FR2271661A1 - - Google Patents
Info
- Publication number
- FR2271661A1 FR2271661A1 FR7515322A FR7515322A FR2271661A1 FR 2271661 A1 FR2271661 A1 FR 2271661A1 FR 7515322 A FR7515322 A FR 7515322A FR 7515322 A FR7515322 A FR 7515322A FR 2271661 A1 FR2271661 A1 FR 2271661A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
-
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/38—Tubes with photoconductive screen, e.g. vidicon
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2186374A GB1449570A (en) | 1974-05-16 | 1974-05-16 | Photoconductive camera tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2271661A1 true FR2271661A1 (pt) | 1975-12-12 |
Family
ID=10170090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7515322A Withdrawn FR2271661A1 (pt) | 1974-05-16 | 1975-05-16 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5116814A (pt) |
| DE (1) | DE2434139A1 (pt) |
| FR (1) | FR2271661A1 (pt) |
| GB (1) | GB1449570A (pt) |
| NL (1) | NL7505644A (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2368142A1 (fr) * | 1976-10-15 | 1978-05-12 | Philips Corp | Tube vidicon muni d'une cible pyro-electrique dont la temperature est stabilisee |
| EP0163334A1 (en) * | 1984-05-07 | 1985-12-04 | Koninklijke Philips Electronics N.V. | Television camera tube |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8401477A (nl) * | 1984-05-09 | 1985-12-02 | Philips Nv | Televisiekamerabuis. |
-
1974
- 1974-05-16 GB GB2186374A patent/GB1449570A/en not_active Expired
- 1974-07-16 DE DE19742434139 patent/DE2434139A1/de not_active Withdrawn
-
1975
- 1975-05-14 NL NL7505644A patent/NL7505644A/xx not_active Application Discontinuation
- 1975-05-16 JP JP5850475A patent/JPS5116814A/ja active Pending
- 1975-05-16 FR FR7515322A patent/FR2271661A1/fr not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2368142A1 (fr) * | 1976-10-15 | 1978-05-12 | Philips Corp | Tube vidicon muni d'une cible pyro-electrique dont la temperature est stabilisee |
| EP0163334A1 (en) * | 1984-05-07 | 1985-12-04 | Koninklijke Philips Electronics N.V. | Television camera tube |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2434139A1 (de) | 1975-11-20 |
| AU8115275A (en) | 1976-11-25 |
| DE2434139B2 (pt) | 1979-03-08 |
| NL7505644A (nl) | 1975-11-18 |
| GB1449570A (en) | 1976-09-15 |
| JPS5116814A (ja) | 1976-02-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |