NL7315142A - - Google Patents
Info
- Publication number
- NL7315142A NL7315142A NL7315142A NL7315142A NL7315142A NL 7315142 A NL7315142 A NL 7315142A NL 7315142 A NL7315142 A NL 7315142A NL 7315142 A NL7315142 A NL 7315142A NL 7315142 A NL7315142 A NL 7315142A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/18—Assembling together the component parts of electrode systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2209/00—Apparatus and processes for manufacture of discharge tubes
- H01J2209/18—Assembling together the component parts of the discharge tube
- H01J2209/185—Machines therefor, e.g. electron gun assembling devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00304012A US3848301A (en) | 1972-11-06 | 1972-11-06 | Method of directly spacing a cathode-to-grid assembly for a cathode-ray tube |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7315142A true NL7315142A (ja) | 1974-05-08 |
NL179429B NL179429B (nl) | 1986-04-01 |
NL179429C NL179429C (nl) | 1986-09-01 |
Family
ID=23174647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7315142,A NL179429C (nl) | 1972-11-06 | 1973-11-05 | Werkwijze dienende om het emitterend oppervlak van een aan een drager bevestigde kathode op een nauwkeurige voorgeschreven afstand ten opzichte van een zich daar tegenover bevindend vlak van een roosterelektrode te monteren. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3848301A (ja) |
JP (1) | JPS5331593B2 (ja) |
CA (1) | CA999639A (ja) |
DE (1) | DE2355240C3 (ja) |
FR (1) | FR2205738B1 (ja) |
GB (1) | GB1453293A (ja) |
IT (1) | IT996904B (ja) |
NL (1) | NL179429C (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5143555U (ja) * | 1974-09-27 | 1976-03-31 | ||
US4170811A (en) * | 1978-09-05 | 1979-10-16 | Rca Corporation | Method for coating cathode material on cathode substrate |
US4176432A (en) * | 1978-12-13 | 1979-12-04 | Rca Corporation | Method for establishing uniform cathode-to-grid spacing in an electron gun |
DE3035970C2 (de) * | 1980-09-24 | 1982-11-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur Justierung der Elektrodenabstände in Strahlenerzeugungssystemen von Elektronenstrahlröhren |
FR2612690B1 (fr) * | 1987-03-20 | 1989-05-26 | Videocolor | Machine d'implantation de cathode dans un canon de tube cathodique |
FR2616268B1 (fr) * | 1987-06-05 | 1991-02-01 | Videocolor | Machine d'implantation de cathode de tube cathodique |
FR2625837B1 (fr) * | 1988-01-13 | 1990-11-09 | Videocolor | Perfectionnement aux machines d'implantation de cathode dans un canon de tube cathodique |
JPH03133023A (ja) * | 1989-10-16 | 1991-06-06 | Hokuto Denshi Kogyo Kk | 電子銃の組立方法 |
US5295887A (en) * | 1993-06-16 | 1994-03-22 | Zenith Electronics Corporation | K-G1 electrode spacing system for a CRT electron gun |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2872609A (en) * | 1957-06-14 | 1959-02-03 | Sylvania Electric Prod | Cathode-grid spacing means |
US2864935A (en) * | 1957-07-01 | 1958-12-16 | Sylvania Electric Prod | Apparatus for spacing and uniting parts |
SU147602A1 (ru) * | 1960-02-03 | 1961-11-30 | Ю.И. Гребень | Способ сборки катодно-модул торного узла электронно-лучевой трубки |
US3114199A (en) * | 1962-03-16 | 1963-12-17 | Raytheon Co | Assembly apparatus |
US3533147A (en) * | 1968-07-19 | 1970-10-13 | Zenith Radio Corp | Cathode inserting machine and process |
US3643299A (en) * | 1969-06-16 | 1972-02-22 | Rca Corp | Electron beam tube and method of adjusting the electrode spacing of an electron gun therein |
US3667824A (en) * | 1970-08-10 | 1972-06-06 | Tokyo Shibaura Electric Co | Method for adjusting the space between cathode and first plate grid electrodes in an electron gun member |
-
1972
- 1972-11-06 US US00304012A patent/US3848301A/en not_active Expired - Lifetime
-
1973
- 1973-11-05 DE DE2355240A patent/DE2355240C3/de not_active Expired
- 1973-11-05 GB GB5132273A patent/GB1453293A/en not_active Expired
- 1973-11-05 NL NLAANVRAGE7315142,A patent/NL179429C/xx not_active IP Right Cessation
- 1973-11-05 IT IT70223/73A patent/IT996904B/it active
- 1973-11-06 FR FR7339324A patent/FR2205738B1/fr not_active Expired
- 1973-11-06 CA CA185,070A patent/CA999639A/en not_active Expired
- 1973-11-06 JP JP12487873A patent/JPS5331593B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL179429C (nl) | 1986-09-01 |
JPS5331593B2 (ja) | 1978-09-04 |
DE2355240C3 (de) | 1978-03-09 |
FR2205738B1 (ja) | 1977-05-27 |
DE2355240A1 (de) | 1974-05-16 |
IT996904B (it) | 1975-12-10 |
NL179429B (nl) | 1986-04-01 |
US3848301A (en) | 1974-11-19 |
FR2205738A1 (ja) | 1974-05-31 |
GB1453293A (en) | 1976-10-20 |
JPS4979666A (ja) | 1974-08-01 |
CA999639A (en) | 1976-11-09 |
DE2355240B2 (de) | 1977-07-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: RCA LICENSING CORPORATION |
|
V4 | Lapsed because of reaching the maximum lifetime of a patent |