ATA152974A - LIGHT ELECTRIC POTENTIOMETER ARRANGEMENT - Google Patents
LIGHT ELECTRIC POTENTIOMETER ARRANGEMENTInfo
- Publication number
- ATA152974A ATA152974A AT152974A AT152974A ATA152974A AT A152974 A ATA152974 A AT A152974A AT 152974 A AT152974 A AT 152974A AT 152974 A AT152974 A AT 152974A AT A152974 A ATA152974 A AT A152974A
- Authority
- AT
- Austria
- Prior art keywords
- light electric
- potentiometer arrangement
- electric potentiometer
- arrangement
- light
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/012—Automatic controllers electric details of the transmission means
- G05B11/017—Automatic controllers electric details of the transmission means using photo-electric means
-
- 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
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/22—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means
- G01J1/24—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Optical Transform (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2313997A DE2313997C3 (en) | 1973-03-21 | 1973-03-21 | Photoelectric potentiometer arrangement avoiding moving current feeds |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA152974A true ATA152974A (en) | 1975-07-15 |
AT329151B AT329151B (en) | 1976-04-26 |
Family
ID=5875417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT152974A AT329151B (en) | 1973-03-21 | 1974-02-25 | LIGHT ELECTRIC POTENTIOMETER ARRANGEMENT |
Country Status (9)
Country | Link |
---|---|
US (1) | US3892961A (en) |
JP (1) | JPS49129488A (en) |
AT (1) | AT329151B (en) |
CH (1) | CH570683A5 (en) |
DD (1) | DD109755A5 (en) |
DE (1) | DE2313997C3 (en) |
FR (1) | FR2222736A1 (en) |
GB (1) | GB1423962A (en) |
NO (1) | NO138313C (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4284885A (en) * | 1978-05-26 | 1981-08-18 | Honeywell Inc. | Optical potentiometer |
US4227079A (en) * | 1978-12-15 | 1980-10-07 | Hewlett-Packard Company | Multipath fine positioning beam director |
US4271354A (en) * | 1979-08-09 | 1981-06-02 | Shs Research Labs, Inc. | Manual belt electro-optical control |
JP2549280B2 (en) * | 1986-04-15 | 1996-10-30 | ファナック 株式会社 | Rotary Encoder |
US4883128A (en) * | 1986-07-30 | 1989-11-28 | Donald L. O'Neall | Guidance system for farm implements |
EP0263261A1 (en) * | 1986-09-05 | 1988-04-13 | BBC Brown Boveri AG | Opto-electronic displacement detector |
US4928008A (en) * | 1987-12-11 | 1990-05-22 | The Boeing Company | Variable light transmission filter and optical analog position sensor |
US4908510A (en) * | 1988-09-02 | 1990-03-13 | The Boeing Company | Optical fiber coupled resolver having a reference signal |
US4958071A (en) * | 1989-01-13 | 1990-09-18 | Advanced Gravis Computer Technology, Ltd. | A joystick including an optical encoder with film strips in sliding contact |
US5047629A (en) * | 1990-03-30 | 1991-09-10 | Motorola, Inc. | Position and motion detector with magnetic coupling and optical detection |
US5155355A (en) * | 1991-04-25 | 1992-10-13 | Mitutoyo Corporation | Photoelectric encoder having a grating substrate with integral light emitting elements |
US5218199A (en) * | 1992-04-21 | 1993-06-08 | The Boeing Company | Optical position sensor having rigidly fixed read head |
DE19944025A1 (en) * | 1999-09-14 | 2001-03-15 | Siemens Ag | Bipole-type variable resistance |
US8309906B2 (en) * | 2010-06-10 | 2012-11-13 | Mitutoyo Corporation | Absolute optical encoder with long range intensity modulation on scale |
DE102015207374A1 (en) * | 2015-04-22 | 2016-10-27 | KONUX Inc. | Offset sensor arrangement and its elements |
CN109769051B (en) * | 2019-03-01 | 2021-04-09 | 维沃移动通信有限公司 | Stroke detection device and method and terminal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087069A (en) * | 1959-08-12 | 1963-04-23 | Giannini Controls Corp | Radiation-controlled variable resistance |
US3449585A (en) * | 1966-02-15 | 1969-06-10 | Arnold Trehub | Automatic recognition system using constant intensity image bearing light beam |
US3449705A (en) * | 1966-04-21 | 1969-06-10 | Ncr Co | Photoconductive matrix sheet |
US3639769A (en) * | 1969-04-10 | 1972-02-01 | William D Clark | Photoconductive potentiometer using variable transmittance control strips |
US3700960A (en) * | 1971-09-23 | 1972-10-24 | Gen Electric | Metal halide lamp system |
US3775617A (en) * | 1972-08-10 | 1973-11-27 | Lewis Eng Co | Servo apparatus with photosensitive device and compensating circuit |
-
1973
- 1973-03-21 DE DE2313997A patent/DE2313997C3/en not_active Expired
-
1974
- 1974-02-25 AT AT152974A patent/AT329151B/en not_active IP Right Cessation
- 1974-03-05 CH CH311874A patent/CH570683A5/xx not_active IP Right Cessation
- 1974-03-12 GB GB1095974A patent/GB1423962A/en not_active Expired
- 1974-03-15 DD DD177210A patent/DD109755A5/xx unknown
- 1974-03-19 US US452550A patent/US3892961A/en not_active Expired - Lifetime
- 1974-03-20 NO NO740996A patent/NO138313C/en unknown
- 1974-03-20 JP JP3217974A patent/JPS49129488A/ja active Pending
- 1974-03-21 FR FR7409710A patent/FR2222736A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NO138313B (en) | 1978-05-02 |
AT329151B (en) | 1976-04-26 |
DD109755A5 (en) | 1974-11-12 |
DE2313997B2 (en) | 1975-01-30 |
FR2222736A1 (en) | 1974-10-18 |
US3892961A (en) | 1975-07-01 |
CH570683A5 (en) | 1975-12-15 |
DE2313997A1 (en) | 1974-10-03 |
DE2313997C3 (en) | 1975-08-28 |
JPS49129488A (en) | 1974-12-11 |
GB1423962A (en) | 1976-02-04 |
NO138313C (en) | 1978-08-09 |
NO740996L (en) | 1974-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |