GB1277041A - Implosion-resistant cathode-ray tube envelope - Google Patents
Implosion-resistant cathode-ray tube envelopeInfo
- Publication number
- GB1277041A GB1277041A GB40058/69A GB4005869A GB1277041A GB 1277041 A GB1277041 A GB 1277041A GB 40058/69 A GB40058/69 A GB 40058/69A GB 4005869 A GB4005869 A GB 4005869A GB 1277041 A GB1277041 A GB 1277041A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- ray tube
- cathode
- implosion
- tube envelope
- 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
Links
Classifications
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
1277041 Cathode-ray tubes OWENSILLINOIS Inc 11 Aug 1969 [23 April 1969] 40058/69 Heading H1D The face-plate flange 24 of a cathode-ray tube is reinforced by a band 29 located between mould-match line 26 and splice line 16, the thickness to length ratio of the flange in the vicinity of the mould-match line 26 lying between 1 : 3À5 and 1 : 4À5. The length is defined as the distance between the splice line 16 and the point where the bisector of the corner between the face-plate and the flange intersects the external surface of the tube. The thickness to length ratio of the flange at a point immediately adjacent this corner lies between 1 : 3À5 and 1 : 4. The reinforcing band 29 may be surrounded by a tension band 30.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81874769A | 1969-04-23 | 1969-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1277041A true GB1277041A (en) | 1972-06-07 |
Family
ID=25226308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40058/69A Expired GB1277041A (en) | 1969-04-23 | 1969-08-11 | Implosion-resistant cathode-ray tube envelope |
Country Status (5)
Country | Link |
---|---|
US (1) | US3593874A (en) |
DE (1) | DE1938438B2 (en) |
FR (1) | FR2039365A1 (en) |
GB (1) | GB1277041A (en) |
NL (1) | NL166153C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7100273A (en) * | 1971-01-08 | 1972-07-11 | ||
JP3417900B2 (en) * | 1999-02-15 | 2003-06-16 | 株式会社東芝 | Cathode ray tube |
JP3656250B2 (en) * | 2002-04-26 | 2005-06-08 | 日本電気硝子株式会社 | Glass articles for cathode ray tubes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL131438C (en) * | 1962-03-19 | |||
FR1402851A (en) * | 1963-11-22 | 1965-06-18 | Loing Verreries | Method for strapping glass containers, for example television bulbs |
NL6709525A (en) * | 1967-07-08 | 1969-01-10 |
-
1969
- 1969-04-23 US US818747A patent/US3593874A/en not_active Expired - Lifetime
- 1969-07-29 DE DE19691938438 patent/DE1938438B2/en not_active Ceased
- 1969-07-30 NL NL6911655.A patent/NL166153C/en not_active IP Right Cessation
- 1969-08-11 GB GB40058/69A patent/GB1277041A/en not_active Expired
- 1969-08-22 FR FR6928939A patent/FR2039365A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL166153B (en) | 1981-01-15 |
DE1938438A1 (en) | 1970-11-12 |
NL6911655A (en) | 1970-10-27 |
FR2039365A1 (en) | 1971-01-15 |
NL166153C (en) | 1981-06-15 |
DE1938438B2 (en) | 1973-07-12 |
US3593874A (en) | 1971-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |