FR1073069A - Tube indicateur d'accord - Google Patents
Tube indicateur d'accordInfo
- Publication number
- FR1073069A FR1073069A FR1073069DA FR1073069A FR 1073069 A FR1073069 A FR 1073069A FR 1073069D A FR1073069D A FR 1073069DA FR 1073069 A FR1073069 A FR 1073069A
- Authority
- FR
- France
- Prior art keywords
- indicator tube
- tuning indicator
- tuning
- tube
- indicator
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/14—Magic-eye or analogous tuning indicators
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE313049X | 1952-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1073069A true FR1073069A (fr) | 1954-09-20 |
Family
ID=6138349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1073069D Expired FR1073069A (fr) | 1952-03-20 | 1953-03-18 | Tube indicateur d'accord |
Country Status (6)
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2051189A (en) * | 1935-06-27 | 1936-08-18 | Rca Corp | Tuning indicator tube |
US2243034A (en) * | 1937-06-03 | 1941-05-20 | Hygrade Sylvania Corp | Fluorescent indicating device |
US2105818A (en) * | 1937-06-22 | 1938-01-18 | Rogers Radio Tubes Ltd | Voltage indicating electron discharge tube |
US2321855A (en) * | 1940-01-17 | 1943-06-15 | Gen Motors Corp | Indicator |
BE507046A (US20030199744A1-20031023-C00003.png) * | 1940-07-23 |
-
0
- BE BE518559D patent/BE518559A/xx unknown
- IT IT500096D patent/IT500096A/it unknown
-
1952
- 1952-11-13 US US320166A patent/US2822494A/en not_active Expired - Lifetime
-
1953
- 1953-03-17 GB GB7338/53A patent/GB747492A/en not_active Expired
- 1953-03-18 CH CH313049D patent/CH313049A/de unknown
- 1953-03-18 FR FR1073069D patent/FR1073069A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2822494A (en) | 1958-02-04 |
GB747492A (en) | 1956-04-04 |
IT500096A (US20030199744A1-20031023-C00003.png) | |
BE518559A (US20030199744A1-20031023-C00003.png) | |
CH313049A (de) | 1956-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH317676A (de) | Travellingwave-Röhre | |
FR1092652A (fr) | Spiromètre | |
FR1073069A (fr) | Tube indicateur d'accord | |
CH319968A (de) | Schreibinstrument | |
CH316941A (de) | Travellingwaveröhre | |
FR1070683A (fr) | Tube indicateur visuel d'accord | |
FR1037442A (fr) | Instrument combiné pour jardinage | |
FR1059168A (fr) | Mécanisme différentiel angulaire réducteur d'effort | |
FR1063570A (fr) | Réservoir à liquide | |
FR1077263A (fr) | Instrument médical | |
FR1078995A (fr) | Polariseurs symétriques d'interférences | |
FR64354E (fr) | Indicateur d'incidence | |
FR1071053A (fr) | Récipient-doseur | |
AT178403B (de) | Elektronenstrahl-Abstimmanzeigeröhre | |
FR1089143A (fr) | Tube analyseur de télévision | |
FR1085922A (fr) | Gyroscope | |
FR1125767A (fr) | Signal d'avertissement | |
CA488935A (en) | Tuning indicator scale | |
FR1178982A (fr) | Tube indicateur d'accord | |
AT179733B (de) | Schlauchcopsspulmaschine | |
FR1085219A (fr) | Tube d'ancrage | |
ES33384Y (es) | Sirena manual | |
CA487612A (en) | Telescoping type measuring rules | |
FR1030986A (fr) | Instrument d'écriture | |
ES31391Y (es) | Indicador universal de horarios |