JPS6274738U - - Google Patents
Info
- Publication number
- JPS6274738U JPS6274738U JP16826085U JP16826085U JPS6274738U JP S6274738 U JPS6274738 U JP S6274738U JP 16826085 U JP16826085 U JP 16826085U JP 16826085 U JP16826085 U JP 16826085U JP S6274738 U JPS6274738 U JP S6274738U
- Authority
- JP
- Japan
- Prior art keywords
- projection
- light
- tube
- light receiving
- receiving section
- 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.)
- Pending
Links
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
第１図は、この考案の投写管用輝度測定装置の
一実施例を示す概略斜視図、第２図は、投写型テ
レビジヨン受像機の一例を示す概略斜視図である
。 １１…投写管用輝度測定装置、１２…投写管、
１２ａ…投写口、１３…導光管、１４…受光部、
１５…アナライザ。
一実施例を示す概略斜視図、第２図は、投写型テ
レビジヨン受像機の一例を示す概略斜視図である
。 １１…投写管用輝度測定装置、１２…投写管、
１２ａ…投写口、１３…導光管、１４…受光部、
１５…アナライザ。
Claims (1)
- 映像を拡大投写する投写管の投写口に取り付け
られ、外来光を遮断して投写光のみ導く導光管と
、この導光管の端部に設けられ、前記投写光を受
光する受光部と、この受光部の受光出力にもとづ
いて輝度を測定するアナライザとから構成してな
る投写管用輝度測定装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826085U JPS6274738U (ja) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16826085U JPS6274738U (ja) | 1985-10-30 | 1985-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6274738U true JPS6274738U (ja) | 1987-05-13 |
Family
ID=31100972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16826085U Pending JPS6274738U (ja) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6274738U (ja) |
-
1985
- 1985-10-30 JP JP16826085U patent/JPS6274738U/ja active Pending