Search Results
-
3 itemsAmerican Institute of Aeronautics and Astronautics Meeting
- 1964-Feb-20
The Orange County Section of the American Institute of Aeronautics and Astronautics invited speakers to discuss plans for a manned orbital space station. The pictured men are identified as the speakers: Thomas B.…
-
Beckman Transistorized Servoamplifier Models 951, 952, and 953
- 1963-Apr
- Photographer Hesketh, Dean D.
- Subject Servoamplifiers, Beckman Instruments, inc.
-
Duodial Installation on Model A Potentiometer
- 1965-Apr-22
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 Hesketh, Dean D.
- Subject Passive components, Potentiometer, Beckman Instruments, inc.
-
Helipot Altitude Indicator
- 1960s
A pencil, included in frame with the instrument, provides a sense of scale.
- Photographer Hesketh, Dean D.
- Subject Aeronautical instruments, Beckman Instruments, inc.
-
Helipot Servo Package Developmental Model
- 1960s
- Photographer Hesketh, Dean D.
- Subject Servoamplifiers, Power resources, Beckman Instruments, inc., Servomechanisms
-
Helipot Heading Indicator
- 1960s
- Photographer Hesketh, Dean D.
- Subject Aeronautical instruments, Beckman Instruments, inc.
-
Helipot Servo Package Developmental Model
- 1960s
- Photographer Hesketh, Dean D.
- Subject Servomechanisms, Beckman Instruments, inc.
-
Helipot Model 953 Transistorized Servoamplifier
- 1963-Apr
- Photographer Hesketh, Dean D.
- Subject Passive components, Beckman Instruments, inc.
-
1-1/16" Cermet Elements for use in potentiometers
- 1965-Jan
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 Hesketh, Dean D.
- Subject Ceramic metals, Potentiometer, Beckman Instruments, inc.
-
Helipot Special Motor-Pots
- 1960s
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 Hesketh, Dean D.
- Subject Potentiometer, Beckman Instruments, inc.
-
Beckman Model DB-GT ultraviolet spectrophotometer
- 1960s
Produced in the 1960s, the DB-G was a single-beam grating (as opposed to a prism) ultraviolet spectrophotometer.
-
Helipot Model 46 Motor-Pot
- Circa 1960
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 Hesketh, Dean D.
- Subject Potentiometer, Beckman Instruments, inc.
-
Beckman Model 7246 multi-turn wirewound potentiometer on diagram
- 1964-Dec
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 Hesketh, Dean D.
- Subject Potentiometer, Beckman Instruments, inc.
-
Helipot special motor potentiometer with quarter
- 1963-Jun
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 Hesketh, Dean D.
- Subject Coins, Potentiometer, Beckman Instruments, inc.
-
Group of Helitrim Trimming Potentiometers
- 1965-Jan
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 Hesketh, Dean D.
- Subject Potentiometer, Beckman Instruments, inc.
-
Beckman GC-2A gas chromatograph with hydrogen flame detector
- 1964
Beckman Instruments entered the gas chromatograph business in 1956 with the acquisition of the successful Watts Manufacturing Company. Later that year, Beckman Instruments produced its first gas chromatograph, the GC-1,…
-
Beckman Model 777 oxygen analyzer
- Circa 1962
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,…
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
-
Beckman Model E2 oxygen analyzer
- 1960s
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,…
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, inc.
-
Beckman Model D2 oxygen analyzer with cord and bulb
- 1950s
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,…
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, inc.
-
Beckman Research pH meter with Micro Blood pH Assembly and Thermomatic
- 1950 – 1969
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 Model D Industrial Oxygen Analyzer
- 1950s
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,…
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, inc.
-
Man with Beckman Research pH meter, H2 electrode, and Thermomatic
- 1960s
The edge of the paper used as a photo backdrop can be seen, taped to the bench on which the instruments sit.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus…
-
Beckman Research pH meter, interior view
- 1960s
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 H2 Electrode Cell Assembly mounted in Thermomatic Constant Temperature Block
- 1960s
The Thermomatic was used in cases where sample temperature was important, such as in the measurement of blood pH.
-
Various models of Beckman pH meters
- 1960s
This group photograph appears to include Models G, N, N2, 72, and Pocket pH meters.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an…