CH559988A5 - - Google Patents
Info
- Publication number
- CH559988A5 CH559988A5 CH649573A CH649573A CH559988A5 CH 559988 A5 CH559988 A5 CH 559988A5 CH 649573 A CH649573 A CH 649573A CH 649573 A CH649573 A CH 649573A CH 559988 A5 CH559988 A5 CH 559988A5
- Authority
- CH
- Switzerland
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25094172A | 1972-05-08 | 1972-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH559988A5 true CH559988A5 (fr) | 1975-03-14 |
Family
ID=22949817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH649573A CH559988A5 (fr) | 1972-05-08 | 1973-05-08 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4949565A (fr) |
AT (1) | AT337814B (fr) |
AU (1) | AU5497573A (fr) |
BE (1) | BE799163A (fr) |
BR (1) | BR7303339D0 (fr) |
CH (1) | CH559988A5 (fr) |
DE (1) | DE2314873A1 (fr) |
FR (1) | FR2183936A1 (fr) |
IT (1) | IT987311B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158144A (en) * | 1976-09-17 | 1979-06-12 | Siemens Aktiengesellschaft | Circuit arrangement for the transmission of electrical supply power |
EP0034112A1 (fr) * | 1980-01-31 | 1981-08-19 | Licentia Patent-Verwaltungs-GmbH | Circuit électronique de connexion |
DE3047645A1 (de) | 1979-12-26 | 1981-10-29 | Pitney-Bowes, Inc., 06926 Stamford, Conn. | Schaltungsanordnung fuer eine strahlungsenergievorrichtung in einer elektronischen frankiermaschine |
US4825351A (en) * | 1986-11-26 | 1989-04-25 | Kabushiki Kaisha Toshiba | AC-DC converting apparatus having power factor improving circuit utilizing a photocoupler |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5181170A (ja) * | 1975-01-13 | 1976-07-15 | Mitsubishi Electric Corp | Isokenshutsusochi |
JPS5333334U (fr) * | 1976-08-27 | 1978-03-23 | ||
JPS6072041U (ja) * | 1983-10-24 | 1985-05-21 | 吉野 周佐雄 | 交流電流位相の検出回路 |
-
1973
- 1973-03-26 DE DE19732314873 patent/DE2314873A1/de not_active Ceased
- 1973-04-30 AU AU54975/73A patent/AU5497573A/en not_active Expired
- 1973-05-03 AT AT388973A patent/AT337814B/de not_active IP Right Cessation
- 1973-05-07 IT IT2377373A patent/IT987311B/it active
- 1973-05-07 BE BE1005022A patent/BE799163A/fr unknown
- 1973-05-08 JP JP5039273A patent/JPS4949565A/ja active Pending
- 1973-05-08 BR BR333973A patent/BR7303339D0/pt unknown
- 1973-05-08 FR FR7316528A patent/FR2183936A1/fr active Pending
- 1973-05-08 CH CH649573A patent/CH559988A5/xx not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158144A (en) * | 1976-09-17 | 1979-06-12 | Siemens Aktiengesellschaft | Circuit arrangement for the transmission of electrical supply power |
DE3047645A1 (de) | 1979-12-26 | 1981-10-29 | Pitney-Bowes, Inc., 06926 Stamford, Conn. | Schaltungsanordnung fuer eine strahlungsenergievorrichtung in einer elektronischen frankiermaschine |
EP0034112A1 (fr) * | 1980-01-31 | 1981-08-19 | Licentia Patent-Verwaltungs-GmbH | Circuit électronique de connexion |
US4825351A (en) * | 1986-11-26 | 1989-04-25 | Kabushiki Kaisha Toshiba | AC-DC converting apparatus having power factor improving circuit utilizing a photocoupler |
Also Published As
Publication number | Publication date |
---|---|
FR2183936A1 (fr) | 1973-12-21 |
JPS4949565A (fr) | 1974-05-14 |
IT987311B (it) | 1975-02-20 |
BR7303339D0 (pt) | 1974-07-11 |
ATA388973A (de) | 1976-11-15 |
AU5497573A (en) | 1974-10-31 |
DE2314873A1 (de) | 1973-11-22 |
AT337814B (de) | 1977-07-25 |
BE799163A (fr) | 1973-11-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |