JPS582662A - 空間フイルタ速度計 - Google Patents
空間フイルタ速度計Info
- Publication number
- JPS582662A JPS582662A JP10197681A JP10197681A JPS582662A JP S582662 A JPS582662 A JP S582662A JP 10197681 A JP10197681 A JP 10197681A JP 10197681 A JP10197681 A JP 10197681A JP S582662 A JPS582662 A JP S582662A
- Authority
- JP
- Japan
- Prior art keywords
- prism
- light
- laminated
- refractive surface
- spatial filter
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10197681A JPS582662A (ja) | 1981-06-29 | 1981-06-29 | 空間フイルタ速度計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10197681A JPS582662A (ja) | 1981-06-29 | 1981-06-29 | 空間フイルタ速度計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS582662A true JPS582662A (ja) | 1983-01-08 |
JPS6132627B2 JPS6132627B2 (enrdf_load_stackoverflow) | 1986-07-28 |
Family
ID=14314889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10197681A Granted JPS582662A (ja) | 1981-06-29 | 1981-06-29 | 空間フイルタ速度計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582662A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032248A (en) * | 1988-06-10 | 1991-07-16 | Hitachi, Ltd. | Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497901A (enrdf_load_stackoverflow) * | 1972-03-30 | 1974-01-24 |
-
1981
- 1981-06-29 JP JP10197681A patent/JPS582662A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497901A (enrdf_load_stackoverflow) * | 1972-03-30 | 1974-01-24 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032248A (en) * | 1988-06-10 | 1991-07-16 | Hitachi, Ltd. | Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor |
Also Published As
Publication number | Publication date |
---|---|
JPS6132627B2 (enrdf_load_stackoverflow) | 1986-07-28 |
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