AU553442B2 - Constant output polarity circuit - Google Patents
Constant output polarity circuitInfo
- Publication number
- AU553442B2 AU553442B2 AU84062/82A AU8406282A AU553442B2 AU 553442 B2 AU553442 B2 AU 553442B2 AU 84062/82 A AU84062/82 A AU 84062/82A AU 8406282 A AU8406282 A AU 8406282A AU 553442 B2 AU553442 B2 AU 553442B2
- Authority
- AU
- Australia
- Prior art keywords
- constant output
- output polarity
- polarity circuit
- circuit
- constant
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU84062/82A AU553442B2 (en) | 1981-05-29 | 1981-05-29 | Constant output polarity circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU84062/82A AU553442B2 (en) | 1981-05-29 | 1981-05-29 | Constant output polarity circuit |
AUPE9094 | 1981-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8406282A AU8406282A (en) | 1982-12-02 |
AU553442B2 true AU553442B2 (en) | 1986-07-17 |
Family
ID=3761773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU84062/82A Ceased AU553442B2 (en) | 1981-05-29 | 1981-05-29 | Constant output polarity circuit |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU553442B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0229722A2 (en) * | 1986-01-15 | 1987-07-22 | Tai-Her Yang | Battery charging arrangements |
FR2628275A1 (en) * | 1988-02-04 | 1989-09-08 | Deutsche Telephonwerk Kabel | MOUNTING FOR TELEPHONE TERMINALS |
-
1981
- 1981-05-29 AU AU84062/82A patent/AU553442B2/en not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0229722A2 (en) * | 1986-01-15 | 1987-07-22 | Tai-Her Yang | Battery charging arrangements |
EP0229722A3 (en) * | 1986-01-15 | 1988-11-30 | Tai-Her Yang | Battery charging arrangements |
FR2628275A1 (en) * | 1988-02-04 | 1989-09-08 | Deutsche Telephonwerk Kabel | MOUNTING FOR TELEPHONE TERMINALS |
Also Published As
Publication number | Publication date |
---|---|
AU8406282A (en) | 1982-12-02 |
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