CH208633A - Device for reversing images by electrical means. - Google Patents

Device for reversing images by electrical means.

Info

Publication number: CH208633A
Authority: CH; Switzerland
Prior art keywords: electrical means; reversing images; reversing; images; electrical
Prior art date: 1937-12-01

Application number

Other languages

German (de)

Inventor

Aktiengesellsc Farbenindustrie

Original Assignee

Ig Farbenindustrie Ag

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.)

1937-12-01

Filing date

1938-12-01

Publication date

1940-02-15

1938-12-01 Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag

1940-02-15 Publication of CH208633A publication Critical patent/CH208633A/en

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
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"

CH208633D 1937-12-01 1938-12-01 Device for reversing images by electrical means. CH208633A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE208633X		1937-12-01

Publications (1)

Publication Number	Publication Date
CH208633A true CH208633A (en)	1940-02-15

Family

ID=5794349

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH208633D CH208633A (en)	1937-12-01	1938-12-01	Device for reversing images by electrical means.

Country Status (2)

Country	Link
CH (1)	CH208633A (en)
FR (1)	FR846912A (en)

1938
- 1938-12-01 FR FR846912D patent/FR846912A/en not_active Expired
- 1938-12-01 CH CH208633D patent/CH208633A/en unknown

Also Published As

Publication number	Publication date
FR846912A (en)	1939-09-28

Similar Documents

Publication	Publication Date	Title
CH207276A (en)	1939-10-15	Analgesia device.
CH214354A (en)	1941-04-15	Electrical apparatus.
CH210241A (en)	1940-06-30	Facility for simultaneous milling.
CH208301A (en)	1940-01-31	Device for grinding haysticks.
CH223655A (en)	1942-09-30	Colon irrigation apparatus.
CH229045A (en)	1943-09-30	Switching device.
CH204547A (en)	1939-05-15	Send arrangement for generating course lines.
CH195930A (en)	1938-02-28	Device for hand weaving.
CH206013A (en)	1939-07-15	Time switch.
CH203273A (en)	1939-02-28	Device for generating photographs.
AT141760B (en)	1935-05-25	Device for draining liquids.
FR843735A (en)	1939-07-10	machine vice
CH203267A (en)	1939-02-28	Facility for selective calling.
CH196101A (en)	1938-02-28	Desk signal apparatus.
DK56642C (en)	1939-09-04	Advertising apparatus.
DK57169C (en)	1940-01-15	Device for Plate Pasteurizers.
AT143806B (en)	1935-12-10	Device for drawing conic lines.
CH167427A (en)	1934-02-28	Device for marking ground tracks.
CH227970A (en)	1943-07-31	Device for the elimination of dissolved substances from solutions by electroosmotic means.
DK55305C (en)	1938-10-03	Bottling machine.
DK54237C (en)	1938-01-31	Turning machine.
DK54539C (en)	1938-03-28	Stops for meat mincers.
ES129323A1 (en)	1933-04-01	Multicopter apparatus.
CH214292A (en)	1941-04-15	Telex system.
DK54621C (en)	1938-04-19	Device for Netknyttemaskiner.