GB1398996A - Radiation sensitive device - Google Patents

Radiation sensitive device

Info

Publication number
GB1398996A
GB1398996A GB3774872A GB3774872A GB1398996A GB 1398996 A GB1398996 A GB 1398996A GB 3774872 A GB3774872 A GB 3774872A GB 3774872 A GB3774872 A GB 3774872A GB 1398996 A GB1398996 A GB 1398996A
Authority
GB
United Kingdom
Prior art keywords
intensities
radiation
switching diode
aug
photo
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.)
Expired
Application number
GB3774872A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP6115471A external-priority patent/JPS5320811B2/ja
Priority claimed from JP46105010A external-priority patent/JPS5221876B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1398996A publication Critical patent/GB1398996A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB3774872A 1971-08-12 1972-08-14 Radiation sensitive device Expired GB1398996A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6115471A JPS5320811B2 (https=) 1971-08-12 1971-08-12
JP46105010A JPS5221876B2 (https=) 1971-12-20 1971-12-20

Publications (1)

Publication Number Publication Date
GB1398996A true GB1398996A (en) 1975-06-25

Family

ID=26402191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3774872A Expired GB1398996A (en) 1971-08-12 1972-08-14 Radiation sensitive device

Country Status (7)

Country Link
US (1) US3786262A (https=)
CA (1) CA978630A (https=)
DE (1) DE2239876A1 (https=)
FR (1) FR2148640B1 (https=)
GB (1) GB1398996A (https=)
IT (1) IT961948B (https=)
NL (1) NL7210799A (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328584A (en) * 1964-01-17 1967-06-27 Int Rectifier Corp Five-layer light switch

Also Published As

Publication number Publication date
FR2148640A1 (https=) 1973-03-23
US3786262A (en) 1974-01-15
DE2239876A1 (de) 1973-03-08
NL7210799A (https=) 1973-02-14
FR2148640B1 (https=) 1975-01-03
IT961948B (it) 1973-12-10
CA978630A (en) 1975-11-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years