JPS5451856A - Method of continuously varying permeability of light of photoomodulator and photoomodulator - Google Patents

Method of continuously varying permeability of light of photoomodulator and photoomodulator

Info

Publication number
JPS5451856A
JPS5451856A JP10918478A JP10918478A JPS5451856A JP S5451856 A JPS5451856 A JP S5451856A JP 10918478 A JP10918478 A JP 10918478A JP 10918478 A JP10918478 A JP 10918478A JP S5451856 A JPS5451856 A JP S5451856A
Authority
JP
Japan
Prior art keywords
photoomodulator
light
continuously varying
varying permeability
permeability
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
JP10918478A
Other languages
Japanese (ja)
Inventor
Nitsugu Yuruku
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5451856A publication Critical patent/JPS5451856A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/205—Neutral density filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP10918478A 1977-09-14 1978-09-07 Method of continuously varying permeability of light of photoomodulator and photoomodulator Pending JPS5451856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1120677 1977-09-14

Publications (1)

Publication Number Publication Date
JPS5451856A true JPS5451856A (en) 1979-04-24

Family

ID=4371119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10918478A Pending JPS5451856A (en) 1977-09-14 1978-09-07 Method of continuously varying permeability of light of photoomodulator and photoomodulator

Country Status (2)

Country Link
JP (1) JPS5451856A (en)
DE (1) DE2836861A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133504A (en) * 1983-01-20 1984-07-31 Seiko Instr & Electronics Ltd Optical analog switch
JPS6033315U (en) * 1983-08-12 1985-03-07 株式会社村田製作所 light modulator
JPS61116318U (en) * 1984-12-29 1986-07-23

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631583A5 (en) * 1978-07-27 1982-08-13 Autophon Ag Radio system with more than one base station and dual-frequency simplex operation
EP0150667A3 (en) * 1983-11-25 1986-01-02 Collinucci, Luigi Vitreous article with variable light transmission
JP2610256B2 (en) * 1987-01-26 1997-05-14 株式会社東芝 Endoscope light source device
FR2615292B1 (en) * 1987-05-14 1989-09-01 Simeray Janick VARIABLE ABSORPTION FILTER WITH MECHANICAL CONTROL
IT1297747B1 (en) * 1997-08-28 1999-12-20 Salvatore Luigi Cali PRINTED DARKER
DE10345782A1 (en) * 2003-10-01 2005-04-21 Zeiss Carl Sms Gmbh Variable attenuator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133504A (en) * 1983-01-20 1984-07-31 Seiko Instr & Electronics Ltd Optical analog switch
JPS6033315U (en) * 1983-08-12 1985-03-07 株式会社村田製作所 light modulator
JPS61116318U (en) * 1984-12-29 1986-07-23

Also Published As

Publication number Publication date
DE2836861A1 (en) 1979-03-22

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