JPS5741702A - Storage device and counter using said device - Google Patents
Storage device and counter using said deviceInfo
- Publication number
- JPS5741702A JPS5741702A JP55116852A JP11685280A JPS5741702A JP S5741702 A JPS5741702 A JP S5741702A JP 55116852 A JP55116852 A JP 55116852A JP 11685280 A JP11685280 A JP 11685280A JP S5741702 A JPS5741702 A JP S5741702A
- Authority
- JP
- Japan
- Prior art keywords
- output
- fail
- delivers
- safe properties
- storage device
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
PURPOSE:To secure the fail-safe properties, by using a storage device that shows the asymmetric mode of the side where both output voltages always contract in case when a trouble arises. CONSTITUTION:An AND element AL [ where (e) is the negative polarity input, (c) is the positive polarity output and (d) is the negative polarity output] having the fail-safe properties forms a steering circuit which delivers ST1, ST2 and ST3 in that order every time when the clock PC arrives. While an AND element LS' having the fail-safe properties forms a storage device which performs the self-supporting to reset the output when no input exists at a terminal (b). Accordingly, a counter that delivers the output successively from CV1 with every arrival of the clock CP in the normal state. However, an element having the fail-safe properties, if it has some trouble, delivers no output. As a result, the counting does not proceed any more.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55116852A JPS5741702A (en) | 1980-08-25 | 1980-08-25 | Storage device and counter using said device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55116852A JPS5741702A (en) | 1980-08-25 | 1980-08-25 | Storage device and counter using said device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5741702A true JPS5741702A (en) | 1982-03-09 |
JPS6343927B2 JPS6343927B2 (en) | 1988-09-01 |
Family
ID=14697212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55116852A Granted JPS5741702A (en) | 1980-08-25 | 1980-08-25 | Storage device and counter using said device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5741702A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525497U (en) * | 1991-09-06 | 1993-04-02 | 株式会社三協精機製作所 | Small sound generator |
US6657520B2 (en) | 2000-10-18 | 2003-12-02 | Dragonwave, Inc. | Waveguide filter |
US6876277B2 (en) | 2001-12-26 | 2005-04-05 | Dragonwave, Inc. | E-plane filter and a method of forming an E-plane filter |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044882Y2 (en) * | 1988-03-24 | 1992-02-13 | ||
JPH02164611A (en) * | 1988-12-16 | 1990-06-25 | Nissan Motor Co Ltd | Air-conditioning air blowoff opening control device |
-
1980
- 1980-08-25 JP JP55116852A patent/JPS5741702A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525497U (en) * | 1991-09-06 | 1993-04-02 | 株式会社三協精機製作所 | Small sound generator |
US6657520B2 (en) | 2000-10-18 | 2003-12-02 | Dragonwave, Inc. | Waveguide filter |
US6876277B2 (en) | 2001-12-26 | 2005-04-05 | Dragonwave, Inc. | E-plane filter and a method of forming an E-plane filter |
Also Published As
Publication number | Publication date |
---|---|
JPS6343927B2 (en) | 1988-09-01 |
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