JPS61109520U - - Google Patents
Info
- Publication number
- JPS61109520U JPS61109520U JP1030585U JP1030585U JPS61109520U JP S61109520 U JPS61109520 U JP S61109520U JP 1030585 U JP1030585 U JP 1030585U JP 1030585 U JP1030585 U JP 1030585U JP S61109520 U JPS61109520 U JP S61109520U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- filter
- welding mask
- incident light
- filters
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1030585U JPS61109520U (enrdf_load_stackoverflow) | 1985-01-28 | 1985-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1030585U JPS61109520U (enrdf_load_stackoverflow) | 1985-01-28 | 1985-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61109520U true JPS61109520U (enrdf_load_stackoverflow) | 1986-07-11 |
Family
ID=30491366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1030585U Pending JPS61109520U (enrdf_load_stackoverflow) | 1985-01-28 | 1985-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61109520U (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009505755A (ja) * | 2005-08-30 | 2009-02-12 | フロニウス・インテルナツィオナール・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 保護バイザの制御方法 |
| JP2014501935A (ja) * | 2010-10-15 | 2014-01-23 | ドナタ カステルバーグ, | 防眩装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53137048A (en) * | 1977-05-04 | 1978-11-30 | Osaka Transformer Co Ltd | Method of controlling light shielding plate for welding |
-
1985
- 1985-01-28 JP JP1030585U patent/JPS61109520U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53137048A (en) * | 1977-05-04 | 1978-11-30 | Osaka Transformer Co Ltd | Method of controlling light shielding plate for welding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009505755A (ja) * | 2005-08-30 | 2009-02-12 | フロニウス・インテルナツィオナール・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 保護バイザの制御方法 |
| JP2014501935A (ja) * | 2010-10-15 | 2014-01-23 | ドナタ カステルバーグ, | 防眩装置 |