FR2153115A1 - - Google Patents
Info
- Publication number
- FR2153115A1 FR2153115A1 FR7233211A FR7233211A FR2153115A1 FR 2153115 A1 FR2153115 A1 FR 2153115A1 FR 7233211 A FR7233211 A FR 7233211A FR 7233211 A FR7233211 A FR 7233211A FR 2153115 A1 FR2153115 A1 FR 2153115A1
- Authority
- FR
- France
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712146567 DE2146567C3 (de) | 1971-09-17 | 1971-09-17 | Schaltungsanordnung zur Konstanthaltung der Schaltschwelle einer Lichtschranke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2153115A1 true FR2153115A1 (https=) | 1973-04-27 |
| FR2153115B1 FR2153115B1 (https=) | 1977-09-02 |
Family
ID=5819894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7233211A Expired FR2153115B1 (https=) | 1971-09-17 | 1972-09-14 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2146567C3 (https=) |
| FR (1) | FR2153115B1 (https=) |
| IT (1) | IT967537B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910001269B1 (ko) * | 1986-07-11 | 1991-02-26 | 로우렐 뱅크 머시인 가부시끼가이샤 | 광센서 조정용 장치 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1863257U (de) * | 1962-10-03 | 1962-12-06 | R & M Leuze | Lichtelektrische abtasteinrichtung. |
| NL6708603A (https=) * | 1967-06-21 | 1968-12-23 |
-
1971
- 1971-09-17 DE DE19712146567 patent/DE2146567C3/de not_active Expired
-
1972
- 1972-09-14 FR FR7233211A patent/FR2153115B1/fr not_active Expired
- 1972-09-15 IT IT2925572A patent/IT967537B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT967537B (it) | 1974-03-11 |
| DE2146567C3 (de) | 1983-06-01 |
| FR2153115B1 (https=) | 1977-09-02 |
| DE2146567A1 (de) | 1973-03-22 |
| DE2146567B2 (de) | 1977-05-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |