JPS61156151U - - Google Patents
Info
- Publication number
- JPS61156151U JPS61156151U JP3914785U JP3914785U JPS61156151U JP S61156151 U JPS61156151 U JP S61156151U JP 3914785 U JP3914785 U JP 3914785U JP 3914785 U JP3914785 U JP 3914785U JP S61156151 U JPS61156151 U JP S61156151U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- constant
- power supply
- inspect
- detect
- 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
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
第１図は本考案の接続図である。１……ヒータ
ー、２……直流定電圧電源、３……電流調整用抵
抗器、４……ダイオード、５……測定切換用リレ
ー接点、６……スイツチング用トランジスタ、７
……デコーダ、８……スイツチング用トランジス
タ、９……リレー接点、１０……コンパレータ、
１１……コンパレータ、１２……抵抗器、１３…
…抵抗器。
ー、２……直流定電圧電源、３……電流調整用抵
抗器、４……ダイオード、５……測定切換用リレ
ー接点、６……スイツチング用トランジスタ、７
……デコーダ、８……スイツチング用トランジス
タ、９……リレー接点、１０……コンパレータ、
１１……コンパレータ、１２……抵抗器、１３…
…抵抗器。
Claims (1)
- 直流定電圧電源および電流調整用抵抗器とによ
り、ヒーターに定電流を流し、ヒーター両端の電
圧降下を検出して検査するようにした、カラーブ
ラウン管の電子銃検査装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3914785U JPS61156151U (ja) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3914785U JPS61156151U (ja) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156151U true JPS61156151U (ja) | 1986-09-27 |
Family
ID=30546826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3914785U Pending JPS61156151U (ja) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156151U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52142471A (en) * | 1976-05-20 | 1977-11-28 | Rca Corp | Method of detecting resistance value of electron tube heater element |
-
1985
- 1985-03-19 JP JP3914785U patent/JPS61156151U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52142471A (en) * | 1976-05-20 | 1977-11-28 | Rca Corp | Method of detecting resistance value of electron tube heater element |