GLASS COVER FOR OUTDOOR TYPE METER

PURPOSE:To prevent temperature rise in a meter due to heat ray such as the sun light by adding slight amount of metal in soda glass used for a cover of outdoor type meters and so on.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KOIWAI NORIO, SHIMADA FUSATSUGI, OGASAWARA TOMONOBU
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PURPOSE:To prevent temperature rise in a meter due to heat ray such as the sun light by adding slight amount of metal in soda glass used for a cover of outdoor type meters and so on.