GB1338629A - Watch glass - Google Patents

Watch glass

Info

Publication number
GB1338629A
GB1338629A GB5826671A GB5826671A GB1338629A GB 1338629 A GB1338629 A GB 1338629A GB 5826671 A GB5826671 A GB 5826671A GB 5826671 A GB5826671 A GB 5826671A GB 1338629 A GB1338629 A GB 1338629A
Authority
GB
United Kingdom
Prior art keywords
coated
glass
areas
dec
watch 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.)
Expired
Application number
GB5826671A
Other languages
English (en)
Inventor
Y Fujimori
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of GB1338629A publication Critical patent/GB1338629A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Surface Treatment Of Glass (AREA)
  • Electric Clocks (AREA)
GB5826671A 1970-12-21 1971-12-15 Watch glass Expired GB1338629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970128083U JPS5044126Y1 (enrdf_load_stackoverflow) 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
GB1338629A true GB1338629A (en) 1973-11-28

Family

ID=33086418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5826671A Expired GB1338629A (en) 1970-12-21 1971-12-15 Watch glass

Country Status (3)

Country Link
US (1) US3785143A (enrdf_load_stackoverflow)
JP (1) JPS5044126Y1 (enrdf_load_stackoverflow)
GB (1) GB1338629A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098660A1 (fr) * 1982-07-07 1984-01-18 Hans Stettler AG Glace de montre en matière minérale
GB2240411A (en) * 1990-01-26 1991-07-31 Seiko Instr Inc Analog timepiece

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122663A (en) * 1976-03-18 1978-10-31 Kock Bruce A Stop watch and timing device
DE3371823D1 (en) * 1983-01-25 1987-07-02 Bloesch W Ag Decorated glass face for a measuring instrument, particularly a wrist watch, and method for its manufacture
DE59407657D1 (de) * 1994-08-29 1999-02-25 Bloesch W Ag Verfahren zur Herstellung eines Zifferblattes
US7347619B2 (en) * 2005-05-14 2008-03-25 Jong-Chan Lee Watch assembly having a dial integrally formed in the watch-glass

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220861A (en) * 1938-06-16 1940-11-05 Gen Electric Reduction of surface reflection
US2256200A (en) * 1939-07-28 1941-09-16 Donovan J Heilman Watchcase

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098660A1 (fr) * 1982-07-07 1984-01-18 Hans Stettler AG Glace de montre en matière minérale
GB2240411A (en) * 1990-01-26 1991-07-31 Seiko Instr Inc Analog timepiece

Also Published As

Publication number Publication date
JPS5044126Y1 (enrdf_load_stackoverflow) 1975-12-16
US3785143A (en) 1974-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee