NL49397C - - Google Patents

Info

Publication number: NL49397C
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.)

1936-11-24

Publication of NL49397C publication Critical patent/NL49397C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/14—Magic-eye or analogous tuning indicators

NL49397D 1936-11-24 NL49397C (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US112462A US2159802A (en)	1936-11-24	1936-11-24	Tuning indicator circuit

Publications (1)

Publication Number	Publication Date
NL49397C true NL49397C (de)

Family

ID=22344021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL49397D NL49397C (de)	1936-11-24

Country Status (4)

Country	Link
US (1)	US2159802A (de)
CH (1)	CH201428A (de)
GB (2)	GB506390A (de)
NL (1)	NL49397C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2468082A (en) *	1942-09-12	1949-04-26	Int Standard Electric Corp	Thermistor circuit compensating for supply voltage fluctuations

0
- NL NL49397D patent/NL49397C/xx active
1936
- 1936-11-24 US US112462A patent/US2159802A/en not_active Expired - Lifetime
1937
- 1937-11-22 CH CH201428D patent/CH201428A/de unknown
- 1937-11-24 GB GB32394/37A patent/GB506390A/en not_active Expired
1938
- 1938-10-27 GB GB31159/38A patent/GB520784A/en not_active Expired

Also Published As

Publication number	Publication date
US2159802A (en)	1939-05-23
GB520784A (en)	1940-05-03
GB506390A (en)	1939-05-24
CH201428A (de)	1938-11-30

Publication	Publication Date	Title
BE415900A (de)	1936-07-31
BE390588A (de)
BE396481A (de)
BE406332A (de)
BE413309A (de)	1936-12-29
BE413384A (de)
BE413397A (de)	1936-02-29
BE413408A (de)	1936-02-29
BE413460A (de)
BE413631A (de)
BE413706A (de)
BE413759A (de)	1936-03-31
BE414076A (de)
BE414357A (de)
BE414370A (de)	1936-04-30
BE414373A (de)
BE414430A (de)
BE414472A (de)
BE414511A (de)
BE414571A (de)
BE414636A (de)	1936-04-30
BE414645A (de)	1936-04-30
BE414653A (de)
BE414686A (de)
BE414746A (de)