Tube Construction Characteristics

Getter Types

- D-getter

- DD-getter

- D cross bar

- D near ring

- ring getter O

- double ring

- double stage

- square getter

- disc getter

- closed getter

- long arm

- double arm

Plate Types

- Smooth Plate

- ribbed plate

- crimped plate

- folded plate

- plate side hole

- long plate

- short plate

- ribbed p. side

 

Others

- <>betw. pins

- pinched waist

- pinched base

- hole in gde. p.

- big base

- metal base

- bakkelite base

- coin base

- code btw. pins

- code on g. arm