DE2146987A1 - - Google Patents
Info
- Publication number
- DE2146987A1 DE2146987A1 DE19712146987 DE2146987A DE2146987A1 DE 2146987 A1 DE2146987 A1 DE 2146987A1 DE 19712146987 DE19712146987 DE 19712146987 DE 2146987 A DE2146987 A DE 2146987A DE 2146987 A1 DE2146987 A1 DE 2146987A1
- Authority
- DE
- Germany
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/08—Output circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712146987 DE2146987C (de) | 1971-09-21 | Vorrichtung zur Funktionsüberwachung der elektrischen Ansteuerung von Sieben-Element-Zifferanzeigen | |
| GB3197272A GB1345503A (en) | 1971-09-21 | 1972-07-07 | System for function supervision of the electrical actuation of seven-element numerical indications |
| IT2780072A IT963669B (it) | 1971-09-21 | 1972-08-02 | Dispositivo per il controllo funzio nale del comando elettrico di indi cazioni con cifre a sette elementi |
| CH1142372A CH547536A (de) | 1971-09-21 | 1972-08-02 | Vorrichtung zur ueberwachung der elektrischen ansteuerung von sieben-element-ziffernanzeigen. |
| FR7227794A FR2153233B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-09-21 | 1972-08-02 | |
| NL7210659A NL157762B (nl) | 1971-09-21 | 1972-08-03 | Inrichting voor de functiebewaking van de met decodeertrappen uitgeruste elektrische uitsturing van een zeven-elementcijferaanwijzing. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712146987 DE2146987C (de) | 1971-09-21 | Vorrichtung zur Funktionsüberwachung der elektrischen Ansteuerung von Sieben-Element-Zifferanzeigen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2146987A1 true DE2146987A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-23 |
| DE2146987B2 DE2146987B2 (de) | 1972-11-23 |
| DE2146987C DE2146987C (de) | 1973-07-12 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| IT963669B (it) | 1974-01-21 |
| GB1345503A (en) | 1974-01-30 |
| FR2153233A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-04 |
| NL157762B (nl) | 1978-08-15 |
| CH547536A (de) | 1974-03-29 |
| FR2153233B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-02-09 |
| DE2146987B2 (de) | 1972-11-23 |
| NL7210659A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |