JPS549644A - Linear pattern projector - Google Patents
Linear pattern projectorInfo
- Publication number
- JPS549644A JPS549644A JP7469877A JP7469877A JPS549644A JP S549644 A JPS549644 A JP S549644A JP 7469877 A JP7469877 A JP 7469877A JP 7469877 A JP7469877 A JP 7469877A JP S549644 A JPS549644 A JP S549644A
- Authority
- JP
- Japan
- Prior art keywords
- linear pattern
- pattern projector
- line
- spacing
- systems
- 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
- Length Measuring Devices By Optical Means (AREA)
Abstract
PURPOSE: To enable two parallel linear patterns having a desired spacing to be projected onto a screen and the line-to-line spacing to be changed as desired by a beam splitter and two systems of optical systems.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7469877A JPS549644A (en) | 1977-06-22 | 1977-06-22 | Linear pattern projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7469877A JPS549644A (en) | 1977-06-22 | 1977-06-22 | Linear pattern projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS549644A true JPS549644A (en) | 1979-01-24 |
Family
ID=13554695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7469877A Pending JPS549644A (en) | 1977-06-22 | 1977-06-22 | Linear pattern projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS549644A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990707A (en) * | 1982-11-15 | 1984-05-25 | Toshiba Corp | Control device for steam turbine |
WO2005080915A1 (en) * | 2004-02-19 | 2005-09-01 | Brother Kogyo Kabushiki Kaisha | Three-dimensional shape detection device and image pick up device |
-
1977
- 1977-06-22 JP JP7469877A patent/JPS549644A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990707A (en) * | 1982-11-15 | 1984-05-25 | Toshiba Corp | Control device for steam turbine |
JPH0325605B2 (en) * | 1982-11-15 | 1991-04-08 | Tokyo Shibaura Electric Co | |
WO2005080915A1 (en) * | 2004-02-19 | 2005-09-01 | Brother Kogyo Kabushiki Kaisha | Three-dimensional shape detection device and image pick up device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5367318A (en) | Display system | |
JPS5391754A (en) | Scannint type photo detector | |
JPS5218175A (en) | Circuit pattern formation method and its device | |
JPS5421753A (en) | Linear pattern projector | |
JPS52119185A (en) | Electron beam exposure equipment | |
JPS549644A (en) | Linear pattern projector | |
JPS5361280A (en) | Pattern projector | |
JPS5318387A (en) | Pattern inspection system | |
JPS53119623A (en) | Television camera | |
JPS5431282A (en) | Pattern formation method | |
JPS51111073A (en) | Fine pattern forming | |
JPS5230428A (en) | Photoresist exposure method | |
JPS5359374A (en) | Electron beam exposure unit | |
JPS5389673A (en) | Fine pattern forming method of semiconductor device | |
JPS5375768A (en) | Size check pattern | |
JPS53139997A (en) | Display panel | |
JPS522193A (en) | Light warning device | |
JPS51139267A (en) | Photo-mask | |
JPS5239273A (en) | Handrail for a man-conveyor | |
JPS52113682A (en) | Trapezoid drawing apparatus | |
JPS5350938A (en) | Generation of character pattern | |
JPS5234753A (en) | Photomodulator | |
JPS52117072A (en) | Hard mask | |
JPS51135193A (en) | Lighting equipment | |
JPS52119304A (en) | Optical device |