JPS571932A - Infrared sensor - Google Patents

Infrared sensor

Info

Publication number
JPS571932A
JPS571932A JP7548680A JP7548680A JPS571932A JP S571932 A JPS571932 A JP S571932A JP 7548680 A JP7548680 A JP 7548680A JP 7548680 A JP7548680 A JP 7548680A JP S571932 A JPS571932 A JP S571932A
Authority
JP
Japan
Prior art keywords
electrode
shaped
electrodes
ultrasonic wave
comb tooth
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
Application number
JP7548680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135491B2 (enrdf_load_html_response
Inventor
Koji Toda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Priority to JP7548680A priority Critical patent/JPS571932A/ja
Publication of JPS571932A publication Critical patent/JPS571932A/ja
Publication of JPS6135491B2 publication Critical patent/JPS6135491B2/ja
Granted legal-status Critical Current

Links

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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
JP7548680A 1980-06-06 1980-06-06 Infrared sensor Granted JPS571932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7548680A JPS571932A (en) 1980-06-06 1980-06-06 Infrared sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7548680A JPS571932A (en) 1980-06-06 1980-06-06 Infrared sensor

Publications (2)

Publication Number Publication Date
JPS571932A true JPS571932A (en) 1982-01-07
JPS6135491B2 JPS6135491B2 (enrdf_load_html_response) 1986-08-13

Family

ID=13577663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7548680A Granted JPS571932A (en) 1980-06-06 1980-06-06 Infrared sensor

Country Status (1)

Country Link
JP (1) JPS571932A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694927A (en) * 1995-11-08 1997-12-09 Bohmfalk; George L. Disposable mask and suction catheter
GB2338246A (en) * 1998-02-13 1999-12-15 Nippon Steel Corp Corrosion resisting steel and corrosion resisting oil well pipe having high corrosion resistance to carbon dioxide gas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116692U (enrdf_load_html_response) * 1988-02-03 1989-08-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694927A (en) * 1995-11-08 1997-12-09 Bohmfalk; George L. Disposable mask and suction catheter
GB2338246A (en) * 1998-02-13 1999-12-15 Nippon Steel Corp Corrosion resisting steel and corrosion resisting oil well pipe having high corrosion resistance to carbon dioxide gas

Also Published As

Publication number Publication date
JPS6135491B2 (enrdf_load_html_response) 1986-08-13

Similar Documents

Publication Publication Date Title
JPS6415683A (en) Compensation of electric charge amplifier circuit used especially for piezo-electric type under water listener
DE3777187D1 (en) Accelerometer.
GB1341547A (enrdf_load_html_response)
JPS571932A (en) Infrared sensor
JPS5729916A (en) Elastic surface wave device
JPS55155239A (en) Temperature/humidity detector
US3909741A (en) Acoustic transducer with direct current output
JPS5773513A (en) Surface acoustic wave device
JPS5773514A (en) Surface acoustic wave filter
JPS5731298A (en) Ultrasonic probe
JPS56166429A (en) Ultrasonic measuring device
SU603858A1 (ru) Функциональный преобразователь силы
JPS5583818A (en) Level detector
FR2314506A1 (fr) Amplificateur differentiel de charge destine a etre utilise en sismique marine
SU800720A2 (ru) Струнный автогенератор
JPS55143531A (en) Acousto-optic element
JPS5347815A (en) Electro-acoustic converter of piezoelectric type
SU1396063A1 (ru) Электрометр
JPS5467791A (en) Measuring method of elastic surface wave element
JPS54161247A (en) Elastic surface-wave filter
SU1048504A1 (ru) Устройство дл контрол уровн шума отдельного источника
JPS5782775A (en) Potential sensor
SU1597716A1 (ru) Устройство дл измерени акустического сопротивлени газообразных сред
GB881626A (en) Improvements in or relating to piezo-electric transducers
SU741060A1 (ru) Датчик механических величин