AT324448B - Glaskeramisches material und verfahren zu dessen herstellung - Google Patents

Glaskeramisches material und verfahren zu dessen herstellung

Info

Publication number: AT324448B
Authority: AT; Austria
Prior art keywords: glass; manufacturing; ceramic material; ceramic
Prior art date: 1972-06-23

Application number

AT545173A

Other languages

English (en)

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.)

1972-06-23

Filing date

1973-06-20

Publication date

1975-08-25

1973-06-20 Application filed by Philips Nv filed Critical Philips Nv

1975-08-25 Application granted granted Critical

1975-08-25 Publication of AT324448B publication Critical patent/AT324448B/de

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/027—Construction of the gun or parts thereof
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Geochemistry & Mineralogy (AREA)
Materials Engineering (AREA)
Dispersion Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Chemistry (AREA)
Glass Compositions (AREA)
Electrodes For Cathode-Ray Tubes (AREA)
Compositions Of Oxide Ceramics (AREA)
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Solid Thermionic Cathode (AREA)
Inorganic Insulating Materials (AREA)
Joining Of Glass To Other Materials (AREA)

AT545173A 1972-06-23 1973-06-20 Glaskeramisches material und verfahren zu dessen herstellung AT324448B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7208609A NL7208609A (de)	1972-06-23	1972-06-23

Publications (1)

Publication Number	Publication Date
AT324448B true AT324448B (de)	1975-08-25

Family

ID=19816337

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT545173A AT324448B (de)	1972-06-23	1973-06-20	Glaskeramisches material und verfahren zu dessen herstellung

Country Status (9)

Country	Link
JP (1)	JPS5410966B2 (de)
AT (1)	AT324448B (de)
BR (1)	BR7304586D0 (de)
DE (1)	DE2328797C3 (de)
ES (1)	ES416098A1 (de)
FR (1)	FR2189333B1 (de)
GB (1)	GB1393197A (de)
IT (1)	IT986541B (de)
NL (1)	NL7208609A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8002343A (nl) *	1980-04-23	1981-11-16	Philips Nv	Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon.
JPH02123644A (ja) *	1988-10-31	1990-05-11	Nec Corp	陰極線管用陰極支持構体

1972
- 1972-06-23 NL NL7208609A patent/NL7208609A/xx not_active Application Discontinuation
1973
- 1973-06-06 DE DE19732328797 patent/DE2328797C3/de not_active Expired
- 1973-06-20 GB GB2919373A patent/GB1393197A/en not_active Expired
- 1973-06-20 AT AT545173A patent/AT324448B/de not_active IP Right Cessation
- 1973-06-20 IT IT6885373A patent/IT986541B/it active
- 1973-06-20 BR BR458673A patent/BR7304586D0/pt unknown
- 1973-06-20 ES ES416098A patent/ES416098A1/es not_active Expired
- 1973-06-20 JP JP6971473A patent/JPS5410966B2/ja not_active Expired
- 1973-06-21 FR FR7322706A patent/FR2189333B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2328797A1 (de)	1974-01-17
DE2328797C3 (de)	1980-08-14
DE2328797B2 (de)	1979-12-06
GB1393197A (en)	1975-05-07
FR2189333A1 (de)	1974-01-25
FR2189333B1 (de)	1976-11-12
JPS5410966B2 (de)	1979-05-11
JPS4958111A (de)	1974-06-05
BR7304586D0 (pt)	1974-09-05
ES416098A1 (es)	1976-06-16
IT986541B (it)	1975-01-30
NL7208609A (de)	1973-12-27

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Legal Events

Date	Code	Title	Description
1980-08-15	ELJ	Ceased due to non-payment of the annual fee