JPH0452817Y2 - - Google Patents

Info

Publication number

JPH0452817Y2

JPH0452817Y2 JP3839985U JP3839985U JPH0452817Y2 JP H0452817 Y2 JPH0452817 Y2 JP H0452817Y2 JP 3839985 U JP3839985 U JP 3839985U JP 3839985 U JP3839985 U JP 3839985U JP H0452817 Y2 JPH0452817 Y2 JP H0452817Y2

Authority

JP

Japan

Prior art keywords

objective lens

holder

cover member

lens

drive mechanism

Prior art date

1985-03-18

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

Links

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• 230000007246 mechanism Effects 0.000 claims description 36
• 210000000078 claw Anatomy 0.000 claims description 22
• 238000005452 bending Methods 0.000 claims 1
• 230000001678 irradiating effect Effects 0.000 claims 1
• 239000000853 adhesive Substances 0.000 description 19
• 230000001070 adhesive effect Effects 0.000 description 19
• 238000003780 insertion Methods 0.000 description 19
• 230000037431 insertion Effects 0.000 description 19
• 230000002093 peripheral effect Effects 0.000 description 5
• 230000000694 effects Effects 0.000 description 4
• 210000001747 pupil Anatomy 0.000 description 4
• 238000010586 diagram Methods 0.000 description 3
• 230000004907 flux Effects 0.000 description 3
• 238000010521 absorption reaction Methods 0.000 description 2
• 230000009471 action Effects 0.000 description 2
• 239000000470 constituent Substances 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• 206010041662 Splinter Diseases 0.000 description 1
• 230000002159 abnormal effect Effects 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• 238000013459 approach Methods 0.000 description 1
• 230000008859 change Effects 0.000 description 1
• 230000002301 combined effect Effects 0.000 description 1
• 230000007812 deficiency Effects 0.000 description 1
• 210000003128 head Anatomy 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
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• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1