DE1807320B2 - Lichtanzeigevorrichtung - Google Patents
LichtanzeigevorrichtungInfo
- Publication number
- DE1807320B2 DE1807320B2 DE19681807320 DE1807320A DE1807320B2 DE 1807320 B2 DE1807320 B2 DE 1807320B2 DE 19681807320 DE19681807320 DE 19681807320 DE 1807320 A DE1807320 A DE 1807320A DE 1807320 B2 DE1807320 B2 DE 1807320B2
- Authority
- DE
- Germany
- Prior art keywords
- display device
- light display
- light
- display
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7272867 | 1967-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1807320A1 DE1807320A1 (de) | 1969-08-07 |
DE1807320B2 true DE1807320B2 (de) | 1971-05-13 |
Family
ID=13497690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681807320 Withdrawn DE1807320B2 (de) | 1967-11-10 | 1968-11-06 | Lichtanzeigevorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US3646350A (de) |
DE (1) | DE1807320B2 (de) |
FR (1) | FR1590988A (de) |
GB (1) | GB1190468A (de) |
NL (1) | NL6815938A (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1300127A (en) * | 1916-07-21 | 1919-04-08 | Gen Electric | Protective device. |
US2692948A (en) * | 1948-12-29 | 1954-10-26 | Kurt S Lion | Radiation responsive circuits |
US3175083A (en) * | 1960-12-14 | 1965-03-23 | Ontario Research Foundation | Method and apparatus for detecting x-rays |
US3233111A (en) * | 1962-05-31 | 1966-02-01 | Union Carbide Corp | Silicon whisker photocell with short response time |
DE1464700A1 (de) * | 1963-06-27 | 1969-02-13 | Inst Plasmaphysik Gmbh | Anordnung zum Herstellen zweidimensionaler Bilder eines Infrarotstrahlers |
US3449582A (en) * | 1966-02-02 | 1969-06-10 | Westinghouse Electric Corp | Electron multiplier device having an electrically insulating secondary emission control surface |
-
1968
- 1968-11-04 US US773078A patent/US3646350A/en not_active Expired - Lifetime
- 1968-11-06 DE DE19681807320 patent/DE1807320B2/de not_active Withdrawn
- 1968-11-08 NL NL6815938A patent/NL6815938A/xx unknown
- 1968-11-08 FR FR1590988D patent/FR1590988A/fr not_active Expired
- 1968-11-11 GB GB53350/68A patent/GB1190468A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1590988A (de) | 1970-04-20 |
GB1190468A (en) | 1970-05-06 |
US3646350A (en) | 1972-02-29 |
DE1807320A1 (de) | 1969-08-07 |
NL6815938A (de) | 1969-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH504008A (de) | Elektrooptische Lichtsteuerungsvorrichtung | |
AT292080B (de) | Elektro-optische Vorrichtung | |
CH481644A (de) | Kolotomiegerät | |
CH487730A (de) | Siebwechselvorrichtung | |
AT284501B (de) | Belichtungsmesser | |
DE1803213A1 (de) | Leuchttafel | |
CH457887A (de) | Anzeigevorrichtung | |
NL172797C (nl) | Tekenweergeefinrichting. | |
AT301448B (de) | Haltevorrichtung | |
AT287416B (de) | Verbindungsvorrichtung | |
AT295257B (de) | Verbindungsvorrichtung | |
CH460592A (de) | Anzeigeeinrichtung mit beschrifteten Tafeln | |
AT282991B (de) | Lichtleiter | |
CH494975A (de) | Ständerprojektor | |
NL158050B (nl) | Beeldweergeefinrichting. | |
AT277611B (de) | Elektronischer Belichtungsmesser | |
CH498455A (de) | Anzeigender Zähler | |
CH495599A (de) | Illuminationseinrichtung | |
AT288923B (de) | Schaustellungseinrichtung | |
DE1807320B2 (de) | Lichtanzeigevorrichtung | |
CH477299A (de) | Farbenbemessungsvorrichtung | |
AT275185B (de) | Lichtteiler | |
AT294447B (de) | Anzeigegerät | |
CH490044A (de) | Tragvorrichtung | |
DK119391B (da) | Tegnvisningsapparat. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |