JPS5411889A - Medium for optically erasable recording - Google Patents

Medium for optically erasable recording

Info

Publication number
JPS5411889A
JPS5411889A JP7849578A JP7849578A JPS5411889A JP S5411889 A JPS5411889 A JP S5411889A JP 7849578 A JP7849578 A JP 7849578A JP 7849578 A JP7849578 A JP 7849578A JP S5411889 A JPS5411889 A JP S5411889A
Authority
JP
Japan
Prior art keywords
medium
erasable recording
optically erasable
optically
recording
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
JP7849578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127428B2 (zh
Inventor
Reiku Fuanserou Dan
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS5411889A publication Critical patent/JPS5411889A/ja
Publication of JPS6127428B2 publication Critical patent/JPS6127428B2/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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/429—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to measurement of ultraviolet light
    • 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
    • G01J1/48—Photometry, e.g. photographic exposure meter using chemical effects
    • G01J1/50—Photometry, e.g. photographic exposure meter using chemical effects using change in colour of an indicator, e.g. actinometer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
JP7849578A 1977-06-29 1978-06-28 Medium for optically erasable recording Granted JPS5411889A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81125577A 1977-06-29 1977-06-29
US81125477A 1977-06-29 1977-06-29

Publications (2)

Publication Number Publication Date
JPS5411889A true JPS5411889A (en) 1979-01-29
JPS6127428B2 JPS6127428B2 (zh) 1986-06-25

Family

ID=27123453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7849578A Granted JPS5411889A (en) 1977-06-29 1978-06-28 Medium for optically erasable recording

Country Status (9)

Country Link
JP (1) JPS5411889A (zh)
AU (1) AU522529B2 (zh)
BR (1) BR7804114A (zh)
CA (1) CA1116005A (zh)
DE (1) DE2828965A1 (zh)
ES (1) ES471185A1 (zh)
FR (1) FR2396330B1 (zh)
GB (1) GB2006808B (zh)
IT (1) IT1105341B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377988A (ja) * 1986-09-22 1988-04-08 Toray Ind Inc フオトクロミツク複合体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538129A1 (de) * 1995-10-13 1997-04-17 Beiersdorf Ag UV-Indikator
DE10159880B4 (de) * 2000-12-07 2007-12-06 Rodenstock Gmbh Photochrome UV-Detektions- und Meßsysteme

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609165A (en) * 1968-07-19 1971-09-28 Research Corp 1,3-diazabicyclo {8 3.1.0{9 {0 hex-3-enes
US3710109A (en) * 1970-05-27 1973-01-09 L Chalkley Precision dosimetry of high energy radiation
US3716489A (en) * 1970-10-02 1973-02-13 American Cyanamid Co Supersaturated solid solutions of photochromic materials in epoxies
US3787687A (en) * 1972-02-23 1974-01-22 T Trumble Ultraviolet radiation dosimeter
JPS5021723A (zh) * 1973-05-25 1975-03-07
US3984177A (en) * 1974-03-18 1976-10-05 Bell Telephone Laboratories, Incorporated Articles employing photochromic materials
US3964823A (en) * 1974-03-18 1976-06-22 Bell Telephone Laboratories, Incorporated Articles employing photochromic materials
US4166043A (en) * 1974-12-23 1979-08-28 American Optical Corporation Stabilized photochromic materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377988A (ja) * 1986-09-22 1988-04-08 Toray Ind Inc フオトクロミツク複合体

Also Published As

Publication number Publication date
CA1116005A (en) 1982-01-12
FR2396330B1 (fr) 1985-05-31
DE2828965C2 (zh) 1987-10-29
FR2396330A1 (fr) 1979-01-26
ES471185A1 (es) 1979-10-01
GB2006808B (en) 1982-04-15
AU3752778A (en) 1980-01-03
BR7804114A (pt) 1979-04-03
GB2006808A (en) 1979-05-10
AU522529B2 (en) 1982-06-10
JPS6127428B2 (zh) 1986-06-25
DE2828965A1 (de) 1979-01-18
IT7850079A0 (it) 1978-06-28
IT1105341B (it) 1985-10-28

Similar Documents

Publication Publication Date Title
HK77486A (en) Optical recording medium
GB2061594B (en) Optical recording medium
GB2061595B (en) Optical recording medium
GB2006508B (en) Magtenic recording media
GB2005457B (en) Optically written information recording element
SG38584G (en) Optical recording blank
GB2012996B (en) Apparatus for optically recording signals on a recording medium
GB2004404B (en) Optical record disc
JPS5678284A (en) Disc type recording medium
JPS5454634A (en) Optical recording medium
GB2015770B (en) Optical information record
JPS55130796A (en) Light recording medium
JPS5471648A (en) Recording medium for recorder
GB2066489B (en) Ablative optical recording medium
HK49783A (en) Information record
DE3376159D1 (en) Erasable optical recording medium
JPS5437739A (en) Laser beam recording media
AU519663B2 (en) Optical recording disc
JPS53116914A (en) Recording medium pressor
JPS5411889A (en) Medium for optically erasable recording
GB2066490B (en) Optical recording medium
JPS57111841A (en) Information record
GB2010530B (en) Holographic recording medium
JPS54161905A (en) Optical record medium
JPS5346000A (en) Optically recording medium