JPS547140A - Product operational realy - Google Patents
Product operational realyInfo
- Publication number
- JPS547140A JPS547140A JP7104477A JP7104477A JPS547140A JP S547140 A JPS547140 A JP S547140A JP 7104477 A JP7104477 A JP 7104477A JP 7104477 A JP7104477 A JP 7104477A JP S547140 A JPS547140 A JP S547140A
- Authority
- JP
- Japan
- Prior art keywords
- realy
- product operational
- product
- operational
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To reduce time delay of operation by utilizing a product-operational relay comprising a circuit for multiplying a-c input signal, a low pass filter for and a level detector for the cut-off frequency over two times greater than the fundamental frequency of the a-c signal.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7104477A JPS5855731B2 (en) | 1977-06-17 | 1977-06-17 | Product type relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7104477A JPS5855731B2 (en) | 1977-06-17 | 1977-06-17 | Product type relay |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS547140A true JPS547140A (en) | 1979-01-19 |
JPS5855731B2 JPS5855731B2 (en) | 1983-12-12 |
Family
ID=13449118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7104477A Expired JPS5855731B2 (en) | 1977-06-17 | 1977-06-17 | Product type relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5855731B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5934227A (en) * | 1982-08-19 | 1984-02-24 | 松下電器産業株式会社 | Bevarage maker |
-
1977
- 1977-06-17 JP JP7104477A patent/JPS5855731B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5855731B2 (en) | 1983-12-12 |
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