JPS50129242A - - Google Patents

Info

Publication number
JPS50129242A
JPS50129242A JP3711074A JP3711074A JPS50129242A JP S50129242 A JPS50129242 A JP S50129242A JP 3711074 A JP3711074 A JP 3711074A JP 3711074 A JP3711074 A JP 3711074A JP S50129242 A JPS50129242 A JP S50129242A
Authority
JP
Japan
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
JP3711074A
Other languages
Japanese (ja)
Other versions
JPS5733534B2 (enrdf_load_stackoverflow
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 JP3711074A priority Critical patent/JPS5733534B2/ja
Publication of JPS50129242A publication Critical patent/JPS50129242A/ja
Publication of JPS5733534B2 publication Critical patent/JPS5733534B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
JP3711074A 1974-04-02 1974-04-02 Expired JPS5733534B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3711074A JPS5733534B2 (enrdf_load_stackoverflow) 1974-04-02 1974-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3711074A JPS5733534B2 (enrdf_load_stackoverflow) 1974-04-02 1974-04-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1453982A Division JPS57201833A (en) 1982-02-01 1982-02-01 Measuring method for f number of lens

Publications (2)

Publication Number Publication Date
JPS50129242A true JPS50129242A (enrdf_load_stackoverflow) 1975-10-13
JPS5733534B2 JPS5733534B2 (enrdf_load_stackoverflow) 1982-07-17

Family

ID=12488448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3711074A Expired JPS5733534B2 (enrdf_load_stackoverflow) 1974-04-02 1974-04-02

Country Status (1)

Country Link
JP (1) JPS5733534B2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862247U (ja) * 1981-10-21 1983-04-26 株式会社リコー レンズ開口面積計
JPH04147248A (ja) * 1990-10-11 1992-05-20 Matsushita Electric Ind Co Ltd 液晶ビデオ・プロジェクター
JPH04199142A (ja) * 1990-11-29 1992-07-20 Matsushita Electric Ind Co Ltd 油膜制御式ビデオプロジェクター

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311166U (enrdf_load_stackoverflow) * 1989-06-17 1991-02-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5862247U (ja) * 1981-10-21 1983-04-26 株式会社リコー レンズ開口面積計
JPH04147248A (ja) * 1990-10-11 1992-05-20 Matsushita Electric Ind Co Ltd 液晶ビデオ・プロジェクター
JPH04199142A (ja) * 1990-11-29 1992-07-20 Matsushita Electric Ind Co Ltd 油膜制御式ビデオプロジェクター

Also Published As

Publication number Publication date
JPS5733534B2 (enrdf_load_stackoverflow) 1982-07-17

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