JPS61130032U - - Google Patents

Info

Publication number
JPS61130032U
JPS61130032U JP869185U JP869185U JPS61130032U JP S61130032 U JPS61130032 U JP S61130032U JP 869185 U JP869185 U JP 869185U JP 869185 U JP869185 U JP 869185U JP S61130032 U JPS61130032 U JP S61130032U
Authority
JP
Japan
Prior art keywords
turntable
disc
recording medium
information recording
control device
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
JP869185U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP869185U priority Critical patent/JPS61130032U/ja
Publication of JPS61130032U publication Critical patent/JPS61130032U/ja
Pending legal-status Critical Current

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  • Manufacturing Optical Record Carriers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示すブロツク図、
第２図は本考案のターンテーブルを示す平面図で
ある。 ２……ターンテーブル、９……窓。 FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a plan view showing the turntable of the present invention. 2...turntable, 9...window.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ターンテーブル上の円盤状の情報記録媒体に光
ビームを照射し、透過光による各回折光強度比を
用いて現像処理を制御する現像処理制御装置にお
いて、上記ターンテーブルに上記光ビームを媒体
の一部に照射する窓を設け、間欠的に上記回折光
強度比を計測して上記現像処理を制御する現像処
理の制御装置。 In a development process control device that irradiates a disc-shaped information recording medium on a turntable with a light beam and controls the development process using the intensity ratio of each diffracted light by transmitted light, the light beam is irradiated onto a disc-shaped information recording medium on the turntable. A development processing control device that includes a window for irradiating the area and intermittently measures the intensity ratio of the diffracted light to control the development processing.
JP869185U 1985-01-25 1985-01-25 Pending JPS61130032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP869185U JPS61130032U (en) 1985-01-25 1985-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP869185U JPS61130032U (en) 1985-01-25 1985-01-25

Publications (1)

Publication Number Publication Date
JPS61130032U true JPS61130032U (en) 1986-08-14

Family

ID=30488211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP869185U Pending JPS61130032U (en) 1985-01-25 1985-01-25

Country Status (1)

Country Link
JP (1) JPS61130032U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286148A (en) * 1988-05-12 1989-11-17 Nec Corp Development monitoring device
JPH01286147A (en) * 1988-05-12 1989-11-17 Nec Corp Development monitoring method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171957A (en) * 1983-03-19 1984-09-28 Pioneer Electronic Corp Wet developing device of photoresist

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171957A (en) * 1983-03-19 1984-09-28 Pioneer Electronic Corp Wet developing device of photoresist

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286148A (en) * 1988-05-12 1989-11-17 Nec Corp Development monitoring device
JPH01286147A (en) * 1988-05-12 1989-11-17 Nec Corp Development monitoring method

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