysique. Ramsey était capable de produire ce spectrographe à haute résolution pour déterminer l'origine des bandes au laboratoire. Le scientifique a pu comparer ces résultats avec ceux de Lutz. Les deux séries de mesurément étaient pris à la station de Mont Hamilton a l'observatoire Lick en Californie.
Function
This printer paper documented the changes in absorption of spectra that were registered by an oscilloscope as it worked alongside the vacuum Ebert spectroscope. Des piles de papier d'imprimante qui était responsable de documenter les changements en absorption de spectre qui était enregistré par un oscilloscope qui travaillait en unissions avec un spectrographe Ebert à pression à vide.
Technical
This type of spectrograph dates back to the work of Hermann Ebert in 1889. He developed a spectrometer that consisted of an entrance slit, a single concave spherical mirror, a diffraction grating, and a small photographic plate in the plane of the entrance slit. This artifact is a Ramsey spectrograph, a 33-meter multiple-path cell, that produced spectra of the highest resolution at the time. The main body of this spectrograph was made by Fleck Industries before being installed at the NRC. Despite difficult struggles with leaks in the early construction phase of the optical components, large leak detectors (as big as fridges at the time) were installed and used to locate and fix the leaks. The resultant vacuum conditions allowed for much longer exposures and more precise images. This instrument was also a success due to its optics. The initial resolution of the instrument was not as good as expected, and a new mirror had to be ground and installed. The resolution improved significantly. There were also two gratings in this model, one high and the other low resolution. Ce genre de spectrographe est inspiré par le travail de Hermann Ebert en 1889. Il a développé un spectromètre qui possédait une fente d'entrée, un miroir concave et sphérique, un réseau de diffraction et une plaque photographique située sur le plan de la fente d'entrée. Cet artefact est un spectrographe Ramsey qui possède un trajet-multiple de plus de trente-trois mètres qui produisaient une résolution de la plus haute qualité de sa génération. Le corps du spectrographe était fabriqué par Fleck Industries. Malgré les fuites au début de la phase de construction des composantes optiques, l'installation des détecteurs de fuites installer par la suite ont réussi à trouver et arrêter le déluge. Les conditions après l'installation a construit des conditions de pression à vide qui permettait à la machine de développer des images plus précises avec une exposition prolongée. L'instrument était aussi favori grâce à ces composantes optiques. La résolution initiale n'était pas une haute gamme et donc un nouveau miroir a dû être dépoli et installer. Ceci a augmenté la résolution a un niveau requis. Il y avait aussi deux genres de réseau qui accompagnaient ce modèle qui permettait à une résolution base ou celui qui apportait une résolution plus augmentée.
Area Notes
Unknown

Details

Markings
Both sides of the paper have the same inscriptions. On one margin of the paper/Les deux bords du papier ont les mêmes marques. Sur une marge du papier: “PRINT THIS SIDE, HEWLETT-PACKARD JETPAPER REORDER NO. 92261N MODU0588”,On the other margin of the paper/Sur l’autre marge du papier: “29C-3555, G”,A single stack of paper has a separate marking in its margin/Une autre pile de papier à des marques différant dans ces marges: "MOORE A".
Missing
Appears complete/L'objet a toutes les pièces
Finish
Five stacks of tractor paper that have holes along either side of their sheets. They are rectangular in shape and made of paper material. The holes on either side are detachable. One stack of paper shows green lettering along its side to dictate the manufacturer. Three stacks of paper show blue lettering on either side to illustrate a manufacturer as well. Lastly, one sheet of paper has no markings at all and both sides are completely void of any indicators. Cinq piles de papier qui sont faits en forme rectangulaire. Ils ont des trous sur chaque côté de leurs marges qui sont détachables. Une pile de papier a un lettrage vert sur son côté pour nommer le fabricateur tandis que trois autres piles possèdent du lettrage bleu pour faire la même chose. Une pile de papier est complètement vide et n/a pas d'indicateurs du tout.
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

HEWLETT PACKARD CO., Paper collection, circa 1967–1990, Artifact no. 2008.1871, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2008.1871.003/

FEEDBACK

Submit a question or comment about this artifact.

More Like This


...
Cable

2008.1877.003

Object

...
Mirror

2008.1876.001

Object

...
Cord, power s…

2008.1869.002

Object

...
Cable

2008.1877.004

Object

...
Cable

2008.1884.002

Object

...
Scale

2008.1887.001

Object

...
Cable

2008.1883.001

Object

...
Cable

2008.1878.003

Object

...
Cable

2008.1877.006

Object

...
Cable

2008.1877.005

Object

...
Cable

2008.1877.002

Object

...
Lid

2008.1871.002

Object

...
Cable

2008.1881.001

Object

...
Cable, coaxial

2008.1884.003

Object

...
Cable

2008.1869.003

Object

...
Cable

2008.1869.004

Object

...
Cable

2008.1869.005

Object

...
Cable

2008.1878.002

Object

...
Stand

2008.1880.002

Object

...
Pump, fuel

2008.1885.004

Object

...
Cable

2008.1882.001

Object

...
Packaging

2008.1873.002

Object

...
Power supply

2008.1870.001

Object

...
Cover, protec…

2008.1884.004

Object

...
Antenna

2008.1884.006

Object

...
Chamber, vacu…

2008.1885.003

Object

...
Guard, safety

2008.1884.005

Object

...
Mouse

2008.1875.001

Object

...
Grating, spec…

2008.1886.001

Object

...
Comparator pa…

2008.1885.002

Object

...
Keyboard

2008.1874.001

Object

...
Printer

2008.1871.001

Object

...
Stand

2008.1879.001

Object

...
Monitor, comp…

2008.1872.001

Object

...
Power supply

2008.1877.001

Object

...
Counter

2008.1878.001

Object

...
Generator, mi…

2008.1884.001

Object

...
Oscilloscope

2008.1869.001

Object

...
Comparator

2008.1885.001

Object

...
Computer

2008.1873.001

Object

...
Differentiato…

2008.1880.001

Object

...
Gauge, vacuum

2008.1868.001

Object

...
Quire

2003.1167.008

Object

...
Wax

2003.1170.002

Object

...
Box

2003.1170.001

Object

...
Paper, photog…

2003.1179.003

Object

...
Box

2003.1169.014

Object

...
Paper, photog…

2003.1167.005

Object

...
Sleeve, box

2022.0005.008

Object

...
Clipboard

2017.0126.013

Object

...
Dispenser, pa…

2015.0607.001

Object

...
Box, photomec…

2003.1180.001

Object

...
Box, photomec…

2003.1180.002

Object

...
Box, film

2003.1179.001

Object

...
Lid

2003.1168.002

Object

...
Wax

2003.1169.001

Object

...
Wax

2003.1169.002

Object

...
Wax

2003.1169.003

Object

...
Wax

2003.1169.004

Object

...
Wax

2003.1169.005

Object

...
Wax

2003.1169.006

Object

...
Wax

2003.1169.007

Object

...
Wax

2003.1169.008

Object

...
Wax

2003.1169.009

Object

...
Wax

2003.1169.010

Object

...
Wax

2003.1169.011

Object

...
Wax

2003.1169.012

Object

...
Wax

2003.1169.013

Object

...
Sprocket

2013.0529.001

Object

...
Hardware coll…

2016.0396.002

Object

...
Box

2003.1177.002

Object

...
Lid

2010.1448.002

Object

...
Relay, alarm

2007.0805.001

Object

...
Circuit, inte…

2003.1174.002

Object

...
Circuit, inte…

2003.1174.003

Object

...
Cassette

2003.1167.004

Object

...
Typesetter pa…

2003.1167.003

Object

...
Camera part

2016.0448.010

Object

...
Coater, wax

2003.1168.001

Object

...
Typesetter pa…

2003.1167.002

Object

...
Starter, turb…

2014.0416.001

Object

...
Blade, wind t…

2014.0409.001

Object

...
Belt, drive

2003.1171.001

Object

...
Belt, drive

2003.1171.005

Object

...
Belt, drive

2003.1171.006

Object

...
Display unit

2003.1172.016

Object

...
Telephone

2017.0130.001

Object

...
Part collecti…

2003.1181.001

Object

...
Part collecti…

2003.1181.002

Object

...
Part collecti…

2003.1181.003

Object

...
Part collecti…

2003.1181.004

Object

...
Part collecti…

2003.1181.005

Object

...
Part collecti…

2003.1181.006

Object

...
Part collecti…

2003.1181.007

Object

...
Part collecti…

2003.1181.008

Object

...
Part collecti…

2003.1181.009

Object

...
Part collecti…

2003.1181.010

Object

...
Part collecti…

2003.1181.011

Object

...
Part collecti…

2003.1181.012

Object

...
Part collecti…

2003.1181.013

Object