NL254544A - - Google Patents

Info

Publication number: NL254544A
Authority: NL; Netherlands

Application number

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.)

1959-08-06

Publication of NL254544A publication Critical patent/NL254544A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0201—Materials for reed contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
- H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems

NL254544D 1959-08-06 NL254544A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES64320A DE1125509B (en)	1959-08-06	1959-08-06	Contact arrangement which is housed in a hermetically sealed space under reduced pressure

Publications (1)

Publication Number	Publication Date
NL254544A true NL254544A (en)

Family

ID=7497095

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL254544D NL254544A (en)	1959-08-06

Country Status (6)

Country	Link
BE (1)	BE593435A (en)
CH (1)	CH378393A (en)
DE (1)	DE1125509B (en)
DK (1)	DK108679C (en)
GB (1)	GB948932A (en)
NL (1)	NL254544A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE705358C (en) *	1936-10-24	1941-04-25	Siemens & Halske Akt Ges	Vacuum switch
DE966816C (en) *	1950-03-04	1957-09-12	Siemens Ag	Process for the production of spring contacts with plated contact rivets for electrical apparatus

0
- NL NL254544D patent/NL254544A/xx unknown
1959
- 1959-08-06 DE DES64320A patent/DE1125509B/en active Pending
1960
- 1960-07-26 BE BE593435A patent/BE593435A/en unknown
- 1960-07-28 GB GB2627960A patent/GB948932A/en not_active Expired
- 1960-08-02 CH CH876160A patent/CH378393A/en unknown
- 1960-08-05 DK DK312360A patent/DK108679C/en active

Also Published As

Publication number	Publication date
GB948932A (en)	1964-02-05
DK108679C (en)	1968-01-29
BE593435A (en)	1960-11-14
DE1125509B (en)	1962-03-15
CH378393A (en)	1964-06-15

Publication	Publication Date	Title
AT212261B (en)	1960-12-12
AT219274B (en)	1962-01-25
AT213627B (en)	1961-02-27
AT216640B (en)	1961-08-10
AT218043B (en)	1961-11-10
AT222246B (en)	1962-07-10
BE579636A (en)	1959-12-14
BE581936A (en)
NL254443A (en)
NL6412223A (en)	1965-04-22
NL255509A (en)
BE586258A (en)
BE503570A (en)
BE549801A (en)
BE549973A (en)
BE550549A (en)
BE567060A (en)
BE570722A (en)
BE574478A (en)
BE575035A (en)	1959-05-15
BE576542A (en)
BE576754A (en)
BE577032A (en)
BE579532A (en)
BE583878A (en)