Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1981-05-18
1984-11-06
Swann, III, Glen R.
Communications: electrical
Condition responsive indicating system
Specific condition
112277, 340677, 340692, 364470, G08B 2100
Patent
active
044815077
ABSTRACT:
An abnormal condition warning apparatus for a sewing machine is disclosed. Plural detecting means disposed in the sewing machine detect the occurence of abnormal conditions in which stitch forming instrumentalities are prevented from forming a desired stitch pattern, and each of the plural detecting means generates a detection signal according to the detection. Plural groups of speech data are permanently stored in memory means, and each of the groups is predetermined to represent one of the abnormal conditions in voice. Selecting means selects one group from the plural groups according to the detection signal, an electric signal is generated based on the selected group, and electroacoustic means disposed in the machine speaks one of the abnormal conditions in response to the electric signal.
REFERENCES:
patent: 3298010 (1967-01-01), Dubosq et al.
patent: 3581014 (1971-08-01), Vogel et al.
patent: 3870818 (1975-03-01), Barton et al.
patent: 3872808 (1975-03-01), Wurst
patent: 4166423 (1979-09-01), Brienza et al.
patent: 4215641 (1980-08-01), Dobrjanskyj et al.
patent: 4256047 (1981-03-01), Suzuki et al.
Sugaya Takao
Takiguchi Michitaka
Brother Kogyo Kabushiki Kaisha
Swann III Glen R.
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