JPS5781225A - Illuminating device for microscope - Google Patents

Illuminating device for microscope

Info

Publication number
JPS5781225A
JPS5781225A JP15789080A JP15789080A JPS5781225A JP S5781225 A JPS5781225 A JP S5781225A JP 15789080 A JP15789080 A JP 15789080A JP 15789080 A JP15789080 A JP 15789080A JP S5781225 A JPS5781225 A JP S5781225A
Authority
JP
Japan
Prior art keywords
lamp
ring
mouthpiece
end parts
illuminating 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.)
Granted
Application number
JP15789080A
Other languages
Japanese (ja)
Other versions
JPH0419523B2 (en
Inventor
Etsuo Matsunoshita
Taketo Kamei
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15789080A priority Critical patent/JPS5781225A/en
Publication of JPS5781225A publication Critical patent/JPS5781225A/en
Publication of JPH0419523B2 publication Critical patent/JPH0419523B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/082—Condensers for incident illumination only
    • G02B21/084—Condensers for incident illumination only having annular illumination around the objective

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

PURPOSE:To make an illuminating device compact by bending both end parts of a ring fluorescent lamp in the ring axis direction of the lamp. CONSTITUTION:A ring type fluorescent lamp 31 is disposed on the bottom surface side of a lamp mounting part 18. Both end parts 33 of a ring type bulb 32 are bent in such a way as to adjoin each other in the direction orthogonal to the plane inclusive of the effective light emitting part 34 of a ring shape. Both end parts 33 and 33 are connected to each other by means of a mouthpiece 35. Simply by fixing the mouthpiece 35 to a base 13, the electricity conducting terminals 40... of the mouthpiece 35 and input side contact pieces 15a and 16a are brought into press contact with each other, whereby the lamp 31 and a high frequency lighting circuit 28 are electrically connected and therefore the construction of this connected part is simplified.
JP15789080A 1980-11-10 1980-11-10 Illuminating device for microscope Granted JPS5781225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15789080A JPS5781225A (en) 1980-11-10 1980-11-10 Illuminating device for microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15789080A JPS5781225A (en) 1980-11-10 1980-11-10 Illuminating device for microscope

Publications (2)

Publication Number Publication Date
JPS5781225A true JPS5781225A (en) 1982-05-21
JPH0419523B2 JPH0419523B2 (en) 1992-03-30

Family

ID=15659646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15789080A Granted JPS5781225A (en) 1980-11-10 1980-11-10 Illuminating device for microscope

Country Status (1)

Country Link
JP (1) JPS5781225A (en)

Also Published As

Publication number Publication date
JPH0419523B2 (en) 1992-03-30

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