FR2267554B1 - - Google Patents
Info
- Publication number
- FR2267554B1 FR2267554B1 FR7412619A FR7412619A FR2267554B1 FR 2267554 B1 FR2267554 B1 FR 2267554B1 FR 7412619 A FR7412619 A FR 7412619A FR 7412619 A FR7412619 A FR 7412619A FR 2267554 B1 FR2267554 B1 FR 2267554B1
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of El Displays (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7412619A FR2267554A1 (en) | 1974-04-10 | 1974-04-10 | Test lamp for electronic circuits - has two light emitting diodes with driving circuit responding to logic signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7412619A FR2267554A1 (en) | 1974-04-10 | 1974-04-10 | Test lamp for electronic circuits - has two light emitting diodes with driving circuit responding to logic signals |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2267554A1 FR2267554A1 (en) | 1975-11-07 |
FR2267554B1 true FR2267554B1 (en) | 1976-12-17 |
Family
ID=9137499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7412619A Granted FR2267554A1 (en) | 1974-04-10 | 1974-04-10 | Test lamp for electronic circuits - has two light emitting diodes with driving circuit responding to logic signals |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2267554A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57171835A (en) * | 1981-04-16 | 1982-10-22 | Mitsubishi Electric Corp | Power-on indicator of time switch |
-
1974
- 1974-04-10 FR FR7412619A patent/FR2267554A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2267554A1 (en) | 1975-11-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |