FR43893E - Dark field condenser for microscopes - Google Patents

Dark field condenser for microscopes

Info

Publication number: FR43893E
Authority: FR; France
Prior art keywords: microscopes; dark field; field condenser; condenser; dark
Prior art date: 1933-09-12
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

Other languages

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.)

ZEISS CARL SOC

Original Assignee

ZEISS CARL SOC

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.)

1933-09-12

Filing date

1933-09-12

Publication date

1934-09-07

1933-09-12 Application filed by ZEISS CARL SOC filed Critical ZEISS CARL SOC

1934-09-07 Application granted granted Critical

1934-09-07 Publication of FR43893E publication Critical patent/FR43893E/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
- G02B21/08—Condensers
- G02B21/10—Condensers affording dark-field illumination

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)

FR43893D 1933-09-12 1933-09-12 Dark field condenser for microscopes Expired FR43893E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR43893T		1933-09-12

Publications (1)

Publication Number	Publication Date
FR43893E true FR43893E (en)	1934-09-07

Family

ID=8679814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR43893D Expired FR43893E (en)	1933-09-12	1933-09-12	Dark field condenser for microscopes

Country Status (1)

Country	Link
FR (1)	FR43893E (en)

1933
- 1933-09-12 FR FR43893D patent/FR43893E/en not_active Expired

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