US2511164A - Process of sealing contact terminals to electron tubes - Google Patents

Process of sealing contact terminals to electron tubes Download PDF

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Publication number
US2511164A
US2511164A US26776A US2677648A US2511164A US 2511164 A US2511164 A US 2511164A US 26776 A US26776 A US 26776A US 2677648 A US2677648 A US 2677648A US 2511164 A US2511164 A US 2511164A
Authority
US
United States
Prior art keywords
contact
wall
tube
glass
sealing contact
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 - Lifetime
Application number
US26776A
Other languages
English (en)
Inventor
Stanley J Koch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allen B du Mont Laboratories Inc
Original Assignee
Allen B du Mont Laboratories Inc
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
Priority to BE612341D priority Critical patent/BE612341A/xx
Priority to NL68416D priority patent/NL68416C/xx
Priority to FR926001D priority patent/FR926001A/fr
Priority claimed from US591465A external-priority patent/US2448808A/en
Priority to GB13082/46A priority patent/GB612341A/en
Priority to US702766A priority patent/US2444808A/en
Application filed by Allen B du Mont Laboratories Inc filed Critical Allen B du Mont Laboratories Inc
Priority to US26776A priority patent/US2511164A/en
Application granted granted Critical
Publication of US2511164A publication Critical patent/US2511164A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/06—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by mechanical gearing only
    • B60P1/14—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by mechanical gearing only with cables, chains, or the like

Definitions

  • This invention relates to a process of securing 2 to maintain both a mechanical and electrical connection between the contact I and rod 6.
  • a glass bead 1 is placed on the rod 6 with one end thereof in contact with the portion 3 of the a terminal or contact in the wall of a cathode- 5 terminal.
  • ray tube or electron tube for making connection A hole or opening slightly larger than the bead from a source of electrical potential to an elec- I is provided in a wall 8 of the tube where the trode extending inside of said tube. contact is to be installed.
  • connections of this type have been 6 are placed in this hole with the disc portion made by fusing a portion of the glass wall of the 10 3 of the contact I in contact with the outer surtube and locating the terminal so that a lead face of the glass wall. The glass is then fused could be connected thereto.
  • FIG. 2 is a side view partly in section showing e to the Wall of said electron tube. the contact and a pin therefor, which pin has a h process of sealing a contact terminal to short cylinder of glass thereon; and a wall of a glass tube, which consists in securing Fig 3 is t1 1 View showing portion a metal rod to said terminal, placing a glass bead of the wall of a tube with the contact in place.
  • reference character I indicates tube, rting said rod and said glass bead into the rounded portion or head of a contact to which i hole, fusing Said glass h ad to said wall and connection is to be made f o a source of sa1d rod, and fusing said wall to a portion of said tential.
  • This connection may be made, for extermmal' ample, by a snap terminal which is held on STANLEY head I in the known way.
  • a metal rod 6 is installed in the neck portion 2,089,044 Thomas Aug. 3, 1937 2 01' the contact I and fits tightly therein so as 2,151,809 har l w 1 9

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Joining Of Glass To Other Materials (AREA)
US26776A 1945-05-02 1948-05-13 Process of sealing contact terminals to electron tubes Expired - Lifetime US2511164A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE612341D BE612341A (zh) 1945-05-02
NL68416D NL68416C (zh) 1945-05-02
FR926001D FR926001A (zh) 1945-05-02
GB13082/46A GB612341A (en) 1945-05-02 1946-04-30 Improvements in contact terminals for vacuum tubes and the process for sealing the terminals or the tubes
US702766A US2444808A (en) 1945-05-02 1946-10-11 Dump vehicle
US26776A US2511164A (en) 1945-05-02 1948-05-13 Process of sealing contact terminals to electron tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US591465A US2448808A (en) 1945-05-02 1945-05-02 Contact terminal for vacuum tubes
US26776A US2511164A (en) 1945-05-02 1948-05-13 Process of sealing contact terminals to electron tubes

Publications (1)

Publication Number Publication Date
US2511164A true US2511164A (en) 1950-06-13

Family

ID=26701646

Family Applications (1)

Application Number Title Priority Date Filing Date
US26776A Expired - Lifetime US2511164A (en) 1945-05-02 1948-05-13 Process of sealing contact terminals to electron tubes

Country Status (5)

Country Link
US (1) US2511164A (zh)
BE (1) BE612341A (zh)
FR (1) FR926001A (zh)
GB (1) GB612341A (zh)
NL (1) NL68416C (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878623A (en) * 1956-09-14 1959-03-24 Owens Illinois Glass Co Method of attaching metal brackets to glass
US2949702A (en) * 1956-06-13 1960-08-23 Corning Glass Works Glass-metal sealing method
US3077754A (en) * 1958-07-31 1963-02-19 Texas Instruments Inc Apparatus for making semiconductor units
US4538091A (en) * 1983-02-16 1985-08-27 North American Philips Lighting Corp. High-pressure sodium lamp spring clip cross piece for electrode and end plug support
WO1987002461A1 (en) * 1985-10-11 1987-04-23 Beckman Industrial Corporation Process Instruments A method of fabricating rhodium foil-glass electrodes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2089044A (en) * 1936-05-16 1937-08-03 Rca Corp Electron discharge tube
US2151809A (en) * 1937-09-25 1939-03-28 Rca Corp Stem for electron discharge devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2089044A (en) * 1936-05-16 1937-08-03 Rca Corp Electron discharge tube
US2151809A (en) * 1937-09-25 1939-03-28 Rca Corp Stem for electron discharge devices

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949702A (en) * 1956-06-13 1960-08-23 Corning Glass Works Glass-metal sealing method
US2878623A (en) * 1956-09-14 1959-03-24 Owens Illinois Glass Co Method of attaching metal brackets to glass
US3077754A (en) * 1958-07-31 1963-02-19 Texas Instruments Inc Apparatus for making semiconductor units
US4538091A (en) * 1983-02-16 1985-08-27 North American Philips Lighting Corp. High-pressure sodium lamp spring clip cross piece for electrode and end plug support
WO1987002461A1 (en) * 1985-10-11 1987-04-23 Beckman Industrial Corporation Process Instruments A method of fabricating rhodium foil-glass electrodes

Also Published As

Publication number Publication date
FR926001A (zh) 1947-10-01
GB612341A (en) 1948-11-11
BE612341A (zh)
NL68416C (zh)

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