JPS51131648A - Optical height measuring apparatus - Google Patents
Optical height measuring apparatusInfo
- Publication number
- JPS51131648A JPS51131648A JP5544575A JP5544575A JPS51131648A JP S51131648 A JPS51131648 A JP S51131648A JP 5544575 A JP5544575 A JP 5544575A JP 5544575 A JP5544575 A JP 5544575A JP S51131648 A JPS51131648 A JP S51131648A
- Authority
- JP
- Japan
- Prior art keywords
- measuring apparatus
- height measuring
- optical height
- optical
- photoelectro
- 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)
- Measurement Of Optical Distance (AREA)
Abstract
PURPOSE: An optical height measuring apparatus which measures height of an object with the position of reflected light from the object using a photoelectro converter.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5544575A JPS51131648A (en) | 1975-05-13 | 1975-05-13 | Optical height measuring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5544575A JPS51131648A (en) | 1975-05-13 | 1975-05-13 | Optical height measuring apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51131648A true JPS51131648A (en) | 1976-11-16 |
Family
ID=12998781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5544575A Pending JPS51131648A (en) | 1975-05-13 | 1975-05-13 | Optical height measuring apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51131648A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642205A (en) * | 1979-09-17 | 1981-04-20 | Nippon Kogaku Kk <Nikon> | Focus detecting method |
JPS60244802A (en) * | 1984-05-21 | 1985-12-04 | Mitsubishi Electric Corp | Distance measuring instrument |
-
1975
- 1975-05-13 JP JP5544575A patent/JPS51131648A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642205A (en) * | 1979-09-17 | 1981-04-20 | Nippon Kogaku Kk <Nikon> | Focus detecting method |
JPH0141962B2 (en) * | 1979-09-17 | 1989-09-08 | Nikon Kk | |
JPS60244802A (en) * | 1984-05-21 | 1985-12-04 | Mitsubishi Electric Corp | Distance measuring instrument |
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