JPS6469540A - Apparatus for preventing sapphire glass from discoloring with ultraviolet rays - Google Patents

Apparatus for preventing sapphire glass from discoloring with ultraviolet rays

Info

Publication number
JPS6469540A
JPS6469540A JP22441287A JP22441287A JPS6469540A JP S6469540 A JPS6469540 A JP S6469540A JP 22441287 A JP22441287 A JP 22441287A JP 22441287 A JP22441287 A JP 22441287A JP S6469540 A JPS6469540 A JP S6469540A
Authority
JP
Japan
Prior art keywords
case
glass
ultraviolet rays
wristwatch
sapphire glass
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.)
Pending
Application number
JP22441287A
Other languages
English (en)
Inventor
Yoshinobu Tamura
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP22441287A priority Critical patent/JPS6469540A/ja
Publication of JPS6469540A publication Critical patent/JPS6469540A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Joining Of Glass To Other Materials (AREA)
JP22441287A 1987-09-08 1987-09-08 Apparatus for preventing sapphire glass from discoloring with ultraviolet rays Pending JPS6469540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22441287A JPS6469540A (en) 1987-09-08 1987-09-08 Apparatus for preventing sapphire glass from discoloring with ultraviolet rays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22441287A JPS6469540A (en) 1987-09-08 1987-09-08 Apparatus for preventing sapphire glass from discoloring with ultraviolet rays

Publications (1)

Publication Number Publication Date
JPS6469540A true JPS6469540A (en) 1989-03-15

Family

ID=16813364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22441287A Pending JPS6469540A (en) 1987-09-08 1987-09-08 Apparatus for preventing sapphire glass from discoloring with ultraviolet rays

Country Status (1)

Country Link
JP (1) JPS6469540A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823316A1 (de) * 1996-08-07 1998-02-11 Heraeus Kulzer GmbH Vorrichtung zur Aushärtung von Kunststoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823316A1 (de) * 1996-08-07 1998-02-11 Heraeus Kulzer GmbH Vorrichtung zur Aushärtung von Kunststoffen

Similar Documents

Publication Publication Date Title
DK225380A (da) Sikkerhedsbeholder til diamanter og andre aedelsten
ES506772A0 (es) Aparato para el tratamiento de recipientes de vidrio en se- ries espaciadas.
DE3471835D1 (en) Optical device for the concentration of the light emitted by a led, and led comprising such a device
DK141035B (da) Drikketud til flasker og lignende beholdere.
DK160128C (da) Apparat til destruering af mikroorganismer ved bestraaling med ultraviolet lys.
ES464548A1 (es) Un aparato para producir recipientes de envase casi parale- pipedos.
NO891852L (no) Fremgangsmaate til sterilisering av et produkt.
ES8205060A1 (es) Un aparato para inspeccionar recipientes translucidos
DK58981A (da) Fremgangsmaade og apparat til identificering af genstande som f eks. flasker
AU7451881A (en) Gas bottle carrying case
AU4981385A (en) Safety apparatus for an atomic absorption spectrophotometer burner
JPS6469540A (en) Apparatus for preventing sapphire glass from discoloring with ultraviolet rays
DK406377A (da) Apparat til knusning af gods navnlig glasflasker
GB2085157B (en) Zeeman atomic absorption spectrophotometer
JPS57189660A (en) Method for increasing vitamin d2 content of shiitake mushroom
JPS5210793A (en) Fault detector
JPS5266512A (en) Photochromic glass for cutting off ultraviolet rays
JPS51129283A (en) Examination method of glass bottles
JPS52119376A (en) Spectrophotometer
GB2075179B (en) Bottle inspection apparatus
JPS52138186A (en) Inspecting apparatus for glass bottle or the like
JPS5245391A (en) Ultraviolet continous spectral source
JPS51127887A (en) Guide device for transportable heatsealers
JPS51131375A (en) Filter photometer for ultraviolet rays
JPS5390064A (en) Separator for substances of relatively small specific gravity