Hewlett Packard caesium beam tube type 05061-6077
Hewlett Packard caesium beam tube type 05061-6077, from a portable atomic clock ( sectioned in workshops)
Details
- Category:
- Time Measurement
- Object Number:
- 1991-426
- Materials:
- metal (unknown), plastic (unidentified) and steel (metal)
- Measurements:
-
height: 410mm
width: 130mm
overall (smaller part): 83 mm x 229 mm x 130 mm, 0.8 kg
overall (main part): 135 mm x 410 mm x 165 mm, 6.87 kg
- type:
- beam
- credit:
- National Physical Laboratory.