JPS57141607A - Fixing device for lens - Google Patents
Fixing device for lensInfo
- Publication number
- JPS57141607A JPS57141607A JP2617081A JP2617081A JPS57141607A JP S57141607 A JPS57141607 A JP S57141607A JP 2617081 A JP2617081 A JP 2617081A JP 2617081 A JP2617081 A JP 2617081A JP S57141607 A JPS57141607 A JP S57141607A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- gap
- ring
- solidifying
- fixing 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
PURPOSE:To surely fix a lens in a strainless state by injecting a soft filler into the gap between at least one of the front and rear sides of the lens and a lens holding member and by solidifying the filler. CONSTITUTION:A ring 12 for preventing the flow of silicone rubber is attached to the tip of a mirror frame 11, and a lens 10 is fixed with the pressing ring 13 of the frame 11. Silicone rubber is injected into the gap A from the injection hole 11a to fill the gap A. After solidifying the rubber, the ring 12 is detached. Thus, the lens 10 is surely fixed in a strainless state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2617081A JPS57141607A (en) | 1981-02-26 | 1981-02-26 | Fixing device for lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2617081A JPS57141607A (en) | 1981-02-26 | 1981-02-26 | Fixing device for lens |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6259586A Division JPS61215509A (en) | 1986-03-20 | 1986-03-20 | Lens fixing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141607A true JPS57141607A (en) | 1982-09-02 |
JPH0332042B2 JPH0332042B2 (en) | 1991-05-09 |
Family
ID=12186064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2617081A Granted JPS57141607A (en) | 1981-02-26 | 1981-02-26 | Fixing device for lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141607A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2557982A1 (en) * | 1984-01-10 | 1985-07-12 | Henri Pierre | Special retention member (lining) for obtaining flexible and safe mounting for solar optical lenses, protective lenses and all lenses of optical instruments, as well as for "salvaging" glasses ground too small |
JP2006140281A (en) * | 2004-11-11 | 2006-06-01 | Stanley Electric Co Ltd | Power led and its manufacturing method |
JP2006343668A (en) * | 2005-06-10 | 2006-12-21 | Fujinon Corp | Lens waterproofing method and lens assembly |
JP2015106005A (en) * | 2013-11-29 | 2015-06-08 | 日本電産コパル株式会社 | Lens optical device |
JP2021060544A (en) * | 2019-10-09 | 2021-04-15 | キヤノン株式会社 | Optical device, lens device, and imaging apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916538A (en) * | 1972-06-07 | 1974-02-14 |
-
1981
- 1981-02-26 JP JP2617081A patent/JPS57141607A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916538A (en) * | 1972-06-07 | 1974-02-14 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2557982A1 (en) * | 1984-01-10 | 1985-07-12 | Henri Pierre | Special retention member (lining) for obtaining flexible and safe mounting for solar optical lenses, protective lenses and all lenses of optical instruments, as well as for "salvaging" glasses ground too small |
JP2006140281A (en) * | 2004-11-11 | 2006-06-01 | Stanley Electric Co Ltd | Power led and its manufacturing method |
JP2006343668A (en) * | 2005-06-10 | 2006-12-21 | Fujinon Corp | Lens waterproofing method and lens assembly |
JP2015106005A (en) * | 2013-11-29 | 2015-06-08 | 日本電産コパル株式会社 | Lens optical device |
JP2021060544A (en) * | 2019-10-09 | 2021-04-15 | キヤノン株式会社 | Optical device, lens device, and imaging apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0332042B2 (en) | 1991-05-09 |
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