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Astex Co., Ltd. Patents
Assignee:
Astex Co., Ltd.
Address:
both of, JP
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
5117118 Photoelectric switch using an integrated circuit with reduced interconnections May 26, 1992
A photoelectric switch is adapted for us as either a transmission type or a reflection type switch. To provide an integrated circuit for the photoelectric switch and to minimize input/output pins, multiple functions are assigned to each input/output pin. Such functions are provided via
5059809 Light-responsive device for a photoelectric switch October 22, 1991
A photoelectric switch is adapted for use as either a transmission type or a reflection type switch. To provide an integrated circuit for the photoelectric switch and to minimize input/output pins, multiple functions are assigned to each input/output pin. Such functions are provided via
5059782 Multi-function detection circuit for a photoelectric switch using an integrated circuit with red October 22, 1991
A photoelectric switch is adapted for use as either a transmission type or a reflection type switch. To provide an integrated circuit for the photoelectric switch and to minimize input/output pins, multiple functions are assigned to each input/output pin. Such functions are provided via
5057683 Error preventive circuit for a photoelectric switch October 15, 1991
An error preventive circuit for a photoelectric switch is formed of a logic circuit, and it is highly responsive, while preventing erroneous operations caused by noises, eliminates the need of capacitors, and is suitable for circuit integration. The circuit validates the incoming light
5034601 Stable indicator circuit for photoelectric switch using an integrated circuit with reduced inter July 23, 1991
A photoelectric switch is adapted for use as either a transmission type or a reflection type switch. To provide an integrated circuit for the photoelectric switch and to minimize input/output pins, multiple functions are assigned to each input/output pin. Such functions are provided via
5030822 Synchronous control circuit for a photoelectric switch using an integrated circuit with reduced July 9, 1991
A photoelectric switch is adapted for use as either a transmission type or a reflection type switch. To provide an integrated circuit for the photoelectric switch and to minimize input/output pins, multiple functions are assigned to each input/output pin. Such functions are provided via

 
 
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