NL46087C - - Google Patents
Info
- Publication number
- NL46087C NL46087C NL46087DA NL46087C NL 46087 C NL46087 C NL 46087C NL 46087D A NL46087D A NL 46087DA NL 46087 C NL46087 C NL 46087C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28665A US2051188A (en) | 1935-06-27 | 1935-06-27 | Tuning indicator tube |
| US80474A US2130162A (en) | 1935-06-27 | 1936-05-19 | Tuning indicator tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL46087C true NL46087C (US20100268047A1-20101021-C00003.png) |
Family
ID=26703956
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46087D NL46087C (US20100268047A1-20101021-C00003.png) | 1935-06-27 | ||
| NL57947D NL57947C (US20100268047A1-20101021-C00003.png) | 1935-06-27 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL57947D NL57947C (US20100268047A1-20101021-C00003.png) | 1935-06-27 |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE950945C (de) * | 1940-07-23 | 1956-10-18 | Lorenz C Ag | Spannungsanzeigeroehre, insbesondere Abstimmanzeigeroehre fuer Rundfunkgeraete, mit einem Anzeigesystem und einem weiteren, von ihm unabhaengigen Elektrodensystem fuer andere Zwecke |
| US2436393A (en) * | 1944-12-29 | 1948-02-24 | Bell Telephone Labor Inc | Cathode-ray tube with discharge to deflecting plates |
| US2611875A (en) * | 1948-10-01 | 1952-09-23 | Cons Eng Corp | Electron source |
| CH293547A (de) * | 1949-09-09 | 1953-09-30 | Siemens Ag | Elektronenröhre mit Leuchtschirm, insbesondere zur Abstimmanzeige. |
| US2600063A (en) * | 1951-02-20 | 1952-06-10 | Leon S Maloof | Visual electron flow indicator |
| DE950873C (de) * | 1951-03-08 | 1956-10-18 | Lorenz C Ag | Vakuumroehre zur Messung und Anzeige elektrischer Spannungen, bei der auf einem Leuchtschirm ein Leuchtsektor erzeugt wird |
| DE976143C (de) * | 1952-01-31 | 1963-03-28 | Standard Elek K Lorenz Ag | Spannungsanzeigeroehre |
| BE517504A (US20100268047A1-20101021-C00003.png) * | 1952-02-08 | |||
| DE941306C (de) * | 1952-03-20 | 1956-04-05 | Philips Patentverwaltung | Elektronenstrahl-Abstimm-Anzeigeroehre |
| DE918949C (de) * | 1952-04-30 | 1954-10-07 | Lorenz C Ag | Spannungsanzeigeroehre, bestehend aus Kathode, Blende und Leuchtschirm mit gleichem Durchgriff laengs der Kathodenachse |
| DE1089485B (de) * | 1952-07-16 | 1960-09-22 | Standard Elektrik Lorenz Ag | Spannungs- und Spannungsvergleichs-anzeigeroehre |
| DE1029490B (de) * | 1952-10-01 | 1958-05-08 | Telefunken Gmbh | Anzeigeroehre mit zwei unabhaengig voneinander steuerbaren, parallel zur Kathode liegenden Ablenkelektroden oder Elektrodensystemen |
| US3174072A (en) * | 1961-03-16 | 1965-03-16 | Motorola Inc | Recording level indicator and circuit |
-
0
- NL NL46087D patent/NL46087C/xx active
- NL NL57947D patent/NL57947C/xx active
-
1936
- 1936-05-19 US US80474A patent/US2130162A/en not_active Expired - Lifetime
- 1936-06-16 GB GB16780/36A patent/GB481790A/en not_active Expired
- 1936-06-16 GB GB16781/36A patent/GB481791A/en not_active Expired
- 1936-06-19 FR FR807964D patent/FR807964A/fr not_active Expired
- 1936-06-24 CH CH203784D patent/CH203784A/de unknown
- 1936-06-28 DE DE1936R0096685 patent/DE692964C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL57947C (US20100268047A1-20101021-C00003.png) | |
| CH203784A (de) | 1939-03-31 |
| US2130162A (en) | 1938-09-13 |
| FR807964A (fr) | 1937-01-26 |
| DE692964C (de) | 1940-06-29 |
| GB481791A (en) | 1938-03-16 |
| GB481790A (en) | 1938-03-16 |
