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Page 673 of 698
Shelfmark
Maker
Cambridge Instrument Company LTD.
Title
Cambridge Surface Pyrometers
Description
Pictures and short descriptions of the technical specifications of instruments.
Shelfmark
Maker
Elliott Brothers
Title
The Gyroscope
Description
Article describing the gyroscope and experiments that can be done with it.
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Resistances and bridges
Description
Descriptions and specifications are presented under these headings:-
Bridges:
Self-contained decade pattern;
Decade pattern (without galvanometer);
Precision switch decade bridge;
Precision switch decade bridge with slide wire;
Smith’s difference bridge;
Kelvin double bridge;
Conductivity bridges;
Bridges and Inductances:
Universal bridge;
Precision capacity bridge;
Standard mutual inductometer;
Carey Foster auxiliary box;
Inductances and Resistances:
Self-inductance standards;
Mutual inductance standards;
Low inductance decade resistances;
Low inductance ratio box;
Decade resistance boxes;
Resistances:
Precision decade resistance boxes;
Precision high resistance boxes;
Standard resistance;
Sub-standard resistances;
Universal shunts;
Unipivot galvanometer shunts;
Shunts for precision grade meters;
Potentiometer shunts;
Voltage ration boxes
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Lindemann electrometer
Description
This instrument was designed to be used in making photoelectric measurements of light in astronomical work; and may be used also in determining radioactive emission in an ionisation chamber. A detailed description in paragraph form covers these topics:-
Construction, and other possible uses;
Design;
Function and operation;
Possible accessories
Specifications (including cat.nos.) for the instrument and five
accessories.
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge Flik galvanometer; and Cambridge lamp and scale outfit
Description
Presented as an instrument designed to give high sensitivity and rapid response, it is particularly suited to photographic recording of rapidly changing electrical phenomena. A concise description is followed by Approximate Performance Data [table], and specification, including cat. nos.
On the second page, a brief account follows of the Lamp and Scale Outfit, an accessory for use with the galvanometer, cat. nos. and specifications are given.
Shelfmark
Maker
Pye Scientific Instruments
Title
Scalamp Galvanometers and Indicating Meters
Description
Shelfmark
Maker
K. Schall
Title
K. Schall’s Illustrated Price List of Chloride of Silver Batteries for Medical Purposes
Description
Trade catalogue.
Description of the advantages of the new chloride of silver cell batteries for medical purposes.
Price list and specifications of batteries.
Includes printed illustrations.
Shelfmark
Maker
Hilger & Watts Ltd.
Title
D408 Order sorter
Description
Text begins with giving instructions on how to fit the required 3 optical filters: Glass, HC519604; Schott Red, RG1; Silicon Film on Silica plate, followed by numbers of technical drawings to be referred to.
D409 transverse optics:- Information follows on attaching two mirrors, H900-006 in procedures numbered 1-5;
D462 liquid cell holder:- Information follows in procedures numbered 1-6;
FL428 Pen ray lamp housing:- Information follows in procedures numbered 1-3
Shelfmark
Maker
Siemens & Halske Aktiengesellschaft
Title
General Outlines for Equipping an Electron Microscopic Laboratory
Description
Instructions on how to equip an electron microscope laboratory. Includes labelled diagrams and a list of the necessary items of equipment.
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge precision potentiometers
Description
The document presents two potentiometers, one on each side of the sheet.
Slidewire potentiometers:-
After a brief survey of the several contexts in which this instrument would be ideal for its reliability and ease of use, more details are given in paragraph form, covering these topics:-
Switch centres;
Terminals;
Selecting potential;
Temperature compensation
Three range instrument
Specification (including cat. nos.), and recommended
accessories.
Vernier potentiometers:-
Presented as a high grade instrument designed for work of extreme precision, a detailed description in paragraph form follows, covering these topics:-
Measuring coils;
Instrument case construction;
Selecting potential;
Standardisation;
Galvanometer key
Specification (including cat. nos.), and recommended
accessories.
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