GB1555712A - Current detection apparatus - Google Patents
Current detection apparatusInfo
- Publication number
- GB1555712A GB1555712A GB4874176A GB4874176A GB1555712A GB 1555712 A GB1555712 A GB 1555712A GB 4874176 A GB4874176 A GB 4874176A GB 4874176 A GB4874176 A GB 4874176A GB 1555712 A GB1555712 A GB 1555712A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current detection
- detection apparatus
- current
- detection
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
- H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4874176A GB1555712A (en) | 1977-12-13 | 1977-12-13 | Current detection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4874176A GB1555712A (en) | 1977-12-13 | 1977-12-13 | Current detection apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1555712A true GB1555712A (en) | 1979-11-14 |
Family
ID=10449746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4874176A Expired GB1555712A (en) | 1977-12-13 | 1977-12-13 | Current detection apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1555712A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2241126B (en) * | 1990-01-23 | 1994-05-25 | Toshiba Machine Co Ltd | Input module |
-
1977
- 1977-12-13 GB GB4874176A patent/GB1555712A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2241126B (en) * | 1990-01-23 | 1994-05-25 | Toshiba Machine Co Ltd | Input module |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |