AU5497573A - Improvements in or relating to optically coupled interface circuit - Google Patents
Improvements in or relating to optically coupled interface circuitInfo
- Publication number
- AU5497573A AU5497573A AU54975/73A AU5497573A AU5497573A AU 5497573 A AU5497573 A AU 5497573A AU 54975/73 A AU54975/73 A AU 54975/73A AU 5497573 A AU5497573 A AU 5497573A AU 5497573 A AU5497573 A AU 5497573A
- Authority
- AU
- Australia
- Prior art keywords
- relating
- interface circuit
- optically coupled
- coupled interface
- optically
- 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
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/14—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/017545—Coupling arrangements; Impedance matching circuits
- H03K19/017572—Coupling arrangements; Impedance matching circuits using opto-electronic devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25094172A | 1972-05-08 | 1972-05-08 | |
USUS250,941 | 1972-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5497573A true AU5497573A (en) | 1974-10-31 |
Family
ID=22949817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU54975/73A Expired AU5497573A (en) | 1972-05-08 | 1973-04-30 | Improvements in or relating to optically coupled interface circuit |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4949565A (en) |
AT (1) | AT337814B (en) |
AU (1) | AU5497573A (en) |
BE (1) | BE799163A (en) |
BR (1) | BR7303339D0 (en) |
CH (1) | CH559988A5 (en) |
DE (1) | DE2314873A1 (en) |
FR (1) | FR2183936A1 (en) |
IT (1) | IT987311B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5181170A (en) * | 1975-01-13 | 1976-07-15 | Mitsubishi Electric Corp | ISOKENSHUTSUSOCHI |
JPS5333334U (en) * | 1976-08-27 | 1978-03-23 | ||
US4158144A (en) * | 1976-09-17 | 1979-06-12 | Siemens Aktiengesellschaft | Circuit arrangement for the transmission of electrical supply power |
US4310755A (en) | 1979-12-26 | 1982-01-12 | Pitney Bowes Inc. | Electronic postage meter radiant energy device circuit |
DE3003738C2 (en) * | 1980-01-31 | 1984-01-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Electronic connection circuit |
JPS6072041U (en) * | 1983-10-24 | 1985-05-21 | 吉野 周佐雄 | AC current phase detection circuit |
JPH0729747Y2 (en) * | 1986-11-26 | 1995-07-05 | 株式会社東芝 | AC / DC converter |
-
1973
- 1973-03-26 DE DE19732314873 patent/DE2314873A1/en not_active Ceased
- 1973-04-30 AU AU54975/73A patent/AU5497573A/en not_active Expired
- 1973-05-03 AT AT388973A patent/AT337814B/en not_active IP Right Cessation
- 1973-05-07 IT IT2377373A patent/IT987311B/en active
- 1973-05-07 BE BE1005022A patent/BE799163A/en unknown
- 1973-05-08 JP JP5039273A patent/JPS4949565A/ja active Pending
- 1973-05-08 BR BR333973A patent/BR7303339D0/en unknown
- 1973-05-08 FR FR7316528A patent/FR2183936A1/fr active Pending
- 1973-05-08 CH CH649573A patent/CH559988A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2183936A1 (en) | 1973-12-21 |
JPS4949565A (en) | 1974-05-14 |
CH559988A5 (en) | 1975-03-14 |
IT987311B (en) | 1975-02-20 |
BR7303339D0 (en) | 1974-07-11 |
ATA388973A (en) | 1976-11-15 |
DE2314873A1 (en) | 1973-11-22 |
AT337814B (en) | 1977-07-25 |
BE799163A (en) | 1973-11-07 |
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