CA953581A - Frame-making method - Google Patents
Frame-making methodInfo
- Publication number
- CA953581A CA953581A CA132,926A CA132926A CA953581A CA 953581 A CA953581 A CA 953581A CA 132926 A CA132926 A CA 132926A CA 953581 A CA953581 A CA 953581A
- Authority
- CA
- Canada
- Prior art keywords
- frame
- making method
- making
- Prior art date
- 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.)
- Expired
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
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
- H01J29/073—Mounting arrangements associated with shadow masks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0722—Frame
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13731771A | 1971-04-26 | 1971-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA953581A true CA953581A (en) | 1974-08-27 |
Family
ID=22476826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA132,926A Expired CA953581A (en) | 1971-04-26 | 1972-01-21 | Frame-making method |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA953581A (en) |
GB (1) | GB1331584A (en) |
-
1972
- 1972-01-21 CA CA132,926A patent/CA953581A/en not_active Expired
- 1972-02-02 GB GB490572A patent/GB1331584A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1331584A (en) | 1973-09-26 |
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