Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1980-07-07
1985-03-05
Swann, III, Glen R.
Communications: electrical
Condition responsive indicating system
Specific condition
340521, 340691, G08B 2100
Patent
active
045034257
ABSTRACT:
A portable electric device in which a surveying arrangement is incorporated for permitting a reading of the corresponding operating condition. The surveying arrangement consists of a visual reading instrument which is arranged on the casing so as to be within the range of vision and which is indicating respective characteristic data of the corresponding operating condition.
REFERENCES:
patent: 3626367 (1971-12-01), Howard et al.
patent: 4034335 (1977-07-01), Harazoe et al.
patent: 4126855 (1978-11-01), Alms et al.
patent: 4189726 (1982-02-01), Rosa et al.
patent: 4254412 (1981-03-01), Togneri
Gerber Hans
Hidveghy Ivan
Schaal G/u/ nter
St/u/ rmer Marian
Vogel Eberhard
Robert & Bosch GmbH
Striker Michael J.
Swann III Glen R.
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