JPS5776881A - Photoelectric non-linear type variable resistor - Google Patents

Photoelectric non-linear type variable resistor

Info

Publication number
JPS5776881A
JPS5776881A JP15251680A JP15251680A JPS5776881A JP S5776881 A JPS5776881 A JP S5776881A JP 15251680 A JP15251680 A JP 15251680A JP 15251680 A JP15251680 A JP 15251680A JP S5776881 A JPS5776881 A JP S5776881A
Authority
JP
Japan
Prior art keywords
resistor
difference
level
layer
variable resistor
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
Application number
JP15251680A
Other languages
English (en)
Inventor
Masuji Ito
Fumiaki Yamada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15251680A priority Critical patent/JPS5776881A/ja
Publication of JPS5776881A publication Critical patent/JPS5776881A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F55/00—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto
    • H10F55/20—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the electric light source controls the radiation-sensitive semiconductor devices, e.g. optocouplers

Landscapes

  • Adjustable Resistors (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
JP15251680A 1980-10-30 1980-10-30 Photoelectric non-linear type variable resistor Pending JPS5776881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15251680A JPS5776881A (en) 1980-10-30 1980-10-30 Photoelectric non-linear type variable resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15251680A JPS5776881A (en) 1980-10-30 1980-10-30 Photoelectric non-linear type variable resistor

Publications (1)

Publication Number Publication Date
JPS5776881A true JPS5776881A (en) 1982-05-14

Family

ID=15542146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15251680A Pending JPS5776881A (en) 1980-10-30 1980-10-30 Photoelectric non-linear type variable resistor

Country Status (1)

Country Link
JP (1) JPS5776881A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270085A (en) * 1990-04-26 1993-12-14 Nagoya Oilchemical Co., Ltd. Masking member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270085A (en) * 1990-04-26 1993-12-14 Nagoya Oilchemical Co., Ltd. Masking member

Similar Documents

Publication Publication Date Title
ATE39395T1 (de) Ueberbrueckungselement.
JPS5551361A (en) Range switching device for electric measuring instrument
JPS5776881A (en) Photoelectric non-linear type variable resistor
JPS5744314A (en) Variable attenuator
IL42203A (en) A bridge circuit for measuring low values of resistance
ES473467A1 (es) Resistencia electrica plana de alta precision y de valor ohmico ajustable.
JPS56140203A (en) Bridge circuit
GB1193360A (en) Grading and Cascading Circuit for Lighting Arresters having a Plurality of Spark Gaps
JPS5510213A (en) Voltage divider circuit
JPS577976A (en) Photo electromotive force element
JPS5760853A (en) Semiconductor device
JPS53123643A (en) Microwave variable attenuator
JPS57136813A (en) Resistance branching circuit
JPS55121720A (en) Variable resistance circuit
JPS54126072A (en) Equivalent brush resistance measurement of photoelectric type variable resistor
JPS56107170A (en) Condenser electrostatic capacity measurement device
JPS56157243A (en) Capacitor rectifying motor
JPS5415151A (en) Gapless lightning arrester
JPS54152948A (en) Variable resistor
JPS55130227A (en) Voltage division circuit
JPS57168509A (en) Feedback circuit
JPS5779676A (en) Photoelectric nonlinear variable resistor
JPS5792870A (en) Semiconductor strain gauge
JPS57188130A (en) Superconduction periodic timing signal generating circuit
JPS5793415A (en) Load fluctuation control circuit