FR2181074B1 - - Google Patents
Info
- Publication number
- FR2181074B1 FR2181074B1 FR7314638A FR7314638A FR2181074B1 FR 2181074 B1 FR2181074 B1 FR 2181074B1 FR 7314638 A FR7314638 A FR 7314638A FR 7314638 A FR7314638 A FR 7314638A FR 2181074 B1 FR2181074 B1 FR 2181074B1
- 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
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0454—Slidable panels or parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1836972A GB1418032A (en) | 1972-04-20 | 1972-04-20 | Visual position indicators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2181074A1 FR2181074A1 (enExample) | 1973-11-30 |
| FR2181074B1 true FR2181074B1 (enExample) | 1977-09-02 |
Family
ID=10111291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7314638A Expired FR2181074B1 (enExample) | 1972-04-20 | 1973-04-20 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2181074B1 (enExample) |
| GB (1) | GB1418032A (enExample) |
| IT (1) | IT980880B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139510A (ja) * | 1983-01-28 | 1984-08-10 | 寺崎電気産業株式会社 | 電気的スイツチの表示装置 |
| DE3413133A1 (de) * | 1984-04-06 | 1985-10-24 | Comtronic Gmbh | Optische anzeigevorrichtung |
| GB2220515A (en) * | 1988-07-08 | 1990-01-10 | Command Hydraulics Ltd | Indicating device |
| IES20040685A2 (en) * | 2004-10-08 | 2006-04-19 | Tripco Ltd | An indicator for distinguishing between states of an electromechanical device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL75715C (enExample) * | ||||
| CH329894A (de) * | 1955-04-21 | 1958-05-15 | Siemens Ag Albis | Leuchttaste |
-
1972
- 1972-04-20 GB GB1836972A patent/GB1418032A/en not_active Expired
-
1973
- 1973-04-19 IT IT68128/73A patent/IT980880B/it active
- 1973-04-20 FR FR7314638A patent/FR2181074B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1418032A (en) | 1975-12-17 |
| IT980880B (it) | 1974-10-10 |
| FR2181074A1 (enExample) | 1973-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |