DK77387C - Cathode ray tube containing a cast glass cone, and method of making the tube. - Google Patents

Cathode ray tube containing a cast glass cone, and method of making the tube.

Info

Publication number
DK77387C
DK77387C DK382850A DK382850A DK77387C DK 77387 C DK77387 C DK 77387C DK 382850 A DK382850 A DK 382850A DK 382850 A DK382850 A DK 382850A DK 77387 C DK77387 C DK 77387C
Authority
DK
Denmark
Prior art keywords
making
cathode ray
tube
cast glass
glass cone
Prior art date
Application number
DK382850A
Other languages
Danish (da)
Original Assignee
Philips Nv
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK77387C publication Critical patent/DK77387C/en

Links

DK382850A 1949-12-01 1950-11-28 Cathode ray tube containing a cast glass cone, and method of making the tube. DK77387C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL77387X 1949-12-01

Publications (1)

Publication Number Publication Date
DK77387C true DK77387C (en) 1954-04-12

Family

ID=19757986

Family Applications (1)

Application Number Title Priority Date Filing Date
DK382850A DK77387C (en) 1949-12-01 1950-11-28 Cathode ray tube containing a cast glass cone, and method of making the tube.

Country Status (1)

Country Link
DK (1) DK77387C (en)

Similar Documents

Publication Publication Date Title
CH261754A (en) Process for the manufacture of an electron tube.
CH285928A (en) Cathode ray tube designed as a luminoscope.
CH286662A (en) Process for the manufacture of a cathode ray tube with a glass window on a hollow glass cone.
CH285278A (en) Cathode ray tube with a pressed glass cone and method for making the same.
DK77387C (en) Cathode ray tube containing a cast glass cone, and method of making the tube.
DK74242C (en) Method for fusing a metal cone and a glass window in the manufacture of a cathode ray tube.
DK74002C (en) Method of making an electron beam tube with a convex window.
CH279758A (en) Cathode ray tube.
DK84233C (en) Cathode ray tube with glass cone.
DK74706C (en) Cathode ray tubes.
DK81043C (en) Process for the manufacture of glass containers for cathode ray tubes.
CH286661A (en) Cathode ray tube whose wall has a hollow metal cone and a glass neck.
DK88562C (en) Process for the preparation of alkali metal and alkaline earth metal salts of penicillin G.
DK75908C (en) Termion cathode and method of making the same.
DK81007C (en) Process by melt spinning poly-ɛ-caprolactam.
DK76004C (en) Electron beam tube with a number of fixed positions for the electron beam.
DK70600C (en) Procedure for making imprints on glass.
DK81599C (en) Process for the preparation of 21-esters of Δ <4> -3,20-diketo-21-oxy-pregnanes.
DK76405C (en) Method of making reflection signs.
CA399525A (en) Vacuum tube oscillator
DK76182C (en) Method for manufacturing a cathode ray tube with a glass window and a glass cone.
CA472517A (en) Slugs, collapsible tubes, and methods of making the same
DK75997C (en) Process for the preparation of Δ <1> and Δ <1,4> -3-ketosteroids.
DK64784C (en) Bottle cap of the Crown-Cork Type.
DK76615C (en) Double-beam cathode ray tube.