JPS5299871A - Liquid crystal exposure meter - Google Patents
Liquid crystal exposure meterInfo
- Publication number
- JPS5299871A JPS5299871A JP1565076A JP1565076A JPS5299871A JP S5299871 A JPS5299871 A JP S5299871A JP 1565076 A JP1565076 A JP 1565076A JP 1565076 A JP1565076 A JP 1565076A JP S5299871 A JPS5299871 A JP S5299871A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- exposure meter
- crystal exposure
- light
- meter
- 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 title abstract 3
- 210000002858 crystal cell Anatomy 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Indicating Measured Values (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Liquid Crystal (AREA)
Abstract
PURPOSE:To provide a liquid crystal exposure meter, in which output of photoelectric element, disposed in light sensing section, is directly impressed on liquid crystal cell, thus omitting battery and ammeter, whereby exposure meter can be made compact and light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1565076A JPS5299871A (en) | 1976-02-16 | 1976-02-16 | Liquid crystal exposure meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1565076A JPS5299871A (en) | 1976-02-16 | 1976-02-16 | Liquid crystal exposure meter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5299871A true JPS5299871A (en) | 1977-08-22 |
Family
ID=11894584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1565076A Pending JPS5299871A (en) | 1976-02-16 | 1976-02-16 | Liquid crystal exposure meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5299871A (en) |
-
1976
- 1976-02-16 JP JP1565076A patent/JPS5299871A/en active Pending
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