Search Results
-
Helipot Cermet Switch
- Circa 1968
-
Helipot 5200 Single-Turn Wirewound Potentiometer
- 1968
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Beckman Instruments Photographic Services Section
- Subject Potentiometer, Beckman Instruments, Inc.
-
First Day Cover commemorating airmail and Israeli exports
- 1968
Stamp depicts Boeing 707, chemical apparatus, and heavy oxygen isotopes.
-
Crystal puller
- Circa 1964 – 1968
Used to create silicon ingots for use in the semiconductor industry, this crystal puller consists of two main parts, the furnace and the puller: the furnace is cylindrical and located at the bottom of the instrument, it…
- Creator Of Work Lorenzini, Robert E.
- Manufacturer Elmat
- Subject Silicon, Semiconductors
-
56 items
Controlled nuclear fusion
- 1968
- Author Glasstone, Samuel, 1897-1986
- Publisher U.S. Atomic Energy Commission
- Subject Controlled fusion
-
Certificate Honoring Glenn Seaborg
- 1968
Presented for distinguished achievements, and notable service to the University of California.
-
Beckman pH 7 Buffer Concentrate
- 1968
Buffer solutions resist changes to pH and are used to calibrate pH meters.
-
Beckman Zeromatic pH Meter Model 960
- 1968
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the acidity of his product. The resulting instrument kicked off…
-
Beckman Type CE Electroencephalograph, rear interior view
- 1968
Electroencephalographs are used to monitor and record electrical activity of the brain.
-
Beckman Type 945 Lead Terminator
- 1968
This instrument was designed to be incorporated into electroencephalograph units and included an impedance meter. An electroencephalogram test detects electrical impulses in the brain via electrodes attached to the…
-
Beckman Series 1390 Switch
- Circa 1968
- Photographer Beckman Instruments Photographic Services Section
- Subject Electric switchgear, Beckman Instruments, Inc.
-
Beckman Rotating Components
- 1968
- Photographer Beckman Instruments Photographic Services Section
- Subject Beckman Instruments, Inc.
-
Beckman O2 System for Manned Orbiting Laboratory
- Circa 1968
This oxygen partial pressure monitoring system was built in 1968 for the United States Air Force by Beckman Instruments' Advanced Technology Operations, for use in the MOL's life support system.
-
Beckman Model 915-B Tocamaster Total Organic Carbon Computational System
- Circa 1968
The Model 915 converted samples to carbon dioxide and used a non-dispersive infrared analyzer to determine the total carbon and inorganic carbon. Organic carbon was determined as the difference between those values.
- Photographer Karjalas' Photo Vision
- Subject Scientific apparatus and instruments, Carbon--Analysis, Beckman Instruments, Inc.
-
Beckman Model 915 Total Organic Carbon Analyzer with drawer retracted
- Circa 1968
The Model 915 converted samples to carbon dioxide and used a non-dispersive infrared analyzer to determine the total carbon and inorganic carbon. Organic carbon was determined as the difference between those values.
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Carbon--Analysis, Beckman Instruments, Inc.
-
Beckman Model 915 Total Organic Carbon Analyzer with drawer pulled out
- Circa 1968
The Model 915 converted samples to carbon dioxide and used a non-dispersive infrared analyzer to determine the total carbon and inorganic carbon. Organic carbon was determined as the difference between those values.
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Carbon--Analysis, Beckman Instruments, Inc.
-
Beckman Model 915 Total Organic Carbon Analyzer with Infrared Analyzer and 10" Recorder
- Circa 1968
The Model 915 converted samples to carbon dioxide and used a non-dispersive infrared analyzer to determine the total carbon and inorganic carbon. Organic carbon was determined as the difference between those values.
- Photographer Photomation
- Subject Scientific apparatus and instruments, Carbon--Analysis, Beckman Instruments, Inc.
-
Beckman Model 735 Dissolved O2 Analyzer
- Circa 1968
Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety,…
-
Beckman Model 260 Reaction Kinetics System
- 1968
The Spinco Division's Model 260 Reaction Kinetics System measured the Precise rate constants of molecular reactions.
-
Beckman MINOS O2-CO2 Monitor
- Circa 1968
The MINOS oxygen and carbon dioxide monitors were first developed in 1968 and monitored atmospheric conditions in diving habitats, vehicles, and pressure chambers.
-
Beckman MINOS ACDM
- 1968
The MINOS oxygen and carbon dioxide monitors were first developed in 1968 and monitored atmospheric conditions in diving habitats, vehicles, and pressure chambers.
-
Beckman Helitrim Models 58P and 58S on military map of Russia
- 1968
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products.
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O.…
-
2 items
Beckman Facilities, Netherlands
- Undated
- 1968
The Amsterdam photograph (2012-002_1157) is dated to 1968; the Mijdrecht photograph (2012-002_1158) is undated.
-
Beckman Expandomatic SS-2 pH Meter
- Circa 1968
The Expandomatic SS-2 was designed for the detection of very small changes in pH and use in potentiometric and polarization titrations.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist…
-
Beckman DSA-560, Sample Handling Tray
- Circa 1968
The DSA-560 Discrete Sample Analyzer, introduced in 1968, was Beckman's first clinical chemistry analyzer. It was capable of processing 100 samples per hour and used in the analysis of blood serum, urine, and drinking…