FR760109A - Manufacturing process for cathode ray tubes - Google Patents

Manufacturing process for cathode ray tubes

Info

Publication number: FR760109A
Authority: FR; France
Prior art keywords: manufacturing process; cathode ray; ray tubes; tubes; cathode
Prior art date: 1932-08-29
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

Application number

Other languages

Inventor

Siegmund Loewe

Priority date (The priority date 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 date listed.)

1932-08-29

Filing date

1933-08-26

Publication date

1934-02-16

1933-08-26 Application filed filed Critical

1934-02-16 Application granted granted Critical

1934-02-16 Publication of FR760109A publication Critical patent/FR760109A/en

Status Expired legal-status Critical Current

Classifications

- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
- 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
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/385—Exhausting vessels

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

FR760109D 1932-08-29 1933-08-26 Manufacturing process for cathode ray tubes Expired FR760109A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2100697X		1932-08-29
GB23228/33A GB429251A (en)	1932-08-29	1933-08-21	Method of producing braum tubes

Publications (1)

Publication Number	Publication Date
FR760109A true FR760109A (en)	1934-02-16

Family

ID=32031658

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR760109D Expired FR760109A (en)	1932-08-29	1933-08-26	Manufacturing process for cathode ray tubes

Country Status (4)

Country	Link
US (1)	US2100697A (en)
FR (1)	FR760109A (en)
GB (1)	GB429251A (en)
NL (1)	NL41687C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2582822A (en) *	1948-12-04	1952-01-15	Rca Corp	Cathode-ray tube with aluminized screen
DE1115680B (en) *	1960-06-27	1961-10-26	Hans Laske	Process for the production of very thin metal moldings
US3188726A (en) *	1962-05-16	1965-06-15	Laske Hans	Device for evaporating coatings from extremely thin metal elements

1933
- 1933-08-21 NL NL66421A patent/NL41687C/xx active
- 1933-08-21 GB GB23228/33A patent/GB429251A/en not_active Expired
- 1933-08-24 US US686514A patent/US2100697A/en not_active Expired - Lifetime
- 1933-08-26 FR FR760109D patent/FR760109A/en not_active Expired

Also Published As

Publication number	Publication date
US2100697A (en)	1937-11-30
GB429251A (en)	1935-05-27
NL41687C (en)	1937-10-15

Similar Documents

Publication	Publication Date	Title
FR762225A (en)	1934-04-07	Cathode ray tube
FR792264A (en)	1935-12-26	Cathode beam tubes
FR758616A (en)	1934-01-20	Cathode ray tube
FR808979A (en)	1937-02-19	Method of operation of cathode ray tubes
FR754518A (en)	1933-11-08	Improvements to cathode ray tubes
FR753487A (en)	1933-10-16	Cathode ray tube
FR775686A (en)	1935-01-07	Cathode ray tube and process for its manufacture
FR761731A (en)	1934-03-26	Manufacturing process for diketene
FR44618E (en)	1935-03-19	Cathode ray tube
FR760109A (en)	1934-02-16	Manufacturing process for cathode ray tubes
FR771746A (en)	1934-10-15	Process for manufacturing quaternary nitrogenous combinations
FR47475E (en)	1937-05-25	Cathode ray tube
FR673964A (en)	1930-01-22	Manufacturing process for added oxide cathodes for electron tubes
FR770924A (en)	1934-09-24	Process for the production of cathode ray tubes with controlled light intensity
FR756917A (en)	1933-12-18	Cathode ray tube
FR762605A (en)	1934-04-14	Cathode ray tube
FR838948A (en)	1939-03-20	Manufacturing process of cathode ray tubes
FR823487A (en)	1938-01-20	Manufacturing process of cathode ray tubes
FR831049A (en)	1938-08-18	Cathode ray tubes
FR758576A (en)	1934-01-19	Cathode ray tube
FR753468A (en)	1933-10-17	Method for receiving television with cathode ray tubes
FR845391A (en)	1939-08-21	Cathode ray tubes
FR737399A (en)	1932-12-10	Cathode ray tube
FR808315A (en)	1937-02-03	Manufacturing process for glass tubes with exactly determined interior surface
FR786694A (en)	1935-09-07	Process for the manufacture of finned tubes